We have a 2 node OCFS2 cluster running Oracle 10g, both nodes crashed.
Node 1 because it panic running IOSTAT, the second node crashed with this error message you can see below. I was hoping to see a newer version of OCFS2 so I could proceed with the upgrade if necessary. Have you seen this problem, anybody has resolved this? Node 1 reboots reboot system boot 2.6.18-92.el5 Tue Jun 16 09:26 (02:14) Node 2 reboots reboot system boot 2.6.18-92.el5 Tue Jun 16 09:29 (02:10) Running Kernel Linux uscosprdvrtxdb02 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:15 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux OCFS2 Version installed ocfs2console-1.4.1-1.el5 ocfs2-tools-1.4.1-1.el5 ocfs2-2.6.18-92.el5-1.4.1-1.el5 Crash analysis: KERNEL: /usr/lib/debug/lib/modules/2.6.18-92.el5/vmlinux DUMPFILE: vmcore [PARTIAL DUMP] CPUS: 8 DATE: Tue Jun 16 09:15:26 2009 UPTIME: 2 days, 02:17:01 LOAD AVERAGE: 0.22, 0.31, 0.21 TASKS: 570 NODENAME: uscosprdvrtxdb02 RELEASE: 2.6.18-92.el5 VERSION: #1 SMP Tue Apr 29 13:16:15 EDT 2008 MACHINE: x86_64 (2666 Mhz) MEMORY: 11.8 GB PANIC: "" PID: 28123 COMMAND: "oracle" TASK: ffff8102e25e97e0 [THREAD_INFO: ffff8102cf0ba000] CPU: 3 STATE: TASK_RUNNING (PANIC) Kernel messages: o2net: connection to node uscosprdvrtxdb01 (num 0) at 192.168.5.1:7000 has been idle for 60.0 seconds, shutting it down. (0,0):o2net_idle_timer:1476 here are some times that might help debug the situation: (tmr 1245143657.942607 now 1245143717.944198 dr 1245143657.942600 adv 12 45143657.942608:1245143657.942609 func (5010bc9a:505) 1245128670.144972:1245128670.144981) o2net: no longer connected to node uscosprdvrtxdb01 (num 0) at 192.168.5.1:7000 (28123,3):dlm_do_master_request:1330 ERROR: unhandled error!----------- [cut here ] --------- [please bite here ] --------- Kernel BUG at ...mushran/BUILD/ocfs2-1.4.1/fs/ocfs2/dlm/dlmmaster.c:1331 invalid opcode: 0000 [1] SMP last sysfs file: /devices/pci0000:00/0000:00:05.0/0000:10:00.0/0000:11:01.0/0000:14:00.0/ 0000:15:00.0/irq CPU 3 Modules linked in: nfs lockd fscache nfs_acl mptctl mptbase ipmi_si(U) ipmi_devintf(U) ipmi_msghandler(U) autofs4 hidp l2cap bluetooth ocfs2(U) ocfs2_dlmfs(U ) ocfs2_dlm(U) ocfs2_nodemanager(U) configfs sunrpc hp_ilo(U) bonding ipv6 xfrm_nalgo crypto_api emcpdm(PU) emcpgpx(PU) emcpmpx(PU) emcp(PU) dm_mirror dm_mul tipath dm_mod video sbs backlight i2c_ec i2c_core button battery asus_acpi acpi_memhotplug ac parport_pc lp parport i5000_edac edac_mc bnx2 sg serio_raw shpc hp pcspkr usb_storage lpfc scsi_transport_fc cciss(U) sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd Pid: 28123, comm: oracle Tainted: P 2.6.18-92.el5 #1 RIP: 0010:[<ffffffff88652f8a>] [<ffffffff88652f8a>] :ocfs2_dlm:dlm_do_master_request+0x2f1/0x61c RSP: 0018:ffff8102cf0bba38 EFLAGS: 00010286 RAX: 000000000000003f RBX: 00000000fffffe00 RCX: ffffffff802ec9a8 RDX: ffffffff802ec9a8 RSI: 0000000000000000 RDI: ffffffff802ec9a0 RBP: ffff8101b98d3e40 R08: ffffffff802ec9a8 R09: 0000000000000046 R10: 0000000000000000 R11: 0000000000000080 R12: 0000000000000000 R13: ffff810316df5c00 R14: ffff810316df5c00 R15: ffff8101bc0625c0 FS: 00002b806dfccc40(0000) GS:ffff81032ff24640(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00000000086229b8 CR3: 00000002cf119000 CR4: 00000000000006e0 Process oracle (pid: 28123, threadinfo ffff8102cf0ba000, task ffff8102e25e97e0) Stack: 0000000000001f01 3030303030303057 3030303030303030 3435303061323030 0061316437626364 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000008865344a 0000000116df5c00 0000000000000000 Call Trace: [<ffffffff88658669>] :ocfs2_dlm:dlm_get_lock_resource+0xa5e/0x1913 [<ffffffff8005be70>] cache_alloc_refill+0x106/0x186 [<ffffffff8865dde5>] :ocfs2_dlm:dlm_wait_for_recovery+0xa1/0x116 [<ffffffff88650c46>] :ocfs2_dlm:dlmlock+0x731/0x11f9 [<ffffffff886a5ad0>] :ocfs2:ocfs2_cluster_unlock+0x240/0x2ad [<ffffffff80009523>] __d_lookup+0xb0/0xff [<ffffffff886a17d8>] :ocfs2:ocfs2_dentry_revalidate+0x111/0x259 [<ffffffff886a69c1>] :ocfs2:ocfs2_init_mask_waiter+0x24/0x3d [<ffffffff8000cb46>] do_lookup+0x65/0x1d4 [<ffffffff886a7e00>] :ocfs2:ocfs2_cluster_lock+0x354/0x7eb [<ffffffff886a9a5c>] :ocfs2:ocfs2_locking_ast+0x0/0x486 [<ffffffff886acfd2>] :ocfs2:ocfs2_blocking_ast+0x0/0x2c1 [<ffffffff801458b9>] snprintf+0x44/0x4c [<ffffffff886ac242>] :ocfs2:ocfs2_rw_lock+0x10f/0x1d6 [<ffffffff886b0159>] :ocfs2:ocfs2_file_aio_read+0x128/0x394 [<ffffffff886a75eb>] :ocfs2:ocfs2_add_lockres_tracking+0x73/0x81 [<ffffffff8000caa4>] do_sync_read+0xc7/0x104 [<ffffffff886aedcc>] :ocfs2:ocfs2_init_file_private+0x4d/0x5a [<ffffffff8001e35e>] __dentry_open+0x101/0x1dc [<ffffffff8009dde2>] autoremove_wake_function+0x0/0x2e [<ffffffff80027338>] do_filp_open+0x2a/0x38 [<ffffffff8000b337>] vfs_read+0xcb/0x171 [<ffffffff800130a3>] sys_pread64+0x50/0x70 [<ffffffff8005d229>] tracesys+0x71/0xe0 [<ffffffff8005d28d>] tracesys+0xd5/0xe0 Code: 0f 0b 68 de 85 66 88 c2 33 05 48 b8 00 09 00 00 01 00 00 00 RIP [<ffffffff88652f8a>] :ocfs2_dlm:dlm_do_master_request+0x2f1/0x61c RSP <ffff8102cf0bba38> Saul J. Gabay Sr. Linux Engineer IT Infrastructure & Operations Herbalife International Inc. 310-410-9600 x24341 sa...@herbalife.com
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