Hello,
I have installed nfs kernel server (and samba) on a dell poweredge 2950.
Don t know if it matters but we also use lvm.
The kernel used is 2.6.26-2-amd64 #1 SMP packaged with lenny.
Sometimes we re encoutering some problems
I have tried to make an update but nothing more.
The problem is that people mounting there homes have problems with using graphical applications
Here are the logs :
Oct 20 13:15:00 localhost kernel: [602095.986489] lockd: cannot unmonitor s232-01
Oct 20 13:15:30 localhost kernel: [602129.763286] statd: server localhost not responding, timed out
Oct 20 13:15:30 localhost kernel: [602129.763377] lockd: cannot unmonitor s232-01
Oct 20 13:17:47 localhost kernel: [602284.351046] statd: server localhost not responding, timed out
Oct 20 13:17:47 localhost kernel: [602284.351046] lockd: cannot unmonitor s232-01
Oct 20 13:17:47 localhost kernel: [602284.351294] nfsd: last server has exited
Oct 20 13:17:47 localhost kernel: [602284.351294] nfsd: unexporting all filesystems
...... AND THE WORST
Oct 20 13:17:47 localhost kernel: [602284.351294] nfsd: unexporting all filesystems
Oct 20 13:17:47 localhost kernel: [602284.351294]
------------[ cut here ]------------
Oct 20 13:17:47 localhost kernel: [602284.351294] kernel BUG at net/sunrpc/svc.c:491!
Oct 20 13:17:47 localhost kernel: [602284.351294] invalid opcode: 0000 [1] SMP
Oct 20 13:17:47 localhost kernel: [602284.351294] CPU 1
Oct 20 13:17:47 localhost kernel: [602284.351294] Modules linked in: ppdev parport_pc lp parport nfsd auth_rpcgss exportfs nfs lockd nfs_acl sunrpc ipv6 loop
snd_pcsp snd_pcm snd_timer snd soundcore snd_page_alloc psmouse rng_core serio_raw i5000_edac edac_core button shpchp pci_hotplug evdev dcdbas ext3 jbd mbca
che dm_mirror dm_log dm_snapshot dm_mod usbhid hid ff_memless sg sr_mod cdrom ide_pci_generic ide_core ata_piix ses sd_mod enclosure ata_generic libata ehci_
hcd dock uhci_hcd bnx2 firmware_class megaraid_sas scsi_mod thermal processor fan thermal_sys [last unloaded: scsi_wait_scan]
Oct 20 13:17:47 localhost kernel: [602284.351294] Pid: 3271, comm: nfsd Not
tainted 2.6.26-2-amd64 #1
Oct 20 13:17:47 localhost kernel: [602284.351294] RIP: 0010:[<ffffffffa02697fc>] [<ffffffffa02697fc>] :sunrpc:svc_destroy+0x97/0x127
Oct 20 13:17:47 localhost kernel: [602284.351294] RSP: 0018:ffff81022cd67ef0 EFLAGS: 00010287
Oct 20 13:17:47 localhost kernel: [602284.351294] RAX: ffff81022b8048a8 RBX: ffff81022b8048a8 RCX: 00000000000000bc
Oct 20 13:17:47 localhost kernel: [602284.351294] RDX: ffff81022b8048b8 RSI: 0000000000000000 RDI: ffff81022b804890
Oct 20 13:17:47 localhost kernel: [602284.351294] RBP: ffff81022b804880 R08: ffff81022b804880 R09: ffff810228c02d80
Oct 20 13:17:47 localhost kernel: [602284.351294] R10: ffff810001059880 R11: ffffffff803af5fc R12: ffff81022b8048b8
Oct 20 13:17:47 localhost kernel: [602284.351294] R13: ffff81022b804880 R14: 0000000000000000 R15: 0000000000002000
Oct 20 13:17:47 localhost kernel: [602284.351294] FS: 00007f494042d6e0(0000)
GS:ffff81022f0928c0(0000) knlGS:0000000000000000
Oct 20 13:17:47 localhost kernel: [602284.351294] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 20 13:17:47 localhost kernel: [602284.351294] CR2: 00007f61b743f80c CR3: 000000022ccb6000 CR4: 00000000000006e0
Oct 20 13:17:47 localhost kernel: [602284.351294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 20 13:17:47 localhost kernel: [602284.351294] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 20 13:17:47 localhost kernel: [602284.351294] Process nfsd (pid: 3271, threadinfo ffff81022cd66000, task ffff81022f2b0910)
Oct 20 13:17:47 localhost kernel: [602284.351294] Stack: 0000000000000005 ffff81022c94c000 ffffffffa02f167c ffffffffa02f190b
Oct 20 13:17:47 localhost kernel: [602284.351294] fffffffffffffeff ffff81022d18c480 fffffffffffffef8 ffff81022cd67f48
Oct 20 13:17:47 localhost kernel: [602284.351294]
ffffffff802301e9 ffff81022d8b60c0 ffff81022c94c000 ffffffff8020cf28
Oct 20 13:17:47 localhost kernel: [602284.351294] Call Trace:
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffffa02f167c>] ? :nfsd:nfsd+0x0/0x2a4
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffffa02f190b>] ? :nfsd:nfsd+0x28f/0x2a4
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffff802301e9>] ? schedule_tail+0x27/0x5c
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffff8020cf28>] ? child_rip+0xa/0x12
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffffa02f167c>] ? :nfsd:nfsd+0x0/0x2a4
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffffa02f167c>] ? :nfsd:nfsd+0x0/0x2a4
Oct 20 13:17:47 localhost kernel: [602284.351294] [<ffffffffa02f167c>] ? :nfsd:nfsd+0x0/0x2a4
Oct 20 13:17:47 localhost kernel: [602284.351294]
[<ffffffff8020cf1e>] ? child_rip+0x0/0x12
Oct 20 13:17:47 localhost kernel: [602284.351294]
Oct 20 13:17:47 localhost kernel: [602284.351294]
Oct 20 13:17:47 localhost kernel: [602284.351294] Code: 85 b8 00 00 00 48 85 c0 74 05 48 89 ef ff d0 48 8d 5d 28 48 89 df e8 94 98 00 00 48 39 5d 28 74 04 0f 0b eb fe 4c 39 65 38 74 04 <0f> 0b eb fe 48 89 ef e8 8e 71 00 00 48 83 bd c8 00 00 00 00 74
Oct 20 13:17:47 localhost kernel: [602284.365765] RIP [<ffffffffa02697fc>] :sunrpc:svc_destroy+0x97/0x127
Oct 20 13:17:47 localhost kernel: [602284.365765] RSP <ffff81022cd67ef0>
Oct 20 13:17:47 localhost kernel: [602284.375226] ---[ end trace 5db52a64848da01a ]---