Hi Guys,
i know, no one is using block-layout (it looks like ;D) and i also know that's not actively maintained, but i try to set up a block-layout server together with pnfs.
i found these two wiki pages:
http://wiki.linux-nfs.org/wiki/index.php/PNFS_Block_Server_Setup_Instructions
http://wiki.linux-nfs.org/wiki/index.php/Fedora_pNFS_Client_Setup
till now i did the following:
setup Storage and client described in the howtos (using iscsi-storages).
i used parted to give labels to my devices and so on. Ctl-daemon is running on the server and i got following output:
[root@blkserver sbin]# /root/ctl/ctl -u
[root@blkserver sbin]# Processing: MSG_VERS : Version: 8
Processing: MSG_VERS : Version: 8
Processing: MSG_DMCHK : DM Volume: True
Processing: MSG_DMGET : Vol info: 0 6291456 striped 2 128 8:17 2048 8:33 2048
major 8, minor 17
major 8, minor 33
Processing: MSG_GETSIG : get_sig: 8:17: get_sig: Got sig at: 1, within sector 56, len 16
42 f6 2e 24 cc ed 69 46 8b cb 0b 82 fa 5a a4 1a
Processing: MSG_GETSLICE: get_slice: 8:17: Dev: 8:17, Start: 34, Length: 4196285
Processing: MSG_GETSIG : get_sig: 8:33: get_sig: Got sig at: 1, within sector 56, len 16
8c 62 64 e7 a7 6b 1a 4f a3 21 bd d1 f6 d4 a9 a1
Processing: MSG_GETSLICE: get_slice: 8:33: Dev: 8:33, Start: 34, Length: 4196285
iscsi-targets with the cliet are connected.
on client-side i did the instructions from the howto. But the output from
blkmpad looks a little bit curious:
[root@Client2 sbin]# ./blkmapd -f
blkmapd: process_deviceinfo: 5 vols
blkmapd: decode_blk_signature: si_comps[0]: bs_length 16, bs_string ���#�� A��a��0^
blkmapd: read_cmp_blk_sig: /dev/sdb sig ���#�� A��a��0^� at 568
blkmapd: decode_blk_volume: simple 0
blkmapd: decode_blk_volume: slice 1
0�Bhapd: decode_blk_signature: si_comps[0]: bs_length 16, bs_string �
L�R�_�FI
0�Bhapd: read_cmp_blk_sig: /dev/sdc sig �
L�R�_�FI� at 568
blkmapd: decode_blk_volume: simple 2
blkmapd: decode_blk_volume: slice 3
blkmapd: process_deviceinfo: 5 vols
blkmapd: decode_blk_signature: si_comps[0]: bs_length 16, bs_string ���#�� A��a��0^
blkmapd: read_cmp_blk_sig: /dev/sdb sig ���#�� A��a��0^� at 568
blkmapd: decode_blk_volume: simple 0
blkmapd: decode_blk_volume: slice 1
0�Bhapd: decode_blk_signature: si_comps[0]: bs_length 16, bs_string �
i can mount and transer files, but no LAYOUTGET-Operation appears in Wireshark.
In /proc/self/mountstat are only 0s... at LAYOUTGET, LAYOUTCOMMIT and LAYOUTRETURN.
I used kernel 3.3.0 from git://linux-nfs.org/~bhalevy/linux-pnfs.git, block-layout module is loaded
i attached some wireshark output, maybe someone can help me. It would be appreciated.
Thanks in advance.
Best Regards
Johannes
Hi Guys,
sorry for bothering you again. But any ideas how to get rid of this error with an empty device id?
Thanks
Johannes
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On Thu, Aug 9, 2012 at 11:27 PM, Johannes Schild <[email protected]> wrote:
>
> -------- Original-Nachricht --------
>> Datum: Thu, 9 Aug 2012 04:56:07 -0400
>> Von: "Peng, Tao" <[email protected]>
>> An: Johannes Schild <[email protected]>, "[email protected]" <[email protected]>
>> CC: "[email protected]" <[email protected]>
>> Betreff: RE: Blocklayout
>
>>
>> > -----Original Message-----
>> > From: [email protected]
>> [mailto:[email protected]] On Behalf Of Johannes
>> > Schild
>> > Sent: Thursday, August 09, 2012 4:43 PM
>> > To: Johannes Schild; [email protected]
>> > Cc: [email protected]
>> > Subject: Re: Blocklayout
>> >
>> > Hi Guys,
>> >
>> > some additional Information,
>> >
>> > [ 1644.874549] FS-Cache: Loaded
>> > [ 1644.895122] NFS: Registering the id_resolver key type
>> > [ 1644.895158] FS-Cache: Netfs 'nfs' registered for caching
>> > [ 1644.920204] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1644.920207] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1644.920208] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1644.920263] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1644.920264] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1644.920265] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129460] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129463] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129464] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129528] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129530] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.129531] blkmapd: sending ioctl 2285 to a partition!
>> > [ 1653.136682] NFS: set_pnfs_layoutdriver: Error initializing pNFS
>> layout driver 3.
>> >
>> > someone any ideas whats going wrong? The above output is from dmesg.
>> > Iam using 3.4.7-1.fc16.x86_64 Kernel from Fedora. The utils are from
>> > http://steved.fedorapeople.org/repos/pnfs.
>> >
>> There is a regression about saving proper pnfs_blksize before setting
>> block layout driver by commit e38eb650 (NFS: set_pnfs_layoutdriver() from
>> nfs4_proc_fsinfo()).
>> If your client includes the specific commit (although I don't think the
>> commit is in 3.4 kernel), please retry after applying the fix at
>> http://www.spinics.net/lists/linux-nfs/msg31868.html
>
> The patch doesn't fit my kernel. My cliet.c looks a little bit different from the client.c in the patch:
>
Then you don't have the buggy commit.
<snip...>
> [ 179.557893] FS-Cache: Loaded
> [ 179.563310] NFS: Registering the id_resolver key type
> [ 179.563339] FS-Cache: Netfs 'nfs' registered for caching
> [ 207.222318] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3.
This is the same log without nfs_debug. Please run
"echo 65535 > /proc/sys/sunrpc/nfs_debug"
and then mount, to get a verbose log output.
Thanks,
Tao
Hi Guys,
some additional Information,
[ 1644.874549] FS-Cache: Loaded
[ 1644.895122] NFS: Registering the id_resolver key type
[ 1644.895158] FS-Cache: Netfs 'nfs' registered for caching
[ 1644.920204] blkmapd: sending ioctl 2285 to a partition!
