Return-Path: Received: from mail3.dit.upm.es ([138.4.2.18]:37226 "EHLO mail3.dit.upm.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751799AbcKRQDY (ORCPT ); Fri, 18 Nov 2016 11:03:24 -0500 Subject: Re: possible bug in nfs-kernel-server To: Miklos Szeredi References: <56743FB6.80903@redhat.com> <20151218200840.GA28692@fieldses.org> <5677BCD4.4060009@redhat.com> <20151221164752.GA7869@fieldses.org> <56783DCC.1060201@redhat.com> <20151221201403.GB7869@fieldses.org> <2443f0d3-6937-ae92-d4d5-6e1f00a19e81@dit.upm.es> <20161108201611.GB26589@fieldses.org> <37f8eaf5-128c-ecd5-ae65-3b340c990171@dit.upm.es> <20161111190332.GA28132@fieldses.org> <20161111220425.GA30914@fieldses.org> Cc: "J. Bruce Fields" , Soumya Koduri , Jeff Layton , linux-nfs@vger.kernel.org, administracion del centro de calculo del dit From: Omar Walid Llorente Message-ID: <43bea13a-d898-a78f-bd3a-fb5183cff6b0@dit.upm.es> Date: Fri, 18 Nov 2016 17:03:09 +0100 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-nfs-owner@vger.kernel.org List-ID: Yes, of course, we can reproduce the problem on latest (e.g 4.8) kernel. Tested on a server with fedora 24 (Linux cuentas11.lab.dit.upm.es 4.8.4-200.fc24.x86_64 #1 SMP Tue Oct 25 13:06:04 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux), glusterfs-fuse-3.8.5-1.fc24.x86_64, fuse-2.9.7-1.fc24.x86_64 and nfs-utils-1.3.4-1.rc2.fc24.x86_64 that mounts as a glusterfs-client and exports as a nfs-server a ditributed glusterfs volume (that comes from a 3.7.4 glusterfs server over Ubuntu 14.04. [root@cuentas11 ~]# cat /proc/mounts | grep home recipiente8hd:/home-lab-3.tcp /home-3 fuse.glusterfs rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072 0 0 [root@cuentas11 ~]# As you may remember the schema is the one that follows (glusterfs volume name: home-lab-3, glusterfs client mount point: /home-3, nfs client mount point: /home): nfs client (v1.2.8) ---> NFSv3 ---> knfsd (v1.3.4 over a Linux v4.8.4 kernel) ---> FUSE (v2.9.7) --> glusterfs client (v3.8.5) --> GLUSTER over TCP --> glusterfs server (v3.7.4) The errors at the nfs-client side are the same: cdc@l056:~$ mount | grep "/home/cdc" cuentas11:/home-3/cdc on /home/cdc type nfs (rw,noatime,nfsvers=3,vers=3,tcp,intr,fsc,nolock,rsize=262140,wsize=262140,addr=138.4.30.86) cdc@l056:~$ cdc@l056:~$ cdc@l056:~$ cdc@l056:~$ rm -f kk.txt 444.txt; echo "prueba" > 444.txt; chmod 444 444.txt; cp -p 444.txt kk.txt; ls -ld 444.txt kk.txt cp: failed to close ‘kk.txt’: Permission denied -r--r--r-- 1 cdc admincdc 7 nov 18 2016 444.txt -r--r--r-- 1 cdc admincdc 0 nov 18 2016 kk.txt cdc@l056:~$ cdc@l056:~$ cdc@l056:~$ cdc@l056:~$ sudo su [sudo] password for cdc: root@l056:/home/cdc# rm -f kk.txt 444.txt; echo "prueba" > 444.txt; chmod 444 444.txt; cp -p 444.txt kk.txt; ls -ld 444.txt kk.txt -r--r--r-- 1 root root 7 nov 18 2016 444.txt -r--r--r-- 1 root root 7 nov 18 2016 kk.txt root@l056:/home/cdc# root@l056:/home/cdc# root@l056:/home/cdc# exit cdc@l056:~$ See at the end the logs with and without the debug option activated at the glusterfs client. Thanks again, and sorry for the long message. Omar * Logs on the glusterfs client side with NO DEBUG: [2016-11-18 15:45:43.681215] E [MSGID: 114031] [client-rpc-fops.c:444:client3_3_open_cbk] 0-home-lab-3-client-3: remote operation failed. Path: /cdc/kk.txt (cc98e831-3410-4202-8254-2d4b48e8ea68) [Permission denied] [2016-11-18 15:45:43.681297] W [fuse-bridge.c:989:fuse_fd_cbk] 0-glusterfs-fuse: 399: OPEN() /cdc/kk.txt => -1 (Permission denied) [2016-11-18 15:45:55.457922] I [io-stats.c:1574:io_stats_dump_fd] 0-home-lab-3: --- fd stats --- [2016-11-18 15:45:55.457978] I [io-stats.c:1579:io_stats_dump_fd] 0-home-lab-3: Filename : /cdc/444.txt [2016-11-18 15:45:55.457997] I [io-stats.c:1594:io_stats_dump_fd] 0-home-lab-3: BytesWritten : 7 bytes [2016-11-18 15:45:55.458011] I [io-stats.c:1606:io_stats_dump_fd] 0-home-lab-3: Write 000004b+ : 1 [2016-11-18 15:45:55.471933] I [io-stats.c:1574:io_stats_dump_fd] 0-home-lab-3: --- fd stats --- * Logs on the glusterfs client side with DEBUG activated: [2016-11-18 16:06:17.040092] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:06:17.045986] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.046132] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:06:17.046833] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/kk.txt with op_ret 0 [Invalid argument] [2016-11-18 16:06:17.047671] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: UNLINK scheduled as normal fop [2016-11-18 16:06:17.050539] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:06:17.050867] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.051948] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:06:17.051871] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.051946] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:06:17.062108] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/444.txt with op_ret 0 [Invalid argument] [2016-11-18 