From: devzero@web.de Subject: Re: stale nfs file handle with exported loopback mounts Date: Wed, 31 Oct 2007 21:46:13 +0100 Message-ID: <2058310265@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Cc: NFS@lists.sourceforge.net To: Neil Brown Return-path: List-Id: "Discussion of NFS under Linux development, interoperability, and testing." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nfs-bounces@lists.sourceforge.net Errors-To: nfs-bounces@lists.sourceforge.net hi ! i tried latest grml build (lenny/sid) as server today (suse 9.3 as client). error still existing, but a little bit different: if i cd to the loopback-mount dir`s on the client, i see the contents of th= e parent directory, i.e. i get a recursion. regards roland > -----Urspr=FCngliche Nachricht----- > Von: devzero@web.de > Gesendet: 30.10.07 21:05:56 > An: Neil Brown > CC: NFS@lists.sourceforge.net > Betreff: Re: [NFS] stale nfs file handle with exported loopback mounts > = > > I recommend replacing subtree_check with no_subtree_check, but it > > shouldn't make an important difference in this case. > = > ok, i leave it as is. > = > > This should work with nfs-utils 1.1.0 or later. With earlier releases > > you need to explicitly export the subordinate filesystems too. > > = > = > mhh - opensuse doesn`t have nfs-utils package, but it has nfs-client-1.1.= 0-8 which looks like they repackaged nfs-utils 1.1.0 > = > > It is a little odd that the errors are inconsistent. > = > ok, but only a minor issue, if an issue at all, isn`t it ? > = > > Can you find any log messages from mountd in syslog? What do they > > say? > = > yes, on the client i`m getting : > = > Jun 3 21:36:01 linux kernel: nfs_update_inode: inode number mismatch > Jun 3 21:36:01 linux kernel: expected (0:11/0x2), got (0:11/0x13881) > Jun 3 21:36:01 linux kernel: nfs_update_inode: inode number mismatch > Jun 3 21:36:01 linux kernel: expected (0:11/0x2), got (0:11/0x13881) > Jun 3 21:36:17 linux kernel: nfs_update_inode: inode number mismatch > Jun 3 21:36:17 linux kernel: expected (0:11/0x2), got (0:11/0x13881) > Jun 3 21:36:17 linux kernel: nfs_update_inode: inode number mismatch > Jun 3 21:36:17 linux kernel: expected (0:11/0x2), got (0:11/0x13881) > Jun 3 21:36:20 linux kernel: nfs_update_inode: inode number mismatch > Jun 3 21:36:20 linux kernel: expected (0:11/0x2), got (0:11/0x13881) > Jun 3 21:36:20 linux kernel: nfs_update_inode: inode number mismatch > = > = > no error message on the server: > Oct 26 10:09:31 opensuse103 mountd[4293]: authenticated unmount request f= rom 10.0.0.40:1014 for /mnt (/mnt) > Oct 26 10:10:07 opensuse103 mountd[4293]: authenticated mount request fro= m 10.0.0.40:612 for /mnt (/mnt) > Oct 26 10:10:43 opensuse103 mountd[4293]: authenticated unmount request f= rom 10.0.0.40:623 for /mnt (/mnt) > Oct 26 10:10:52 opensuse103 mountd[4293]: authenticated mount request fro= m 10.0.0.40:624 for /mnt (/mnt) > = > > Also what does > > cat /proc/fs/nfsd/exports > > = > > on the server show. > = > opensuse103:~ # cat /proc/fs/nfsd/exports > # Version 1.1 > # Path Client(Flags) # IPs > /mnt/iso1 *(ro,no_root_squash,sync,wdelay,crossmnt,uuid=3D2c49fef2:= ba464293:9b2bf2b8:322ccbcb) > /mnt/iso3 *(ro,no_root_squash,sync,wdelay,crossmnt,uuid=3D27ae9c67:= 0b794b36:8b5e9e17:37b569eb) > /mnt *(ro,no_root_squash,sync,wdelay,crossmnt,uuid=3D08164ee4:2db141eb= :ac961701:49c74396) > /mnt/iso2 *(ro,no_root_squash,sync,wdelay,crossmnt,uuid=3D2aad6ea5:= a05d4441:b94c48e6:e5d9981e) > = > = > > Finally, a tcpdump: > > = > > tcpdump -s 0 -w /tmp/tcpdump port 2049 > > = > > while you run the experiment might help. > = > ah - this seems to give a hint, but i don`t have a clue why the