[ 1644.920207] blkmapd: sending ioctl 2285 to a partition!
[ 1644.920208] blkmapd: sending ioctl 2285 to a partition!
[ 1644.920263] blkmapd: sending ioctl 2285 to a partition!
[ 1644.920264] blkmapd: sending ioctl 2285 to a partition!
[ 1644.920265] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129460] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129463] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129464] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129528] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129530] blkmapd: sending ioctl 2285 to a partition!
[ 1653.129531] blkmapd: sending ioctl 2285 to a partition!
[ 1653.136682] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3.
someone any ideas whats going wrong? The above output is from dmesg.
Iam using 3.4.7-1.fc16.x86_64 Kernel from Fedora. The utils are from http://steved.fedorapeople.org/repos/pnfs.
Thanks.
Johannes
On Fri, Aug 10, 2012 at 5:20 PM, Johannes Schild <[email protected]> wrote:
> Hi Tao,
>
>> > [59260.324598] encoding getdevicelist!
>> > [59260.324600] decode_getdevicelist: num_dev 1
>> > [59260.324601] nfs41_sequence_done: Error 0 free the slot
>> > [59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1
>> > [59260.324605] <-- _nfs4_getdevicelist status=0
>> > [59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1
>> > [59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1
>> > [59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages 33
>> > [59260.324629] nfs4_blk_get_deviceinfo: dev_id:
>> The deviceid field returned by server is empty. That's why device
>> discovery failed.
>
> Is the deviceid the field where the signature, created with parted, should be stored?
For client, deviceid is just a symbol that client uses to ask server
about disk structure information. It is server's implementation
decision how to construct a deviceid.
>
>
>> > [59260.324630] --> _nfs4_proc_getdeviceinfo
>> > [59260.324632] --> nfs41_call_sync_prepare data->seq_server
>> ffff88003c8d7800
>> > [59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session
>> ffff88003c733c00 sr_slot -1
>> > [59260.324634] --> nfs41_setup_sequence
>> > [59260.324635] --> nfs4_find_slot used_slots=0000
>> highest_used=4294967295 max_slots=16
>> > [59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0
>> slotid=0
>> > [59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9
>> > [59260.324638] <-- nfs4_setup_sequence status=0
>> > [59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9
>> slotid=0 max_slotid=0 cache_this=0
>> > [59260.333545] nfs41_sequence_done: Error 0 free the slot
>> > [59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1
>> > [59260.333553] <-- _nfs4_proc_getdeviceinfo status=0
>> > [59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0
>> > [59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE
>> > [59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136
>> Here shows the same error.
>>
>> You may check server code to see if there is something wrong with
>> getdevicelist proc handling.
>>
>
> I am not experienced enough to check this i think. Is there other server code than "ctl" (on the howto)?
I'm not sure about current pnfs block server status, nor if the wiki
howto is out of date...
Cheers,
Tao
> [59260.324598] encoding getdevicelist!
> [59260.324600] decode_getdevicelist: num_dev 1
> [59260.324601] nfs41_sequence_done: Error 0 free the slot
> [59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1
> [59260.324605] <-- _nfs4_getdevicelist status=0
> [59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1
> [59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1
> [59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages 33
> [59260.324629] nfs4_blk_get_deviceinfo: dev_id:
The deviceid field returned by server is empty. That's why device
discovery failed.
> [59260.324630] --> _nfs4_proc_getdeviceinfo
> [59260.324632] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
> [59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
> [59260.324634] --> nfs41_setup_sequence
> [59260.324635] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
> [59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
> [59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9
> [59260.324638] <-- nfs4_setup_sequence status=0
> [59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9 slotid=0 max_slotid=0 cache_this=0
> [59260.333545] nfs41_sequence_done: Error 0 free the slot
> [59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1
> [59260.333553] <-- _nfs4_proc_getdeviceinfo status=0
> [59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0
> [59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE
> [59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136
Here shows the same error.
You may check server code to see if there is something wrong with
getdevicelist proc handling.
Cheers,
Tao
Johannes Schild wrote:
Hi Tao,
the output von the server (ctl) looks for *me* good...
http://www.mozilla.org/en-US/firefox/update/
[root@fedorapnfs2 sbin]# /root/ctl/ctl -u
[root@fedorapnfs2 sbin]# Processing: MSG_VERS : Version: 8
Processing: MSG_VERS : Version: 8
Processing: MSG_DMCHK : DM Volume: True
Processing: MSG_DMGET : Vol info: 0 6291456 striped 2 128 8:17 2048 8:33 2048
major 8, minor 17
major 8, minor 33
Processing: MSG_GETSIG : get_sig: 8:17: get_sig: Got sig at: 1, within sector 56, len 16
e9 91 e5 1c d7 cb 20 41 ad d1 61 f9 a7 30 5e fb
Processing: MSG_GETSLICE: get_slice: 8:17: Dev: 8:17, Start: 34, Length: 4196285
Processing: MSG_GETSIG : get_sig: 8:33: get_sig: Got sig at: 1, within sector 56, len 16
9b 0d 30 b8 42 68 0a 4c 95 52 ed 5f d7 46 49 ed
Processing: MSG_GETSLICE: get_slice: 8:33: Dev: 8:33, Start: 34, Length: 4196285
I'm not familiar with this server, but all I see here is slices from two
disks. The blkmapd output shows the same thing. Normally these would be
striped or catenated to form the file system device. What device topology
do you think you're exporting?
-------- Original-Nachricht --------
> Datum: Thu, 9 Aug 2012 04:56:07 -0400
> Von: "Peng, Tao" <[email protected]>
> An: Johannes Schild <[email protected]>, "[email protected]" <[email protected]>
> CC: "[email protected]" <[email protected]>
> Betreff: RE: Blocklayout
>
> > -----Original Message-----
> > From: [email protected]
> [mailto:[email protected]] On Behalf Of Johannes
> > Schild
> > Sent: Thursday, August 09, 2012 4:43 PM
> > To: Johannes Schild; [email protected]
> > Cc: [email protected]
> > Subject: Re: Blocklayout
> >
> > Hi Guys,
> >
> > some additional Information,
> >
> > [ 1644.874549] FS-Cache: Loaded
> > [ 1644.895122] NFS: Registering the id_resolver key type
> > [ 1644.895158] FS-Cache: Netfs 'nfs' registered for caching
> > [ 1644.920204] blkmapd: sending ioctl 2285 to a partition!
