Hi Nicolas, Just as an FYI we are running our AFS cell (atlas.umich.edu) over ZFS v0.6.2 on Scientific Linux 6.4 64-bit without a problem.
Shawn On Wed, Oct 2, 2013 at 3:48 PM, nicolas prochazka < [email protected]> wrote: > Hello, > For your intention, > In Faq, we can read : > > The OpenAFS cache manager will detect an unsupported filesystem and > refuse to start. > > The following file systems have been reported to work for the AFS client > cache: > > ext2 > ext3 > hfs (HP-UX) > xfs (at least on IRIX 6.5) > ufs (Solaris, ?Tru64Unix) > > > But if I configure cache on zfs on linux ( zfsonlinux.org) , > i got kernel panic : > > [114328.841466] Starting AFS cache scan... > [114349.618208] openafs: Inconsistent file handles within cache > [114349.618238] ------------[ cut here ]------------ > [114349.618926] kernel BUG at > /tmp/openafs/src/libafs/MODLOAD-3.11.2-MP/osi_file.c:129! > [114349.620004] invalid opcode: 0000 [#1] SMP > [114349.620004] Modules linked in: libafs(PO) zfs(PO) zunicode(PO) > zavl(PO) zcommon(PO) znvpair(PO) spl(O) kvm_intel kvm > [114349.620004] CPU: 0 PID: 32590 Comm: afsd Tainted: P O > 3.11.2 #1 > [114349.620004] Hardware name: NEC Express5800/120Rj-2 > [N8100-1407E]/MS-9192-01S, BIOS 1.0.4S31 03/05/2010 > [114349.620004] task: ffff88076e5f2000 ti: ffff880559c6c000 task.ti: > ffff880559c6c000 > [114349.620004] RIP: 0010:[<ffffffffa02971e8>] [<ffffffffa02971e8>] > osi_get_fh+0xc8/0xe0 [libafs] > [114349.620004] RSP: 0018:ffff880559c6dc38 EFLAGS: 00010296 > [114349.620004] RAX: 000000000000002f RBX: 0000000000000007 RCX: > 0000000000000000 > [114349.620004] RDX: ffff88082fc0fa88 RSI: ffff88082fc0e178 RDI: > 0000000000000246 > [114349.620004] RBP: ffff880559c6dc48 R08: 0000000000000400 R09: > ffffffff82716488 > [114349.635745] R10: 000000000000041c R11: 000000000000041b R12: > 0000000000000000 > [114349.635745] R13: 000000000062dd80 R14: ffff88077ad03800 R15: > 0000000000000001 > [114349.635745] FS: 00007f2afb49c700(0000) GS:ffff88082fc00000(0000) > knlGS:0000000000000000 > [114349.635745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [114349.635745] CR2: 000000007398600c CR3: 00000005583ef000 CR4: > 00000000000027e0 > [114349.635745] Stack: > [114349.635745] ffff88077ad03800 0000000300000001 ffff880559c6dc68 > ffffffffa02975c0 > [114349.635745] ffff880559c6dc88 ffff88051fdb6900 ffff880559c6dca8 > ffffffffa025ddfa > [114349.635745] ffff880559c6dc98 ffffffff81064565 ffff880559c6dca8 > ffffffff81f182cd > [114349.635745] Call Trace: > [114349.635745] [<ffffffffa02975c0>] osi_InitCacheInfo+0x40/0x80 [libafs] > [114349.635745] [<ffffffffa025ddfa>] afs_InitCacheInfo+0x2a/0x130 [libafs] > [114349.635745] [<ffffffff81064565>] ? ns_capable+0x35/0x60 > [114349.635745] [<ffffffff81f182cd>] ? mutex_lock+0x1d/0x50 > [114349.635745] [<ffffffffa02a28de>] afs_syscall_call+0x105e/0x1bf0 > [libafs] > [114349.635745] [<ffffffff8117a2ab>] ? do_last.isra.57+0x11b/0xc60 > [114349.635745] [<ffffffff811775a8>] ? inode_permission+0x18/0x50 > [114349.635745] [<ffffffff81177a8d>] ? link_path_walk+0x23d/0x8e0 > [114349.635745] [<ffffffff8108538a>] ? lg_local_unlock+0x1a/0x20 > [114349.635745] [<ffffffff81189e79>] ? mntput_no_expire+0x49/0x160 > [114349.635745] [<ffffffffa022a9ec>] afs_syscall+0x17c/0x650 [libafs] > [114349.635745] [<ffffffffa02421f9>] afs_unlocked_ioctl+0x69/0xd0 [libafs] > [114349.635745] [<ffffffff811cf86f>] proc_reg_unlocked_ioctl+0x3f/0x70 > [114349.635745] [<ffffffff8117d5fb>] do_vfs_ioctl+0x8b/0x4f0 > [114349.635745] [<ffffffff81177376>] ? final_putname+0x26/0x50 > [114349.635745] [<ffffffff8117dab0>] SyS_ioctl+0x50/0x90 > [114349.635745] [<ffffffff81f1bb99>] system_call_fastpath+0x16/0x1b > [114349.635745] Code: 8b 0d 75 2c 02 00 89 05 73 2c 02 00 89 c2 85 c9 > 79 ac 8b 4d fc 89 0d 60 2c 02 00 eb a1 48 c7 c7 08 42 2b a0 31 c0 e8 > 3a 40 c7 e1 <0f> 0b 48 c7 c7 e0 41 2b a0 31 c0 e8 2a 40 c7 e1 0f 0b 66 > 0f 1f > [114349.635745] RIP [<ffffffffa02971e8>] osi_get_fh+0xc8/0xe0 [libafs] > [114349.635745] RSP <ffff880559c6dc38> > [114351.110672] ---[ end trace b1f29ac8defa1347 ]--- > _______________________________________________ > OpenAFS-info mailing list > [email protected] > https://lists.openafs.org/mailman/listinfo/openafs-info >