server (1= 0.0.0.30) is telling the client (10.0.0.40) a "RPC Version mismatch". > I also tried --no-nfs-version 4 for rpc.mountd (setting in /etc/sysconfi= g/nfs), but this didn`t make a difference. > = > here is the tcpdump output - i did = > = > - mount > - ls / ls -la / cd to subdirs > = > 10:15:06.480542 IP 10.0.0.40.0 > 10.0.0.30.2049: 0 null > 10:15:06.480572 IP 10.0.0.30.2049 > 10.0.0.40.0: reply ERR 0: RPC Version= mismatch (167772160-0) > 10:15:06.480765 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 2031114913 win = 1460 > 10:15:06.480821 IP 10.0.0.40.2079804678 > 10.0.0.30.2049: 108 fsinfo fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743963CD81908 > 10:15:06.480833 IP 10.0.0.30.2049 > 10.0.0.40.1022: . ack 108 win 181 > 10:15:06.513365 IP 10.0.0.30.2049 > 10.0.0.40.2079804678: reply ok 84 fsi= nfo rtmax 65536 rtpref 65536 wtmax 65536 wtpref 65536 dtpref 4096 > 10:15:06.514408 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 85 win 1460 > 10:15:06.514902 IP 10.0.0.40.2096581894 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C743963CD81908 > 10:15:06.515256 IP 10.0.0.30.2049 > 10.0.0.40.2096581894: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:15:06.553865 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 201 win 1460 > 10:16:03.091784 IP 10.0.0.40.2113359110 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439647219C8C > 10:16:03.093366 IP 10.0.0.30.2049 > 10.0.0.40.2113359110: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:03.096046 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 317 win 1460 > 10:16:03.097370 IP 10.0.0.40.2130136326 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:03.098156 IP 10.0.0.30.2049 > 10.0.0.40.2130136326: reply ok 124 ac= cess c 0003 > 10:16:03.156812 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 441 win 1460 > 10:16:08.967804 IP 10.0.0.40.2146913542 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000000 > 10:16:08.968305 IP 10.0.0.30.2049 > 10.0.0.40.2146913542: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:08.974285 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 557 win 1460 > 10:16:08.975739 IP 10.0.0.40.2163690758 > 10.0.0.30.2049: 132 readdirplus= fh Unknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000000= 0 512 bytes @ 0 > 10:16:08.975985 IP 10.0.0.30.2049 > 10.0.0.40.2163690758: reply ok 1448 r= eaddirplus > 10:16:08.976510 IP 10.0.0.30.2049 > 10.0.0.40.1684108288: reply Unknown r= pc response code=3D2021855861 340 > 10:16:08.982238 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 2345 win 2184 <= nop,nop,timestamp 749479 753541> > 10:16:08.984415 IP 10.0.0.40.2180467974 > 10.0.0.30.2049: 116 lookup fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000004 "is= o3" > 10:16:08.984931 IP 10.0.0.30.2049 > 10.0.0.40.2180467974: reply ok 232 lo= okup fh Unknown/0100060027AE9C670B794B368B5E9E1737B569EB0000000100000002000= 041ED > 10:16:09.008819 IP 10.0.0.40.2197245190 > 10.0.0.30.2049: 104 getattr fh = Unknown/0100060027AE9C670B794B368B5E9E1737B569EB0000000FDD22CC3C7002F0AC > 10:16:09.010946 IP 10.0.0.30.2049 > 10.0.0.40.2197245190: reply ok 188 ge= tattr REG 2 ids 5/0 sz 0 > 10:16:09.032541 IP 10.0.0.40.2214022406 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E66D0700 > 10:16:09.033405 IP 10.0.0.30.2049 > 10.0.0.40.2214022406: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.033490 IP 10.0.0.40.2230799622 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E56D0700 > 10:16:09.036811 IP 10.0.0.30.2049 > 10.0.0.40.2230799622: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.037823 IP 10.0.0.40.2247576838 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000000 > 