> > [ 1644.920207] blkmapd: sending ioctl 2285 to a partition!
> > [ 1644.920208] blkmapd: sending ioctl 2285 to a partition!
> > [ 1644.920263] blkmapd: sending ioctl 2285 to a partition!
> > [ 1644.920264] blkmapd: sending ioctl 2285 to a partition!
> > [ 1644.920265] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129460] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129463] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129464] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129528] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129530] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.129531] blkmapd: sending ioctl 2285 to a partition!
> > [ 1653.136682] NFS: set_pnfs_layoutdriver: Error initializing pNFS
> layout driver 3.
> >
> > someone any ideas whats going wrong? The above output is from dmesg.
> > Iam using 3.4.7-1.fc16.x86_64 Kernel from Fedora. The utils are from
> > http://steved.fedorapeople.org/repos/pnfs.
> >
> There is a regression about saving proper pnfs_blksize before setting
> block layout driver by commit e38eb650 (NFS: set_pnfs_layoutdriver() from
> nfs4_proc_fsinfo()).
> If your client includes the specific commit (although I don't think the
> commit is in 3.4 kernel), please retry after applying the fix at
> http://www.spinics.net/lists/linux-nfs/msg31868.html
The patch doesn't fit my kernel. My cliet.c looks a little bit different from the client.c in the patch:
if (server->wsize > NFS_MAX_FILE_IO_SIZE)
server->wsize = NFS_MAX_FILE_IO_SIZE;
server->wpages = (server->wsize + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
server->pnfs_blksize = fsinfo->blksize;
set_pnfs_layoutdriver(server, mntfh, fsinfo->layouttype);
server->wtmult = nfs_block_bits(fsinfo->wtmult, NULL);
The same thing on nfs4proc.c:
{
nfs_fattr_init(fsinfo->fattr);
return nfs4_do_fsinfo(server, fhandle, fsinfo);
}
there is no error routine or if-statement like in the patch.
that was a different kernel i tried, kernel-3.3.0-0.rc2.git1.1.pnfsd.fc17.src.rpm from http://steved.fedorapeople.org/repos/pnfs
> If you still see same error, please enable client debug by
> echo 65535 > /proc/sys/sunrpc/nfs_debug
>
Thats the complete output from dmesg after mounting and try to create a file (i think thats only nfsv4):
[ 4.026472] iscsi: registered transport (bnx2i)
[ 4.029122] iscsi: registered transport (be2iscsi)
[ 81.340654] pcnet32 0000:02:05.0: eth1: link up
[ 92.600159] eth1: no IPv6 routers present
[ 107.568142] scsi3 : iSCSI Initiator over TCP/IP
[ 107.831688] scsi 3:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
[ 107.833425] scsi 3:0:0:0: Attached scsi generic sg4 type 12
[ 107.836869] scsi 3:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5
[ 107.837494] sd 3:0:0:1: Attached scsi generic sg5 type 0
[ 107.838664] sd 3:0:0:1: [sdd] 4196352 512-byte logical blocks: (2.14 GB/2.00 GiB)
[ 107.838750] scsi 3:0:0:2: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5
[ 107.838843] sd 3:0:0:2: Attached scsi generic sg6 type 0
[ 107.843793] sd 3:0:0:1: [sdd] Write Protect is off
[ 107.843796] sd 3:0:0:1: [sdd] Mode Sense: 49 00 00 08
[ 107.844193] sd 3:0:0:2: [sde] 4196352 512-byte logical blocks: (2.14 GB/2.00 GiB)
[ 107.844814] sd 3:0:0:1: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 107.845943] sd 3:0:0:2: [sde] Write Protect is off
[ 107.845945] sd 3:0:0:2: [sde] Mode Sense: 49 00 00 08
[ 107.846699] sd 3:0:0:2: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 107.856535] sdd: sdd1
[ 107.859230] sde: sde1
[ 107.859941] sd 3:0:0:1: [sdd] Attached SCSI disk
[ 107.861468] sd 3:0:0:2: [sde] Attached SCSI disk
[ 179.557893] FS-Cache: Loaded
[ 179.563310] NFS: Registering the id_resolver key type
[ 179.563339] FS-Cache: Netfs 'nfs' registered for caching
[ 207.222318] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3.
> And redo mount and send the log.
>
> Thanks,
> Tao
>
Thanks
Johannes
Hi Jim,
thanks for your fast reply. I applied the patch, but didnt changed. I got no Layout information on Wireshark. Only the output of blockmapd changed...
[root@Client2 sbin]# ./blkmapd -f
blkmapd: process_deviceinfo: 5 vols
blkmapd: decode_blk_volume: simple 0
blkmapd: decode_blk_volume: slice 1
blkmapd: decode_blk_volume: simple 2
blkmapd: decode_blk_volume: slice 3
blkmapd: process_deviceinfo: 5 vols
blkmapd: decode_blk_volume: simple 0
blkmapd: decode_blk_volume: slice 1
blkmapd: decode_blk_volume: simple 2
blkmapd: decode_blk_volume: slice 3
Any ideas?
Thanks
Johannes
> Johannes Schild wrote:
>
> on client-side i did the instructions from the howto. But the output
> from
> blkmpad looks a little bit curious:
>
> Your blkmapd is out of date. You need 0001-remove-pretty_sig.patch from
> the
> wiki.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Aug 14, 2012 at 3:50 AM, Johannes Schild <[email protected]> wrote:
> Hi Guys,
>
> sorry for bothering you again. But any ideas how to get rid of this error with an empty device id?
>
I never used that server before. So don't know if your setup is
correct nor whether the code that you use is working itself... Maybe
you should ask Benny which code is working first.
Cheers,
Tao
Johannes Schild wrote:
on client-side i did the instructions from the howto. But the output from
blkmpad looks a little bit curious:
Your blkmapd is out of date. You need 0001-remove-pretty_sig.patch from the
wiki.
Hi Tao,
> > [59260.324598] encoding getdevicelist!
> > [59260.324600] decode_getdevicelist: num_dev 1
> > [59260.324601] nfs41_sequence_done: Error 0 free the slot
> > [59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1
> > [59260.324605] <-- _nfs4_getdevicelist status=0
> > [59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1
> > [59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1
> > [59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages 33
> > [59260.324629] nfs4_blk_get_deviceinfo: dev_id:
> The deviceid field returned by server is empty. That's why device
> discovery failed.