16:06:17.063692] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:06:17.064015] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.065068] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk The message "D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop" repeated 4 times between [2016-11-18 16:06:17.040092] and [2016-11-18 16:06:17.064175] [2016-11-18 16:06:17.065066] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.065232] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:06:17.065755] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.065897] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/444.txt with op_ret -1 [No such file or directory] [2016-11-18 16:06:17.066016] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/444.txt missing on subvol home-lab-3-client-0 [2016-11-18 16:06:17.066104] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:06:17.066594] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.066669] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-0 [2016-11-18 16:06:17.066771] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.066898] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-1 [2016-11-18 16:06:17.066906] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067019] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-2 [2016-11-18 16:06:17.066915] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067066] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-3 [2016-11-18 16:06:17.067107] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-0 cached_subvol null [2016-11-18 16:06:17.067151] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/444.txt [2016-11-18 16:06:17.067179] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067206] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067250] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067275] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067308] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.067387] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.068157] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.068281] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:06:17.068738] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.068781] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/444.txt with op_ret -1 [No such file or directory] [2016-11-18 16:06:17.068805] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/444.txt missing on subvol home-lab-3-client-0 [2016-11-18 16:06:17.068827] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:06:17.069286] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.069345] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-0 [2016-11-18 16:06:17.069452] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.069507] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-2 [2016-11-18 16:06:17.069556] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.069585] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-3 [2016-11-18 16:06:17.069939] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.069983] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-1 [2016-11-18 16:06:17.070005] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-0 cached_subvol null [2016-11-18 16:06:17.070038] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/444.txt [2016-11-18 16:06:17.070098] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070128] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070154] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070178] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070208] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070251] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e0498, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.070537] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: MKNOD scheduled as normal fop [2016-11-18 16:06:17.070826] D [MSGID: 0] [dht-common.c:5559:dht_mknod_wind_to_avail_subvol] 0-home-lab-3-dht: creating /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:06:17.071100] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-1': avail_percent is: 96.00 and avail_space is: 10456189239296 and avail_inodes is: 99.00 [2016-11-18 16:06:17.071142] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-0': avail_percent is: 95.00 and avail_space is: 10499693871104 and avail_inodes is: 99.00 [2016-11-18 16:06:17.071183] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-2': avail_percent is: 96.00 and avail_space is: 10500911267840 and avail_inodes is: 99.00 [2016-11-18 16:06:17.071343] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-3': avail_percent is: 95.00 and avail_space is: 8600432410624 and avail_inodes is: 99.00 [2016-11-18 16:06:17.073943] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:06:17.074273] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:06:17.075035] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: OPEN scheduled as fast fop [2016-11-18 16:06:17.075913] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: WRITE