10:16:09.039817 IP 10.0.0.30.2049 > 10.0.0.40.2247576838: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:09.040423 IP 10.0.0.40.2264354054 > 10.0.0.30.2049: 112 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000000F > 10:16:09.040856 IP 10.0.0.30.2049 > 10.0.0.40.2264354054: reply ok 188 ge= tattr REG 2 ids 5/0 sz 0 > 10:16:09.041590 IP 10.0.0.40.2281131270 > 10.0.0.30.2049: 116 lookup fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000004 "is= o2" > 10:16:09.041920 IP 10.0.0.30.2049 > 10.0.0.40.2281131270: reply ok 232 lo= okup fh Unknown/010006002AAD6EA5A05D4441B94C48E6E5D9981E0000000100000002000= 041ED > 10:16:09.049633 IP 10.0.0.40.2297908486 > 10.0.0.30.2049: 104 getattr fh = Unknown/010006002AAD6EA5A05D4441B94C48E6E5D9981E0000000F5FDC84454326E193 > 10:16:09.049781 IP 10.0.0.30.2049 > 10.0.0.40.2297908486: reply ok 188 ge= tattr REG 2 ids 5/0 sz 0 > 10:16:09.063218 IP 10.0.0.40.2314685702 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E46D0700 > 10:16:09.072505 IP 10.0.0.30.2049 > 10.0.0.40.2314685702: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.091698 IP 10.0.0.40.2331462918 > 10.0.0.30.2049: 124 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E46D0700 > 10:16:09.092022 IP 10.0.0.30.2049 > 10.0.0.40.2331462918: reply ok 116 ge= tattr REG 100644 ids 0/0 sz 1048576 > 10:16:09.128971 IP 10.0.0.40.2348240134 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E36D0700 > 10:16:09.129304 IP 10.0.0.30.2049 > 10.0.0.40.2348240134: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.184155 IP 10.0.0.40.2365017350 > 10.0.0.30.2049: 124 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E36D0700 > 10:16:09.184582 IP 10.0.0.30.2049 > 10.0.0.40.2365017350: reply ok 116 ge= tattr REG 100644 ids 0/0 sz 1048576 > 10:16:09.189234 IP 10.0.0.40.2381794566 > 10.0.0.30.2049: 116 lookup fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000004 "is= o1" > 10:16:09.189435 IP 10.0.0.30.2049 > 10.0.0.40.2381794566: reply ok 232 lo= okup fh Unknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB0000000100000002000= 041ED > 10:16:09.193476 IP 10.0.0.40.2398571782 > 10.0.0.30.2049: 104 getattr fh = Unknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB0000000F58896A884A0C62B7 > 10:16:09.193652 IP 10.0.0.30.2049 > 10.0.0.40.2398571782: reply ok 188 ge= tattr REG 2 ids 5/0 sz 0 > 10:16:09.194937 IP 10.0.0.40.2415348998 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E76D0700 > 10:16:09.195033 IP 10.0.0.30.2049 > 10.0.0.40.2415348998: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.195230 IP 10.0.0.40.2432126214 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E86D0700 > 10:16:09.323635 IP 10.0.0.30.2049 > 10.0.0.40.1022: . ack 2572 win 416 > 10:16:09.324345 IP 10.0.0.30.2049 > 10.0.0.40.2432126214: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.341475 IP 10.0.0.40.2448903430 > 10.0.0.30.2049: 128 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E26D0700 > 10:16:09.341524 IP 10.0.0.30.2049 > 10.0.0.40.1022: . ack 2700 win 449 > 10:16:09.341928 IP 10.0.0.30.2049 > 10.0.0.40.2448903430: reply ok 188 ge= tattr REG 1 ids 1/0 sz 0 > 10:16:09.342117 IP 10.0.0.40.2465680646 > 10.0.0.30.2049: 124 getattr fh = Unknown/01000702813801000000000008164EE42DB141EBAC96170149C74396E26D0700 > 10:16:09.343404 IP 10.0.0.30.2049 > 10.0.0.40.2465680646: reply ok 116 ge= tattr REG 100644 ids 0/0 sz 1048576 > 10:16:09.389316 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 5573 win 2184 <= nop,nop,timestamp 749751 753633> > 10:16:13.449513 IP 10.0.0.40.2482457862 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439647219CB5 > 10:16:13.449815 IP 10.0.0.30.2049 > 