Is the deviceid the field where the signature, created with parted, should be stored?
> > [59260.324630] --> _nfs4_proc_getdeviceinfo
> > [59260.324632] --> nfs41_call_sync_prepare data->seq_server
> ffff88003c8d7800
> > [59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session
> ffff88003c733c00 sr_slot -1
> > [59260.324634] --> nfs41_setup_sequence
> > [59260.324635] --> nfs4_find_slot used_slots=0000
> highest_used=4294967295 max_slots=16
> > [59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0
> slotid=0
> > [59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9
> > [59260.324638] <-- nfs4_setup_sequence status=0
> > [59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9
> slotid=0 max_slotid=0 cache_this=0
> > [59260.333545] nfs41_sequence_done: Error 0 free the slot
> > [59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1
> > [59260.333553] <-- _nfs4_proc_getdeviceinfo status=0
> > [59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0
> > [59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE
> > [59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136
> Here shows the same error.
>
> You may check server code to see if there is something wrong with
> getdevicelist proc handling.
>
I am not experienced enough to check this i think. Is there other server code than "ctl" (on the howto)?
> Cheers,
> Tao
Thanks
Johannes
Hi Tao,
the output von the server (ctl) looks for *me* good...
http://www.mozilla.org/en-US/firefox/update/
[root@fedorapnfs2 sbin]# /root/ctl/ctl -u
[root@fedorapnfs2 sbin]# Processing: MSG_VERS : Version: 8
Processing: MSG_VERS : Version: 8
Processing: MSG_DMCHK : DM Volume: True
Processing: MSG_DMGET : Vol info: 0 6291456 striped 2 128 8:17 2048 8:33 2048
major 8, minor 17
major 8, minor 33
Processing: MSG_GETSIG : get_sig: 8:17: get_sig: Got sig at: 1, within sector 56, len 16
e9 91 e5 1c d7 cb 20 41 ad d1 61 f9 a7 30 5e fb
Processing: MSG_GETSLICE: get_slice: 8:17: Dev: 8:17, Start: 34, Length: 4196285
Processing: MSG_GETSIG : get_sig: 8:33: get_sig: Got sig at: 1, within sector 56, len 16
9b 0d 30 b8 42 68 0a 4c 95 52 ed 5f d7 46 49 ed
Processing: MSG_GETSLICE: get_slice: 8:33: Dev: 8:33, Start: 34, Length: 4196285
-------- Original-Nachricht --------
> Datum: Fri, 10 Aug 2012 17:51:17 +0800
> Von: Peng Tao <[email protected]>
> An: Johannes Schild <[email protected]>
> CC: [email protected]
> Betreff: Re: RE: Blocklayout
> On Fri, Aug 10, 2012 at 5:20 PM, Johannes Schild <[email protected]> wrote:
> > Hi Tao,
> >
> >> > [59260.324598] encoding getdevicelist!
> >> > [59260.324600] decode_getdevicelist: num_dev 1
> >> > [59260.324601] nfs41_sequence_done: Error 0 free the slot
> >> > [59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1
> >> > [59260.324605] <-- _nfs4_getdevicelist status=0
> >> > [59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1
> >> > [59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1
> >> > [59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages
> 33
> >> > [59260.324629] nfs4_blk_get_deviceinfo: dev_id:
> >> The deviceid field returned by server is empty. That's why device
> >> discovery failed.
> >
> > Is the deviceid the field where the signature, created with parted,
> should be stored?
> For client, deviceid is just a symbol that client uses to ask server
> about disk structure information. It is server's implementation
> decision how to construct a deviceid.
>
> >
> >
> >> > [59260.324630] --> _nfs4_proc_getdeviceinfo
> >> > [59260.324632] --> nfs41_call_sync_prepare data->seq_server
> >> ffff88003c8d7800
> >> > [59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session
> >> ffff88003c733c00 sr_slot -1
> >> > [59260.324634] --> nfs41_setup_sequence
> >> > [59260.324635] --> nfs4_find_slot used_slots=0000
> >> highest_used=4294967295 max_slots=16
> >> > [59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0
> >> slotid=0
> >> > [59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9
> >> > [59260.324638] <-- nfs4_setup_sequence status=0
> >> > [59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9
> >> slotid=0 max_slotid=0 cache_this=0
> >> > [59260.333545] nfs41_sequence_done: Error 0 free the slot
> >> > [59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1
> >> > [59260.333553] <-- _nfs4_proc_getdeviceinfo status=0
> >> > [59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0
> >> > [59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE
> >> > [59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136
> >> Here shows the same error.
> >>
> >> You may check server code to see if there is something wrong with
> >> getdevicelist proc handling.
> >>
> >
> > I am not experienced enough to check this i think. Is there other server
> code than "ctl" (on the howto)?
> I'm not sure about current pnfs block server status, nor if the wiki
> howto is out of date...
>
> Cheers,
> Tao
Hi Jim,
thanks for trying to help me:
>
> [root@fedorapnfs2 sbin]# /root/ctl/ctl -u
> [root@fedorapnfs2 sbin]# Processing: MSG_VERS : Version: 8
> Processing: MSG_VERS : Version: 8
> Processing: MSG_DMCHK : DM Volume: True
> Processing: MSG_DMGET : Vol info: 0 6291456 striped 2 128 8:17 2048
> 8:33 2048
> major 8, minor 17
> major 8, minor 33
> Processing: MSG_GETSIG : get_sig: 8:17: get_sig: Got sig at: 1, within
> sector 56, len 16
> e9 91 e5 1c d7 cb 20 41 ad d1 61 f9 a7 30 5e fb
> Processing: MSG_GETSLICE: get_slice: 8:17: Dev: 8:17, Start: 34, Length:
> 4196285
> Processing: MSG_GETSIG : get_sig: 8:33: get_sig: Got sig at: 1, within
> sector 56, len 16
> 9b 0d 30 b8 42 68 0a 4c 95 52 ed 5f d7 46 49 ed
> Processing: MSG_GETSLICE: get_slice: 8:33: Dev: 8:33, Start: 34, Length:
> 4196285
>
> I'm not familiar with this server, but all I see here is slices from two
> disks. The blkmapd output shows the same thing. Normally these would be
> striped or catenated to form the file system device. What device topology
> do you think you're exporting?
I use LVM and iSCSI to export my device:
LVM for Striping (because ctl needs it), iSCSI for transport.
i created a volume "testserver":
[root@fedorapnfs2 server]# pvs
PV VG Fmt Attr PSize PFree
/dev/sda3 vg_createfedora lvm2 a-- 19.50g 0
/dev/sdb1 testserver lvm2 a-- 2.00g 508.00m
/dev/sdc1 testserver lvm2 a-- 2.00g 508.00m
[root@fedorapnfs2 server]# dmsetup ls --target striped
testserver-share (253, 2)
[root@fedorapnfs2 server]# dmsetup table
vg_createfedora-lv_swap: 0 4128768 linear 8:3 2048
vg_createfedora-lv_root: 0 36765696 linear 8:3 4130816
testserver-share: 0 6291456 striped 2 128 8:17 2048 8:33 2048
The following output is from my iSCSI-targets which i export:
[root@fedorapnfs2 server]# tgtadm --lld iscsi --mode target --op show
Target 1: iqn.2012-04.fedorapnfs2:dev01
System information:
Driver: iscsi
State: ready
I_T nexus information:
I_T nexus: 2
Initiator: iqn.1994-05.com.redhat:f1b658ea7af8
Connection: 0
IP Address: 192.168.0.13
LUN information:
LUN: 0
Type: controller
SCSI ID: IET 00010000
SCSI SN: beaf10
Size: 0 MB, Block size: 1
Online: Yes
Removable media: No
Readonly: No
Backing store type: null
Backing store path: None
Backing store flags:
LUN: 1
Type: disk
SCSI ID: IET 00010001
SCSI SN: beaf11
Size: 2149 MB, Block size: 512
Online: Yes
Removable media: No
Readonly: No
Backing store type: rdwr
Backing store path: /dev/sdb
Backing store flags:
LUN: 2
Type: disk
SCSI ID: IET 00010002
SCSI SN: beaf12
Size: 2149 MB, Block size: 512
Online: Yes
Removable media: No
Readonly: No
Backing store type: rdwr
Backing store path: /dev/sdc
Backing store flags:
Account information:
ACL information:
ALL
Thanks for your help.
Johannes
Hi Tao,
sry, here the complete debug output:
[ 107.568142] scsi3 : iSCSI Initiator over TCP/IP
[ 107.831688] scsi 3:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5
[ 107.833425] scsi 3:0:0:0: Attached scsi generic sg4 type 12
[ 107.836869] scsi 3:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5
[ 107.837494] sd 3:0:0:1: Attached scsi generic sg5 type 0
[ 107.838664] sd 3:0:0:1: [sdd] 4196352 512-byte logical blocks: (2.14 GB/2.00 GiB)
[ 107.838750] scsi 3:0:0:2: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5
[ 107.838843] sd 3:0:0:2: Attached scsi generic sg6 type 0
[ 107.843793] sd 3:0:0:1: [sdd] Write Protect is off
[ 107.843796] sd 3:0:0:1: [sdd] Mode Sense: 49 00 00 08
[ 107.844193] sd 3:0:0:2: [sde] 4196352 512-byte logical blocks: (2.14 GB/2.00 GiB)
[ 107.844814] sd 3:0:0:1: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 107.845943] sd 3:0:0:2: [sde] Write Protect is off
[ 107.845945] sd 3:0:0:2: [sde] Mode Sense: 49 00 00 08
[ 107.846699] sd 3:0:0:2: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 107.856535] sdd: sdd1
[ 107.859230] sde: sde1
[ 107.859941] sd 3:0:0:1: [sdd] Attached SCSI disk
[ 107.861468] sd 3:0:0:2: [sde] Attached SCSI disk
[ 179.557893] FS-Cache: Loaded
[ 179.563310] NFS: Registering the id_resolver key type
[ 179.563339] FS-Cache: Netfs 'nfs' registered for caching
[ 207.222318] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3.
[ 308.078197] pcnet32 0000:02:01.0: eth0: link up
[ 319.441328] eth0: no IPv6 routers present
[59260.317082] NFS: nfs mount opts='minorversion=1,addr=192.168.0.11,clientaddr=192.168.0.13'
[59260.317088] NFS: parsing nfs mount option 'minorversion=1'
[59260.317092] NFS: parsing nfs mount option 'addr=192.168.0.11'
[59260.317108] NFS: parsing nfs mount option 'clientaddr=192.168.0.13'
[59260.317111] NFS: MNTPATH: '/'
[59260.317112] --> nfs4_try_mount()
[59260.317126] --> nfs4_create_server()
[59260.317134] --> nfs4_init_server()
[59260.317135] --> nfs4_set_client()
[59260.317147] --> nfs_get_client(fedorapnfs2,v4)
[59260.317167] NFS: get client cookie (0xffff88003c733400/0xffff88003d211050)
[59260.318191] --> nfs41_callback_up return 0
[59260.318219] --> nfs_get_client() = ffff88003c733400 [new]
[59260.318220] <-- nfs4_set_client() = 0 [new ffff88003c733400]
[59260.318225] <-- nfs4_init_server() = 0
[59260.318268] --> nfs4_proc_exchange_id
[59260.318813] nfs4_proc_exchange_id: Server Implementation ID: domain: , name: , date: 0,0
[59260.318815] <-- nfs4_proc_exchange_id status= 0
[59260.318816] --> nfs4_proc_create_session clp=ffff88003c733400 session=ffff88003c733c00
[59260.318818] nfs4_init_channel_attrs: Fore Channel : max_rqst_sz=1049620 max_resp_sz=1049480 max_ops=8 max_reqs=16
[59260.318820] nfs4_init_channel_attrs: Back Channel : max_rqst_sz=4096 max_resp_sz=4096 max_resp_sz_cached=0 max_ops=2 max_reqs=1
[59260.319156] --> nfs4_setup_session_slot_tables
[59260.319170] --> nfs4_realloc_slot_table: max_reqs=16, tbl->max_slots 0
[59260.319172] nfs4_realloc_slot_table: tbl=ffff88003c733c40 slots=ffff88003681c480 max_slots=16
[59260.319173] <-- nfs4_realloc_slot_table: return 0
[59260.319174] --> nfs4_realloc_slot_table: max_reqs=1, tbl->max_slots 0
[59260.319176] nfs4_realloc_slot_table: tbl=ffff88003c733d80 slots=ffff88003a3d9b68 max_slots=1
[59260.319177] <-- nfs4_realloc_slot_table: return 0
[59260.319187] slot table setup returned 0
[59260.319188] nfs4_proc_create_session client>seqid 2 sessionid 1344524732:4:4:0
[59260.319190] <-- nfs4_proc_create_session
[59260.319190] --> nfs4_proc_get_lease_time
[59260.319192] --> nfs4_get_lease_time_prepare
[59260.319193] --> nfs41_setup_sequence
[59260.319194] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.319196] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.319197] <-- nfs41_setup_sequence slotid=0 seqid=1
[59260.319198] <-- nfs4_get_lease_time_prepare
[59260.319359] encode_sequence: sessionid=1344524732:4:4:0 seqid=1 slotid=0 max_slotid=0 cache_this=0
[59260.319364] Invoking bc_svc_process()
[59260.319519] bc_svc_process() returned w/ error code= 0
[59260.321000] decode_attr_lease_time: file size=90
[59260.321001] decode_attr_maxfilesize: maxfilesize=0
[59260.321002] decode_attr_maxread: maxread=1024
[59260.321003] decode_attr_maxwrite: maxwrite=1024
[59260.321004] decode_attr_time_delta: time_delta=0 0
[59260.321005] decode_attr_pnfstype: bitmap is 0
[59260.321006] decode_attr_layout_blksize: bitmap is 0
[59260.321007] decode_fsinfo: xdr returned 0!
[59260.321008] --> nfs4_get_lease_time_done
[59260.321009] nfs41_sequence_done: Error 0 free the slot
[59260.321011] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.321011] nfs4_check_drain_fc_complete COMPLETE: Session Fore Channel Drained
[59260.321013] <-- nfs4_get_lease_time_done
[59260.321015] <-- nfs4_proc_get_lease_time return 0
[59260.321017] nfs4_schedule_state_renewal: requeueing work. Lease period = 60
[59260.321034] --> nfs41_proc_reclaim_complete
[59260.321039] --> nfs41_setup_sequence
[59260.321041] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.321042] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.321043] <-- nfs41_setup_sequence slotid=0 seqid=2
[59260.321047] encode_sequence: sessionid=1344524732:4:4:0 seqid=2 slotid=0 max_slotid=0 cache_this=0
[59260.322154] --> nfs4_reclaim_complete_done
[59260.322163] nfs41_sequence_done: Error 0 free the slot
[59260.322165] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.322166] nfs4_check_drain_fc_complete COMPLETE: Session Fore Channel Drained
[59260.322167] <-- nfs4_reclaim_complete_done
[59260.322175] --> nfs_put_client({2})
[59260.322178] --> nfs4_get_rootfh()
[59260.322184] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.322185] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.322186] --> nfs41_setup_sequence
[59260.322188] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.322189] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.322190] <-- nfs41_setup_sequence slotid=0 seqid=3
[59260.322191] <-- nfs4_setup_sequence status=0
[59260.322195] encode_sequence: sessionid=1344524732:4:4:0 seqid=3 slotid=0 max_slotid=0 cache_this=0
[59260.322587] decode_attr_type: type=040000
[59260.322589] decode_attr_change: change attribute=13246251234597893889
[59260.322590] decode_attr_size: file size=4096
[59260.322591] decode_attr_fsid: fsid=(0x0/0x0)
[59260.322592] decode_attr_fileid: fileid=2
[59260.322593] decode_attr_fs_locations: fs_locations done, error = 0
[59260.322594] decode_attr_mode: file mode=0755
[59260.322595] decode_attr_nlink: nlink=3
[59260.322596] decode_attr_owner: uid=0
[59260.322597] decode_attr_group: gid=0
[59260.322598] decode_attr_rdev: rdev=(0x0:0x0)
[59260.322599] decode_attr_space_used: space used=4096
[59260.322611] decode_attr_time_access: atime=1344525504
[59260.322612] decode_attr_time_metadata: ctime=1344525495
[59260.322613] decode_attr_time_modify: mtime=1344525495
[59260.322614] decode_attr_mounted_on_fileid: fileid=0
[59260.322614] decode_getfattr_attrs: xdr returned 0
[59260.322615] decode_getfattr_generic: xdr returned 0
[59260.322635] nfs41_sequence_done: Error 0 free the slot
[59260.322636] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.322640] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.322641] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.322642] --> nfs41_setup_sequence
[59260.322643] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.322645] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.322646] <-- nfs41_setup_sequence slotid=0 seqid=4
[59260.322646] <-- nfs4_setup_sequence status=0
[59260.322649] encode_sequence: sessionid=1344524732:4:4:0 seqid=4 slotid=0 max_slotid=0 cache_this=0
[59260.323028] decode_attr_supported: bitmask=fdffbfff:40f9be3e:00000803
[59260.323030] decode_attr_fh_expire_type: expire type=0x0
[59260.323031] decode_attr_link_support: link support=true
[59260.323032] decode_attr_symlink_support: symlink support=true
[59260.323033] decode_attr_aclsupport: ACLs supported=3
[59260.323033] decode_server_caps: xdr returned 0!
[59260.323034] nfs41_sequence_done: Error 0 free the slot
[59260.323035] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.323041] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.323043] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.323044] --> nfs41_setup_sequence
[59260.323045] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.323046] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.323047] <-- nfs41_setup_sequence slotid=0 seqid=5
[59260.323048] <-- nfs4_setup_sequence status=0
[59260.323051] encode_sequence: sessionid=1344524732:4:4:0 seqid=5 slotid=0 max_slotid=0 cache_this=0
[59260.323438] decode_attr_lease_time: file size=90
[59260.323440] decode_attr_maxfilesize: maxfilesize=18446744073709551615
[59260.323441] decode_attr_maxread: maxread=131072
[59260.323442] decode_attr_maxwrite: maxwrite=131072
[59260.323443] decode_attr_time_delta: time_delta=1 0
[59260.323444] decode_attr_pnfstype: bitmap is 40000000
[59260.323445] decode_attr_layout_blksize: bitmap is 2
[59260.323446] decode_fsinfo: xdr returned 0!