scheduled as slow fop [2016-11-18 16:06:17.076205] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: FSTAT scheduled as fast fop [2016-11-18 16:06:17.076636] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.077282] D [fuse-bridge.c:52:fuse_invalidate] 0-fuse: Invalidate inode id 140363155120276. [2016-11-18 16:06:17.077981] I [io-stats.c:1574:io_stats_dump_fd] 0-home-lab-3: --- fd stats --- [2016-11-18 16:06:17.078032] I [io-stats.c:1579:io_stats_dump_fd] 0-home-lab-3: Filename : /cdc/444.txt [2016-11-18 16:06:17.078049] I [io-stats.c:1594:io_stats_dump_fd] 0-home-lab-3: BytesWritten : 7 bytes [2016-11-18 16:06:17.078064] I [io-stats.c:1606:io_stats_dump_fd] 0-home-lab-3: Write 000004b+ : 1 [2016-11-18 16:06:17.079156] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:06:17.079794] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.082196] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.082772] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:06:17.082318] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:06:17.082770] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.083168] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/kk.txt with op_ret -1 [No such file or directory] [2016-11-18 16:06:17.083282] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/kk.txt missing on subvol home-lab-3-client-3 [2016-11-18 16:06:17.083320] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:06:17.083991] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084043] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-0 [2016-11-18 16:06:17.084048] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084092] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-3 [2016-11-18 16:06:17.084114] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084167] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-1 [2016-11-18 16:06:17.084091] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084377] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-2 [2016-11-18 16:06:17.084406] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-3 cached_subvol null [2016-11-18 16:06:17.084511] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/kk.txt [2016-11-18 16:06:17.084534] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084683] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084783] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084857] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.084889] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.085001] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.086098] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:06:17.087256] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:06:17.087173] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:06:17.087254] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:06:17.087749] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.087795] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/kk.txt with op_ret -1 [No such file or directory] [2016-11-18 16:06:17.088014] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/kk.txt missing on subvol home-lab-3-client-3 [2016-11-18 16:06:17.088036] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:06:17.088598] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.088639] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-0 [2016-11-18 16:06:17.088804] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.088855] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-2 [2016-11-18 16:06:17.088819] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.089069] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-3 [2016-11-18 16:06:17.089380] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.089421] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-1 [2016-11-18 16:06:17.089443] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-3 cached_subvol null [2016-11-18 16:06:17.089463] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/kk.txt [2016-11-18 16:06:17.089575] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.089601] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.089712] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.089738] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.090006] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.090156] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:06:17.090648] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: MKNOD scheduled as normal fop [2016-11-18 16:06:17.090732] D [MSGID: 0] [dht-common.c:5559:dht_mknod_wind_to_avail_subvol] 0-home-lab-3-dht: creating /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:06:17.091499] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:06:17.091843] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:06:17.093831] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.094711] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:06:17.093216] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:06:17.094709] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: OPEN scheduled as fast fop [2016-11-18 16:06:17.095280] E [MSGID: 114031] [client-rpc-fops.c:444:client3_3_open_cbk] 0-home-lab-3-client-3: remote operation failed. Path: /cdc/kk.txt (09bfb6fa-82fb-463b-abd9-bb7ef88e10c0) [Permission denied] [2016-11-18 16:06:17.095341] D [MSGID: 0] [client-rpc-fops.c:448:client3_3_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.095366] D [MSGID: 0] [dht-inode-read.c:45:dht_open_cbk] 0-home-lab-3-dht: subvolume home-lab-3-client-3 returned -1 [Permission denied] [2016-11-18 16:06:17.095480] D [MSGID: 0] [dht-inode-read.c:59:dht_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.095671] D [MSGID: 0] [read-ahead.c:101:ra_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-read-ahead returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.095759] D [MSGID: 0] [io-cache.c:605:ioc_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.095963] D [MSGID: 0] [defaults.c:1137:default_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.095988] D [MSGID: 0] [defaults.c:1137:default_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.096275] D [MSGID: 0] [io-stats.c:1936:io_stats_open_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: Permission denied [Permission denied] [2016-11-18 16:06:17.096362] W [fuse-bridge.c:989:fuse_fd_cbk] 0-glusterfs-fuse: 338: OPEN() /cdc/kk.txt => -1 (Permission denied) [2016-11-18 16:06:17.097104] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:06:17.097674] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:17.099912] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:06:24.785225] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-0: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:06:24.785338] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-1: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:06:24.785359] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-2: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:06:24.785377] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-3: returning as transport is already disconnected OR there are no frames (0 || 0) ** TEST DONE as user cdc --> ERROR [2016-11-18 16:06:46.737686] D [rpc-clnt-ping.c:93:rpc_clnt_remove_ping_timer_locked] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fa8f0851da3] (--> /lib64/libgfrpc.so.0(rpc_clnt_remove_ping_timer_locked+0x84)[0x7fa8f061f184] (--> /lib64/libgfrpc.so.0(+0x13787)[0x7fa8f061f787] (--> /lib64/libgfrpc.so.0(rpc_clnt_submit+0x29a)[0x7fa8f061c07a] (--> /usr/lib64/glusterfs/3.8.5/xlator/protocol/client.so(+0xefce)[0x7fa8e22fffce] ))))) 0-: 138.4.2.246:49172: ping timer event already removed [2016-11-18 16:06:49.545698] D [rpc-clnt-ping.c:93:rpc_clnt_remove_ping_timer_locked] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fa8f0851da3] (--> /lib64/libgfrpc.so.0(rpc_clnt_remove_ping_timer_locked+0x84)[0x7fa8f061f184] (--> /lib64/libgfrpc.so.0(+0x13787)[0x7fa8f061f787] (--> /lib64/libgfrpc.so.0(rpc_clnt_submit+0x29a)[0x7fa8f061c07a] (--> /usr/lib64/glusterfs/3.8.5/xlator/protocol/client.so(+0xefce)[0x7fa8e22fffce] ))))) 0-: 138.4.2.177:49157: ping timer event already removed [2016-11-18 16:06:49.546474] D [rpc-clnt-ping.c:93:rpc_clnt_remove_ping_timer_locked] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fa8f0851da3] (--> /lib64/libgfrpc.so.0(rpc_clnt_remove_ping_timer_locked+0x84)[0x7fa8f061f184] (--> /lib64/libgfrpc.so.0(+0x13787)[0x7fa8f061f787] (--> /lib64/libgfrpc.so.0(rpc_clnt_submit+0x29a)[0x7fa8f061c07a] (--> /usr/lib64/glusterfs/3.8.5/xlator/protocol/client.so(+0xefce)[0x7fa8e22fffce] ))))) 0-: 138.4.2.189:49157: ping timer event already removed [2016-11-18 16:06:49.547093] D [rpc-clnt-ping.c:93:rpc_clnt_remove_ping_timer_locked] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x1a3)[0x7fa8f0851da3] (--> /lib64/libgfrpc.so.0(rpc_clnt_remove_ping_timer_locked+0x84)[0x7fa8f061f184] (--> /lib64/libgfrpc.so.0(+0x13787)[0x7fa8f061f787] (--> /lib64/libgfrpc.so.0(rpc_clnt_submit+0x29a)[0x7fa8f061c07a] (--> /usr/lib64/glusterfs/3.8.5/xlator/protocol/client.so(+0xefce)[0x7fa8e22fffce] ))))) 0-: 138.4.2.248:49157: ping timer event already removed ** user CDC becomed root at this point [2016-11-18 16:07:11.907892] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk The message "D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop" repeated 7 times between [2016-11-18 16:06:17.086098] and [2016-11-18 16:07:11.906944] [2016-11-18 16:07:11.907884] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.908875] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:07:11.909179] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.909256] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk The message "D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: UNLINK scheduled as normal fop" repeated 2 times between [2016-11-18 16:06:17.047671] and [2016-11-18 16:07:11.908114] [2016-11-18 