10.0.0.40.2482457862: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:13.452344 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 5689 win 2184 <= nop,nop,timestamp 753943 754660> > 10:16:13.453973 IP 10.0.0.40.2499235078 > 10.0.0.30.2049: 100 getattr fh = Unknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB47219C8C0000000047219C8C > 10:16:13.454154 IP 10.0.0.30.2049 > 10.0.0.40.2499235078: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:13.456194 IP 10.0.0.40.2516012294 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439647219C8C > 10:16:13.456361 IP 10.0.0.30.2049 > 10.0.0.40.2516012294: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:13.458282 IP 10.0.0.40.2532789510 > 10.0.0.30.2049: 116 lookup fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000004 "is= o1" > 10:16:13.458461 IP 10.0.0.30.2049 > 10.0.0.40.2532789510: reply ok 232 lo= okup fh Unknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB0000000100000002000= 041ED > 10:16:13.510637 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 6153 win 2184 <= nop,nop,timestamp 753985 754662> > 10:16:14.030110 IP 10.0.0.40.2549566726 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.030927 IP 10.0.0.30.2049 > 10.0.0.40.2549566726: reply ok 124 ac= cess c 0003 > 10:16:14.033436 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 6277 win 2184 <= nop,nop,timestamp 754548 754805> > 10:16:14.034732 IP 10.0.0.40.2566343942 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000000 > 10:16:14.034980 IP 10.0.0.30.2049 > 10.0.0.40.2566343942: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:14.037319 IP 10.0.0.40.2583121158 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.037486 IP 10.0.0.30.2049 > 10.0.0.40.2583121158: reply ok 124 ac= cess c 0003 > 10:16:14.040323 IP 10.0.0.40.2599898374 > 10.0.0.30.2049: 132 readdirplus= fh Unknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000000= 0 512 bytes @ 0 > 10:16:14.040554 IP 10.0.0.30.2049 > 10.0.0.40.2599898374: reply ok 1448 r= eaddirplus > 10:16:14.041020 IP 10.0.0.30.2049 > 10.0.0.40.1684108288: reply Unknown r= pc response code=3D2021855861 340 > 10:16:14.043583 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 8305 win 2908 <= nop,nop,timestamp 754550 754808> > 10:16:14.045104 IP 10.0.0.40.2616675590 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.045402 IP 10.0.0.30.2049 > 10.0.0.40.2616675590: reply ok 124 ac= cess c 0003 > 10:16:14.047830 IP 10.0.0.40.2633452806 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.048039 IP 10.0.0.30.2049 > 10.0.0.40.2633452806: reply ok 124 ac= cess c 0003 > 10:16:14.099385 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 8553 win 2908 <= nop,nop,timestamp 754592 754810> > 10:16:14.293714 IP 10.0.0.40.2650230022 > 10.0.0.30.2049: 108 getattr fh = Unknown/01000700813801000000000008164EE42DB141EBAC96170149C7439600000000 > 10:16:14.294019 IP 10.0.0.30.2049 > 10.0.0.40.2650230022: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:14.297263 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 8669 win 2908 <= nop,nop,timestamp 754763 754871> > 10:16:14.297272 IP 10.0.0.40.2667007238 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.297466 IP 10.0.0.30.2049 > 10.0.0.40.2667007238: reply ok 124 ac= cess c 0003 > 10:16:14.297586 IP 10.0.0.40.2683784454 > 10.0.0.30.2049: 112 access fh U= nknown/01000700813801000000000008164EE42DB141EBAC96170149C743960000001F 001f > 10:16:14.297987 IP 10.0.0.30.2049 > 10.0.0.40.2683784454: reply ok 124 ac= cess c 0003 > 10:16:14.301165 IP 10.0.0.40.2700561670 > 10.0.0.30.2049: 104 access fh U= nknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB0000001F47219C8C00000000 001f > 10:16:14.301405 IP 