[59260.323447] nfs41_sequence_done: Error 0 free the slot
[59260.323448] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.323451] <-- nfs4_get_rootfh() = 0
[59260.323452] Server FSID: 0:0
[59260.323452] Mount FH: 8
[59260.323453] --> nfs_probe_fsinfo()
[59260.323454] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.323456] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.323457] --> nfs41_setup_sequence
[59260.323458] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.323459] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.323460] <-- nfs41_setup_sequence slotid=0 seqid=6
[59260.323461] <-- nfs4_setup_sequence status=0
[59260.323463] encode_sequence: sessionid=1344524732:4:4:0 seqid=6 slotid=0 max_slotid=0 cache_this=0
[59260.323735] decode_attr_supported: bitmask=fdffbfff:40f9be3e:00000803
[59260.323736] decode_attr_fh_expire_type: expire type=0x0
[59260.323737] decode_attr_link_support: link support=true
[59260.323738] decode_attr_symlink_support: symlink support=true
[59260.323739] decode_attr_aclsupport: ACLs supported=3
[59260.323740] decode_server_caps: xdr returned 0!
[59260.323741] nfs41_sequence_done: Error 0 free the slot
[59260.323742] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.323745] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.323747] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.323748] --> nfs41_setup_sequence
[59260.323749] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.323750] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.323777] <-- nfs41_setup_sequence slotid=0 seqid=7
[59260.323777] <-- nfs4_setup_sequence status=0
[59260.323781] encode_sequence: sessionid=1344524732:4:4:0 seqid=7 slotid=0 max_slotid=0 cache_this=0
[59260.324170] decode_attr_lease_time: file size=90
[59260.324171] decode_attr_maxfilesize: maxfilesize=18446744073709551615
[59260.324172] decode_attr_maxread: maxread=131072
[59260.324173] decode_attr_maxwrite: maxwrite=131072
[59260.324174] decode_attr_time_delta: time_delta=1 0
[59260.324175] decode_attr_pnfstype: bitmap is 40000000
[59260.324175] decode_attr_layout_blksize: bitmap is 2
[59260.324176] decode_fsinfo: xdr returned 0!
[59260.324177] nfs41_sequence_done: Error 0 free the slot
[59260.324178] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.324195] find_pnfs_driver_locked: Searching for id 3, found ffffffffa0409000
[59260.324218] bl_set_layoutdriver enter
[59260.324220] --> _nfs4_getdevicelist
[59260.324222] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.324223] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.324224] --> nfs41_setup_sequence
[59260.324225] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.324226] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.324227] <-- nfs41_setup_sequence slotid=0 seqid=8
[59260.324228] <-- nfs4_setup_sequence status=0
[59260.324231] encode_sequence: sessionid=1344524732:4:4:0 seqid=8 slotid=0 max_slotid=0 cache_this=0
[59260.324598] encoding getdevicelist!
[59260.324600] decode_getdevicelist: num_dev 1
[59260.324601] nfs41_sequence_done: Error 0 free the slot
[59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.324605] <-- _nfs4_getdevicelist status=0
[59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1
[59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1
[59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages 33
[59260.324629] nfs4_blk_get_deviceinfo: dev_id:
[59260.324630] --> _nfs4_proc_getdeviceinfo
[59260.324632] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.324634] --> nfs41_setup_sequence
[59260.324635] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9
[59260.324638] <-- nfs4_setup_sequence status=0
[59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9 slotid=0 max_slotid=0 cache_this=0
[59260.333545] nfs41_sequence_done: Error 0 free the slot
[59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.333553] <-- _nfs4_proc_getdeviceinfo status=0
[59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0
[59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE
[59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136
[59260.333574] nfs4_blk_decode_device CALLING USERSPACE DAEMON
[59260.333595] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3.
[59260.333618] set_pnfs_layoutdriver: Using NFSv4 I/O
[59260.333623] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.333624] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.333626] --> nfs41_setup_sequence
[59260.333627] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.333629] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.333630] <-- nfs41_setup_sequence slotid=0 seqid=10
[59260.333631] <-- nfs4_setup_sequence status=0
[59260.333637] encode_sequence: sessionid=1344524732:4:4:0 seqid=10 slotid=0 max_slotid=0 cache_this=0
[59260.333968] decode_attr_maxlink: maxlink=255
[59260.333969] decode_attr_maxname: maxname=255
[59260.333982] decode_pathconf: xdr returned 0!
[59260.333984] nfs41_sequence_done: Error 0 free the slot
[59260.333985] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.333988] <-- nfs_probe_fsinfo() = 0
[59260.333990] <-- nfs4_create_server() = ffff88003c8d7800
[59260.334116] NFS: get superblock cookie (0xffff88003c8d7800/0xffff88003d2110a0)
[59260.334118] --> nfs4_get_root()
[59260.334120] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.334121] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.334122] --> nfs41_setup_sequence
[59260.334123] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.334125] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.334126] <-- nfs41_setup_sequence slotid=0 seqid=11
[59260.334127] <-- nfs4_setup_sequence status=0
[59260.334130] encode_sequence: sessionid=1344524732:4:4:0 seqid=11 slotid=0 max_slotid=0 cache_this=0
[59260.334427] decode_attr_supported: bitmask=fdffbfff:40f9be3e:00000803
[59260.334428] decode_attr_fh_expire_type: expire type=0x0
[59260.334429] decode_attr_link_support: link support=true
[59260.334430] decode_attr_symlink_support: symlink support=true
[59260.334431] decode_attr_aclsupport: ACLs supported=3
[59260.334432] decode_server_caps: xdr returned 0!
[59260.334433] nfs41_sequence_done: Error 0 free the slot
[59260.334434] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.334442] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.334444] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.334445] --> nfs41_setup_sequence
[59260.334446] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.334447] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.334448] <-- nfs41_setup_sequence slotid=0 seqid=12
[59260.334449] <-- nfs4_setup_sequence status=0
[59260.334452] encode_sequence: sessionid=1344524732:4:4:0 seqid=12 slotid=0 max_slotid=0 cache_this=0
[59260.334687] decode_attr_type: type=040000
[59260.334688] decode_attr_change: change attribute=13246251234597893889
[59260.334690] decode_attr_size: file size=4096
[59260.334690] decode_attr_fsid: fsid=(0x0/0x0)
[59260.334691] decode_attr_fileid: fileid=2
[59260.334692] decode_attr_fs_locations: fs_locations done, error = 0
[59260.334693] decode_attr_mode: file mode=0755
[59260.334694] decode_attr_nlink: nlink=3
[59260.334696] decode_attr_owner: uid=0
[59260.334697] decode_attr_group: gid=0
[59260.334698] decode_attr_rdev: rdev=(0x0:0x0)
[59260.334699] decode_attr_space_used: space used=4096
[59260.334700] decode_attr_time_access: atime=1344525504
[59260.334701] decode_attr_time_metadata: ctime=1344525495
[59260.334701] decode_attr_time_modify: mtime=1344525495
[59260.334702] decode_attr_mounted_on_fileid: fileid=0
[59260.334703] decode_getfattr_attrs: xdr returned 0
[59260.334704] decode_getfattr_generic: xdr returned 0
[59260.334705] nfs41_sequence_done: Error 0 free the slot
[59260.334706] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.334725] NFS: nfs_fhget(0:34/2 fh_crc=0x62d40c52 ct=1)
[59260.334727] <-- nfs4_get_root()
[59260.334734] --> nfs41_call_sync_prepare data->seq_server ffff88003c8d7800
[59260.334735] --> nfs4_setup_sequence clp ffff88003c733400 session ffff88003c733c00 sr_slot -1
[59260.334736] --> nfs41_setup_sequence
[59260.334737] --> nfs4_find_slot used_slots=0000 highest_used=4294967295 max_slots=16
[59260.334738] <-- nfs4_find_slot used_slots=0001 highest_used=0 slotid=0
[59260.334739] <-- nfs41_setup_sequence slotid=0 seqid=13
[59260.334740] <-- nfs4_setup_sequence status=0
[59260.334743] encode_sequence: sessionid=1344524732:4:4:0 seqid=13 slotid=0 max_slotid=0 cache_this=0
[59260.334965] decode_attr_type: type=00
[59260.334966] decode_attr_change: change attribute=13246251234597893889
[59260.334977] decode_attr_size: file size=4096
[59260.334978] decode_attr_fsid: fsid=(0x0/0x0)
[59260.334979] decode_attr_fileid: fileid=0
[59260.334980] decode_attr_fs_locations: fs_locations done, error = 0
[59260.334981] decode_attr_mode: file mode=00
[59260.334982] decode_attr_nlink: nlink=1
[59260.334983] decode_attr_owner: uid=-2
[59260.334983] decode_attr_group: gid=-2
[59260.334984] decode_attr_rdev: rdev=(0x0:0x0)
[59260.334985] decode_attr_space_used: space used=0
[59260.334986] decode_attr_time_access: atime=0
[59260.334987] decode_attr_time_metadata: ctime=1344525495
[59260.334988] decode_attr_time_modify: mtime=1344525495
[59260.334988] decode_attr_mounted_on_fileid: fileid=0
[59260.334989] decode_getfattr_attrs: xdr returned 0
[59260.334990] decode_getfattr_generic: xdr returned 0
[59260.334991] nfs41_sequence_done: Error 0 free the slot
[59260.334992] nfs4_free_slot: slotid 16 highest_used_slotid -1
[59260.334997] NFS: nfs_update_inode(0:34/2 fh_crc=0x62d40c52 ct=2 info=0x26040)
[59260.334999] NFS: permission(0:34/2), mask=0x1, res=0
[59260.335002] NFS: nfs_lookup_revalidate(/) is valid
[59260.335009] <-- nfs4_try_mount() = 0
[59260.335011] <-- nfs4_mount() = 0
[root@client3 Downloads]#
-------- Original-Nachricht --------
> Datum: Fri, 10 Aug 2012 01:12:19 +0800
> Von: Peng Tao <[email protected]>
> An: Johannes Schild <[email protected]>
> CC: [email protected], [email protected]
> Betreff: Re: RE: Blocklayout
> On Thu, Aug 9, 2012 at 11:27 PM, Johannes Schild <[email protected]> wrote:
> >
> > -------- Original-Nachricht --------
> >> Datum: Thu, 9 Aug 2012 04:56:07 -0400
> >> Von: "Peng, Tao" <[email protected]>
> >> An: Johannes Schild <[email protected]>, "[email protected]" <[email protected]>
> >> CC: "[email protected]" <[email protected]>
> >> Betreff: RE: Blocklayout
> >
> >>
> >> > -----Original Message-----
> >> > From: [email protected]
> >> [mailto:[email protected]] On Behalf Of Johannes
> >> > Schild
> >> > Sent: Thursday, August 09, 2012 4:43 PM
> >> > To: Johannes Schild; [email protected]
> >> > Cc: [email protected]
> >> > Subject: Re: Blocklayout
> >> >
> >> > Hi Guys,
> >> >
> >> > some additional Information,
> >> >
> >> > [ 1644.874549] FS-Cache: Loaded
> >> > [ 1644.895122] NFS: Registering the id_resolver key type
> >> > [ 1644.895158] FS-Cache: Netfs 'nfs' registered for caching
> >> > [ 1644.920204] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1644.920207] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1644.920208] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1644.920263] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1644.920264] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1644.920265] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129460] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129463] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129464] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129528] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129530] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.129531] blkmapd: sending ioctl 2285 to a partition!
> >> > [ 1653.136682] NFS: set_pnfs_layoutdriver: Error initializing pNFS
> >> layout driver 3.
> >> >
> >> > someone any ideas whats going wrong? The above output is from dmesg.
> >> > Iam using 3.4.7-1.fc16.x86_64 Kernel from Fedora. The utils are from
> >> > http://steved.fedorapeople.org/repos/pnfs.
> >> >
> >> There is a regression about saving proper pnfs_blksize before setting
> >> block layout driver by commit e38eb650 (NFS: set_pnfs_layoutdriver()
> from
> >> nfs4_proc_fsinfo()).
> >> If your client includes the specific commit (although I don't think the
> >> commit is in 3.4 kernel), please retry after applying the fix at
> >> http://www.spinics.net/lists/linux-nfs/msg31868.html
> >
> > The patch doesn't fit my kernel. My cliet.c looks a little bit different
> from the client.c in the patch:
> >
> Then you don't have the buggy commit.
>
> <snip...>
> > [ 179.557893] FS-Cache: Loaded
> > [ 179.563310] NFS: Registering the id_resolver key type
> > [ 179.563339] FS-Cache: Netfs 'nfs' registered for caching
> > [ 207.222318] NFS: set_pnfs_layoutdriver: Error initializing pNFS
> layout driver 3.
> This is the same log without nfs_debug. Please run
> "echo 65535 > /proc/sys/sunrpc/nfs_debug"
> and then mount, to get a verbose log output.
>
> Thanks,
> Tao
> --
> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
Thanks
Johannes