16:07:11.909254] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:07:11.911109] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:07:11.911018] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.911107] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: UNLINK scheduled as normal fop [2016-11-18 16:07:11.911871] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:07:11.912045] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.913067] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk The message "D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop" repeated 2 times between [2016-11-18 16:07:11.909254] and [2016-11-18 16:07:11.912165] [2016-11-18 16:07:11.913065] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.913193] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:07:11.913710] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.913757] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/444.txt with op_ret -1 [No such file or directory] [2016-11-18 16:07:11.913788] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/444.txt missing on subvol home-lab-3-client-0 [2016-11-18 16:07:11.913810] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:07:11.914336] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914379] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-0 [2016-11-18 16:07:11.914424] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914448] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-1 [2016-11-18 16:07:11.914501] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914617] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-3 [2016-11-18 16:07:11.914649] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914698] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-2 [2016-11-18 16:07:11.914724] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-0 cached_subvol null [2016-11-18 16:07:11.914743] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/444.txt [2016-11-18 16:07:11.914764] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914791] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914825] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914855] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914880] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.914947] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.915569] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.915644] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:07:11.916090] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.916134] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/444.txt with op_ret -1 [No such file or directory] [2016-11-18 16:07:11.916158] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/444.txt missing on subvol home-lab-3-client-0 [2016-11-18 16:07:11.916185] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:07:11.916593] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.916780] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-0 [2016-11-18 16:07:11.916878] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.916994] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-3 [2016-11-18 16:07:11.917076] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.916906] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917117] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-2 [2016-11-18 16:07:11.917153] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/444.txt) from subvol home-lab-3-client-1 [2016-11-18 16:07:11.917205] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-0 cached_subvol null [2016-11-18 16:07:11.917368] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/444.txt [2016-11-18 16:07:11.917437] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917467] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917496] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917521] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917551] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917726] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.917958] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: MKNOD scheduled as normal fop [2016-11-18 16:07:11.918230] D [MSGID: 0] [dht-common.c:5559:dht_mknod_wind_to_avail_subvol] 0-home-lab-3-dht: creating /cdc/444.txt on home-lab-3-client-0 [2016-11-18 16:07:11.918488] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-1': avail_percent is: 96.00 and avail_space is: 10456166432768 and avail_inodes is: 99.00 [2016-11-18 16:07:11.918570] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-3': avail_percent is: 95.00 and avail_space is: 8600417075200 and avail_inodes is: 99.00 [2016-11-18 16:07:11.918603] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-2': avail_percent is: 96.00 and avail_space is: 10500905500672 and avail_inodes is: 99.00 [2016-11-18 16:07:11.918675] D [MSGID: 0] [dht-diskusage.c:92:dht_du_info_cbk] 0-home-lab-3-dht: subvolume 'home-lab-3-client-0': avail_percent is: 95.00 and avail_space is: 10499686531072 and avail_inodes is: 99.00 [2016-11-18 16:07:11.919095] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:07:11.919377] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:07:11.920040] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: OPEN scheduled as fast fop [2016-11-18 16:07:11.920889] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: WRITE scheduled as slow fop [2016-11-18 16:07:11.921051] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: FSTAT scheduled as fast fop [2016-11-18 16:07:11.921583] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.922068] D [fuse-bridge.c:52:fuse_invalidate] 0-fuse: Invalidate inode id 140363155120276. [2016-11-18 16:07:11.922936] I [io-stats.c:1574:io_stats_dump_fd] 0-home-lab-3: --- fd stats --- [2016-11-18 16:07:11.922988] I [io-stats.c:1579:io_stats_dump_fd] 0-home-lab-3: Filename : /cdc/444.txt [2016-11-18 16:07:11.923004] I [io-stats.c:1594:io_stats_dump_fd] 0-home-lab-3: BytesWritten : 7 bytes [2016-11-18 16:07:11.923026] I [io-stats.c:1606:io_stats_dump_fd] 0-home-lab-3: Write 000004b+ : 1 [2016-11-18 16:07:11.923779] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:07:11.924504] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.926692] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk The message "D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop" repeated 2 times between [2016-11-18 16:06:17.097104] and [2016-11-18 16:07:11.923946] [2016-11-18 16:07:11.926690] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.926858] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:07:11.927327] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.927376] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/kk.txt with op_ret -1 [No such file or directory] [2016-11-18 16:07:11.927401] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/kk.txt missing on subvol home-lab-3-client-3 [2016-11-18 16:07:11.927422] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:07:11.927940] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.927987] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-0 [2016-11-18 16:07:11.928043] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928055] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928058] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928170] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-1 [2016-11-18 16:07:11.928174] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-3 [2016-11-18 16:07:11.928277] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-2 [2016-11-18 16:07:11.928360] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-3 cached_subvol null [2016-11-18 16:07:11.928381] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/kk.txt [2016-11-18 16:07:11.928403] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928431] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928456] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928480] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928511] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.928753] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.930485] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:07:11.929862] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:07:11.930483] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: LOOKUP scheduled as fast fop [2016-11-18 16:07:11.930602] D [MSGID: 0] [dht-common.c:2684:dht_lookup] 0-home-lab-3-dht: Calling fresh lookup for /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:07:11.931071] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.931124] D [MSGID: 0] [dht-common.c:2271:dht_lookup_cbk] 0-home-lab-3-dht: fresh_lookup returned for /cdc/kk.txt with op_ret -1 [No such file or directory] [2016-11-18 16:07:11.931148] D [MSGID: 0] [dht-common.c:2284:dht_lookup_cbk] 0-home-lab-3-dht: Entry /cdc/kk.txt missing on subvol home-lab-3-client-3 [2016-11-18 16:07:11.931348] D [MSGID: 0] [dht-common.c:2055:dht_lookup_everywhere] 0-home-lab-3-dht: winding lookup call to 4 subvols [2016-11-18 16:07:11.931880] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-0 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.931927] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-0 [2016-11-18 16:07:11.932002] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.931994] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-2 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.931991] D [MSGID: 0] [client-rpc-fops.c:2945:client3_3_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-client-1 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932078] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-2 [2016-11-18 16:07:11.932116] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-1 [2016-11-18 16:07:11.932315] D [MSGID: 0] [dht-common.c:1862:dht_lookup_everywhere_cbk] 0-home-lab-3-dht: returned with op_ret -1 and op_errno 2 (/cdc/kk.txt) from subvol home-lab-3-client-3 [2016-11-18 16:07:11.932363] D [MSGID: 0] [dht-common.c:1527:dht_lookup_everywhere_done] 0-home-lab-3-dht: STATUS: hashed_subvol home-lab-3-client-3 cached_subvol null [2016-11-18 16:07:11.932383] D [MSGID: 0] [dht-common.c:1588:dht_lookup_everywhere_done] 0-home-lab-3-dht: There was no cached file and unlink on hashed is not skipped /cdc/kk.txt [2016-11-18 16:07:11.932407] D [MSGID: 0] [dht-common.c:1591:dht_lookup_everywhere_done] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-dht returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932446] D [MSGID: 0] [io-cache.c:256:ioc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932471] D [MSGID: 0] [quick-read.c:447:qr_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-quick-read returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932494] D [MSGID: 0] [md-cache.c:863:mdc_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-md-cache returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932518] D [MSGID: 0] [defaults.c:1266:default_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3-io-threads returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932725] D [logging.c:1953:_gf_msg_internal] 0-logging-infra: Buffer overflow of a buffer whose size limit is 5. About to flush least recently used log message to disk [2016-11-18 16:07:11.932545] D [MSGID: 0] [io-stats.c:2116:io_stats_lookup_cbk] 0-stack-trace: stack-address: 0x7fa8ee0e1310, home-lab-3 returned -1 error: No such file or directory [No such file or directory] [2016-11-18 16:07:11.932722] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: MKNOD scheduled as normal fop [2016-11-18 16:07:11.933008] D [MSGID: 0] [dht-common.c:5559:dht_mknod_wind_to_avail_subvol] 0-home-lab-3-dht: creating /cdc/kk.txt on home-lab-3-client-3 [2016-11-18 16:07:11.934086] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph -1418558531 [2016-11-18 16:07:11.934323] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:07:11.934922] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: STAT scheduled as fast fop [2016-11-18 16:07:11.935497] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:07:11.936102] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.936903] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: OPEN scheduled as fast fop [2016-11-18 16:07:11.937540] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: WRITE scheduled as slow fop [2016-11-18 16:07:11.937682] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: FSTAT scheduled as fast fop [2016-11-18 16:07:11.938267] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.938757] D [fuse-bridge.c:52:fuse_invalidate] 0-fuse: Invalidate inode id 140363155120652. [2016-11-18 16:07:11.938994] I [io-stats.c:1574:io_stats_dump_fd] 0-home-lab-3: --- fd stats --- [2016-11-18 16:07:11.939072] I [io-stats.c:1579:io_stats_dump_fd] 0-home-lab-3: Filename : /cdc/kk.txt [2016-11-18 16:07:11.939096] I [io-stats.c:1594:io_stats_dump_fd] 0-home-lab-3: BytesWritten : 7 bytes [2016-11-18 16:07:11.939112] I [io-stats.c:1606:io_stats_dump_fd] 0-home-lab-3: Write 000004b+ : 1 [2016-11-18 16:07:11.939448] D [MSGID: 0] [io-threads.c:349:iot_schedule] 0-home-lab-3-io-threads: SETATTR scheduled as normal fop [2016-11-18 16:07:11.940028] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 [2016-11-18 16:07:11.942130] D [fuse-bridge.c:5264:notify] 0-fuse: got event 19 on graph 0 ** TEST DONE as root --> NO PROBLEM [2016-11-18 16:07:28.794150] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-2: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:07:31.794656] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-0: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:07:31.794925] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-1: returning as transport is already disconnected OR there are no frames (0 || 0) [2016-11-18 16:07:31.794984] D [rpc-clnt-ping.c:295:rpc_clnt_start_ping] 0-home-lab-3-client-3: returning as transport is already disconnected OR there are no frames (0 || 0) ** USER ROOT EXITED at this point El 18/11/16 a las 15:16, Miklos Szeredi escribió: > On Wed, Nov 16, 2016 at 7:19 PM, Omar Walid Llorente wrote: > >> In any case, the kernel we are using (3.13.0-96-generic #143-Ubuntu SMP Mon >> Aug 29 20:15:20 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux) has fuse included >> (not as a module) so if it would be necessary to change the fuse mount >> options some help would be needed. > Can you reproduce this on latest (e.g 4.8) kernel? > > Also fuse debug logs (with whaterver kernel) could be useful; not sure > how to enable it for glusterfs, usual convention for fuse filesystems > is "-d". > > Thanks, > Miklos -- ---------------------------------------------------------------- Centro de Cálculo Depto. Ingeniería Sistemas Telemáticos E-mail: omar@dit.upm.es Universidad Politécnica de Madrid Fax:(+34) 913367333 E.T.S. Ing. Telecomunicación Tel:(+34) 915495700-Ext.3005 28040 Madrid (Spain) Tel:(+34) 915495762-Ext.3005 Tel:(+34) 913367366-Ext.3005 ----------------------------------------------------------------