10.0.0.30.2049 > 10.0.0.40.2700561670: reply ok 124 ac= cess c 0003 > 10:16:14.351229 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 9041 win 2908 <= nop,nop,timestamp 754810 754873> > 10:16:14.842633 IP 10.0.0.40.2717338886 > 10.0.0.30.2049: 100 getattr fh = Unknown/010006002C49FEF2BA4642939B2BF2B8322CCBCB0000000047219C8C00000000 > 10:16:14.851711 IP 10.0.0.30.2049 > 10.0.0.40.2717338886: reply ok 116 ge= tattr DIR 40755 ids 0/0 sz 4096 > 10:16:14.856846 IP 10.0.0.40.1022 > 10.0.0.30.2049: . ack 9157 win 2908 <= nop,nop,timestamp 755272 755008> > = > = > > > does somebody have such setup up and running and can tell his distro = / kernel and nfs-utils version ? > > > maybe i change distro then. > > = > > I doubt that it is a distro-specific thing. As long as you have > > nfs-utils-1.1.0 it should work. I don't have a 10.3 box > > set up yet, but it works fine on Debian/unstable for me. > = > ok, will try this on debian. > = > > Maybe try adding the "no_root_squash" export option. > no difference > = > > What does "ls -l /export" on the server show? > nothing unusual. no errors, just the dirs/mountpoints > = > Thanks for your help! > = > regards > roland > = > = > > = > > On Saturday October 27, devzero@web.de wrote: > > > Hello ! > > > = > > > with 2.6.22 i`m trying to export loopback mounted iso-images. > > > = > > > this is /etc/exports: > > > = > > > /export *(ro,crossmnt,subtree_check) > > = > > I recommend replacing subtree_check with no_subtree_check, but it > > shouldn't make an important difference in this case. > > = > > = > > This should work with nfs-utils 1.1.0 or later. With earlier releases > > you need to explicitly export the subordinate filesystems too. > > = > > > = > > > in /export, i have loopback mounted iso-images > > > = > > > after mounting on the client side under /mnt (tried one older and one= recent system) , i`m getting: > > > = > > > vmhost:/mnt # ls -la > > > /bin/ls: iso1: Input/output error > > > /bin/ls: iso2 Input/output error > > > /bin/ls: iso3: Input/output error > > > total 10128 > > > drwxrwxrwt 18 root root 270336 Oct 26 08:45 . > > > drwxrwxrwt 186 root root 20760 Oct 27 17:45 .. > > > drwxr-xr-x 2 root root 16384 Jan 1 1970 iso1 > > > drwxr-xr-x 2 root root 16384 Jan 1 1970 iso2 > > > drwxr-xr-x 2 root root 16384 Jan 1 1970 iso3 > > > = > > > vmhost:/mnt/iso1 # ls > > > /bin/ls: .: Stale NFS file handle > > > vmhost:/mnt/iso1 # ls -la > > > /bin/ls: .: Input/output error > > = > > It is a little odd that the errors are inconsistent. > > = > > Can you find any log messages from mountd in syslog? What do they > > say? > > Also what does > > cat /proc/fs/nfsd/exports > > = > > on the server show. > > = > > Finally, a tcpdump: > > = > > tcpdump -s 0 -w /tmp/tcpdump port 2049 > > = > > while you run the experiment might help. > > = > > > = > > > i`m unsure if i should blame suse here (it`s an opensuse 10.3 box whi= ch seems to have nfs-utils 1.1.0) > > > = > > > does somebody have such setup up and running and can tell his distro = / kernel and nfs-utils version ? > > > maybe i change distro then. > > = > > I doubt that it is a distro-specific thing. As long as you have > > nfs-utils-1.1.0 it should work. I don't have a 10.3 box > > set up yet, but it works fine on Debian/unstable for me. > > = > > Maybe try adding the "no_root_squash" export option. > > What does "ls -l /export" on the server show? > > = > > NeilBrown > > = > = > = _____________________________________________________________________ Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! http://smartsurfer.web.de/?mc=3D100071&distributionid=3D000000000066 ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs