Yes. We have setup 10 node cluster, with one of the nodes exporting the NFS to the workstations.
Please expand your answer. Thanks Laurence On Wed, Oct 7, 2009 at 7:12 PM, Sunil Mushran <sunil.mush...@oracle.com>wrote: > Are you exporting this volume via nfs? We fixed a small race (in the nfs > access path) that could lead to this oops. > > Laurence Mayer wrote: > >> Hi again, >> OS: Ubuntu 8.04 x64 >> Kern: Linux n1 2.6.24-24-server #1 SMP Tue Jul 7 19:39:36 UTC 2009 x86_64 >> GNU/Linux >> 10 Node Cluster >> OCFS2 Version: 1.3.9-0ubuntu1 >> I received this panic on the 5th Oct, I cannot work out why this has >> started to happen. >> Please please can you provide directions. >> Let me know if you require any further details or information. >> Oct 5 10:21:22 n1 kernel: [1006473.993681] >> (1387,3):ocfs2_meta_lock_update:1675 ERROR: bug expression: >> inode->i_generation != le32_to_cpu(fe->i_generation) >> Oct 5 10:21:22 n1 kernel: [1006473.993756] >> (1387,3):ocfs2_meta_lock_update:1675 ERROR: Invalid dinode 3064741 disk >> generation: 1309441612 inode->i_generation: 13 >> 09441501 >> Oct 5 10:21:22 n1 kernel: [1006473.993865] ------------[ cut here >> ]------------ >> Oct 5 10:21:22 n1 kernel: [1006473.993896] kernel BUG at >> /build/buildd/linux-2.6.24/fs/ocfs2/dlmglue.c:1675! >> Oct 5 10:21:22 n1 kernel: [1006473.993949] invalid opcode: 0000 [3] SMP >> Oct 5 10:21:22 n1 kernel: [1006473.993982] CPU 3 >> Oct 5 10:21:22 n1 kernel: [1006473.994008] Modules linked in: ocfs2 >> crc32c libcrc32c nfsd auth_rpcgss exportfs ipmi_devintf ipmi_si >> ipmi_msghandler ipv6 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs >> iptable_filter ip_tables x_tables xfs ib_iser rdma_cm ib_cm iw_cm ib_sa >> ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi nfs lockd >> nfs_acl sunrpc parport_pc lp parport loop serio_raw psmouse i2c_piix4 >> i2c_core dcdbas evdev button k8temp shpchp pci_hotplug pcspkr ext3 jbd >> mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi usbhid hid ehci_hcd tg3 >> sata_svw pata_serverworks ohci_hcd libata scsi_mod usbcore thermal processor >> fan fbcon tileblit font bitblit softcursor fuse >> Oct 5 10:21:22 n1 kernel: [1006473.994445] Pid: 1387, comm: R Tainted: G >> D 2.6.24-24-server #1 >> Oct 5 10:21:22 n1 kernel: [1006473.994479] RIP: 0010:[<ffffffff8856c404>] >> [<ffffffff8856c404>] :ocfs2:ocfs2_meta_lock_full+0x6a4/0xec0 >> Oct 5 10:21:22 n1 kernel: [1006473.994558] RSP: 0018:ffff8101238f9d58 >> EFLAGS: 00010296 >> Oct 5 10:21:22 n1 kernel: [1006473.994590] RAX: 0000000000000093 RBX: >> ffff8102eaf03000 RCX: 00000000ffffffff >> Oct 5 10:21:22 n1 kernel: [1006473.994642] RDX: 00000000ffffffff RSI: >> 0000000000000000 RDI: ffffffff8058ffa4 >> Oct 5 10:21:22 n1 kernel: [1006473.994694] RBP: 0000000100080000 R08: >> 0000000000000000 R09: 00000000ffffffff >> Oct 5 10:21:22 n1 kernel: [1006473.994746] R10: 0000000000000000 R11: >> 0000000000000000 R12: ffff81012599ee00 >> Oct 5 10:21:22 n1 kernel: [1006473.994799] R13: ffff81012599ef08 R14: >> ffff81012599f2b8 R15: ffff81012599ef08 >> Oct 5 10:21:22 n1 kernel: [1006473.994851] FS: 00002b3802fed670(0000) >> GS:ffff810418022c80(0000) knlGS:00000000f546bb90 >> Oct 5 10:21:22 n1 kernel: [1006473.994906] CS: 0010 DS: 0000 ES: 0000 >> CR0: 000000008005003b >> Oct 5 10:21:22 n1 kernel: [1006473.994938] CR2: 00007f5db5542000 CR3: >> 0000000167ddf000 CR4: 00000000000006e0 >> Oct 5 10:21:22 n1 kernel: [1006473.994990] DR0: 0000000000000000 DR1: >> 0000000000000000 DR2: 0000000000000000 >> Oct 5 10:21:22 n1 kernel: [1006473.995042] DR3: 0000000000000000 DR6: >> 00000000ffff0ff0 DR7: 0000000000000400 >> Oct 5 10:21:22 n1 kernel: [1006473.995095] Process R (pid: 1387, >> threadinfo ffff8101238f8000, task ffff8104110cc000) >> Oct 5 10:21:22 n1 kernel: [1006473.995148] Stack: 000000004e0c7e4c >> ffff81044e0c7ddd ffff8101a3b4d2b8 00000000802c34c0 >> Oct 5 10:21:22 n1 kernel: [1006473.995212] 0000000000000000 >> 0000000100000000 ffffffff80680c00 00000000804715e2 >> Oct 5 10:21:22 n1 kernel: [1006473.995272] 0000000100000000 >> ffff8101238f9e48 ffff810245558b80 ffff81031e358680 >> Oct 5 10:21:22 n1 kernel: [1006473.995313] Call Trace: >> Oct 5 10:21:22 n1 kernel: [1006473.995380] [<ffffffff8857d03f>] >> :ocfs2:ocfs2_inode_revalidate+0x5f/0x290 >> Oct 5 10:21:22 n1 kernel: [1006473.995427] [<ffffffff88577fe6>] >> :ocfs2:ocfs2_getattr+0x56/0x1c0 >> Oct 5 10:21:22 n1 kernel: [1006473.995470] [vfs_stat_fd+0x46/0x80] >> vfs_stat_fd+0x46/0x80 >> Oct 5 10:21:22 n1 kernel: [1006473.995514] [<ffffffff88569634>] >> :ocfs2:ocfs2_meta_unlock+0x1b4/0x210 >> Oct 5 10:21:22 n1 kernel: [1006473.995553] [filldir+0x0/0xf0] >> filldir+0x0/0xf0 >> Oct 5 10:21:22 n1 kernel: [1006473.995594] [<ffffffff8856799e>] >> :ocfs2:ocfs2_readdir+0xce/0x230 >> Oct 5 10:21:22 n1 kernel: [1006473.995631] [sys_newstat+0x27/0x50] >> sys_newstat+0x27/0x50 >> Oct 5 10:21:22 n1 kernel: [1006473.995664] [vfs_readdir+0xa5/0xd0] >> vfs_readdir+0xa5/0xd0 >> Oct 5 10:21:22 n1 kernel: [1006473.995699] [sys_getdents+0xcf/0xe0] >> sys_getdents+0xcf/0xe0 >> Oct 5 10:21:22 n1 kernel: [1006473.997568] [system_call+0x7e/0x83] >> system_call+0x7e/0x83 >> Oct 5 10:21:22 n1 kernel: [1006473.997605] >> Oct 5 10:21:22 n1 kernel: [1006473.997627] >> Oct 5 10:21:22 n1 kernel: [1006473.997628] Code: 0f 0b eb fe 83 fd fe 0f >> 84 73 fc ff ff 81 fd 00 fe ff ff 0f >> Oct 5 10:21:22 n1 kernel: [1006473.997745] RIP [<ffffffff8856c404>] >> :ocfs2:ocfs2_meta_lock_full+0x6a4/0xec0 >> Oct 5 10:21:22 n1 kernel: [1006473.997808] RSP <ffff8101238f9d58> >> Thanks >> Laurence >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Ocfs2-users mailing list >> Ocfs2-users@oss.oracle.com >> http://oss.oracle.com/mailman/listinfo/ocfs2-users >> > >
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