Thanks, I will try it. 发件人: Srinivas Eeda [mailto:srinivas.e...@oracle.com] 发送时间: 2013年2月27日 12:07 收件人: guozhonghua 02084 抄送: ocfs2-de...@oss.oracle.com; ocfs2-users@oss.oracle.com 主题: Re: [Ocfs2-devel] ocfs2 bug reports, any advices? thanks
This looks similar to what the following patch is trying to address. http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=3278bb748d2437eb1464765f36429e5d6aa91c38 On 02/26/2013 07:43 PM, Guozhonghua wrote: Hi, I setup two nodes, 192.168.20.20, and 192.168.20.21, The os is Ubuntu1204 with Kernel version 3.0: root@Server21:~# uname -a Linux Server21 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Server20 reboot for the disconnection with iSCSI SAN, so Server20 recovery resource locks for Server21. Server20: Feb 27 09:29:31 Server20 kernel: [424826.197532] o2net: No longer connected to node Server21 (num 2) at 192.168.20.21:7100 Feb 27 09:29:31 Server20 kernel: [424826.197633] o2cb: o2dlm has evicted node 2 from domain C5FDF4DB054B49B587DF8D4848443259 Feb 27 09:29:35 Server20 kernel: [424830.079130] o2dlm: Begin recovery on domain C5FDF4DB054B49B587DF8D4848443259 for node 2 Feb 27 09:29:35 Server20 kernel: [424830.079156] o2dlm: Node 1 (me) is the Recovery Master for the dead node 2 in domain C5FDF4DB054B49B587DF8D4848443259 Feb 27 09:29:35 Server20 kernel: [424830.079262] o2dlm: End recovery on domain C5FDF4DB054B49B587DF8D4848443259 But the Server21 can’t remount the same domain disk on the storage again, as syslog below: Feb 27 09:50:59 Server21 kernel: [ 1199.751256] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Feb 27 09:50:59 Server21 kernel: [ 1199.751262] mount.ocfs2 D ffffffff81806240 0 12194 12193 0x00000000 Feb 27 09:50:59 Server21 kernel: [ 1199.751268] ffff8807e581b908 0000000000000086 ffff8807e581b8c8 ffffffffa04c056b Feb 27 09:50:59 Server21 kernel: [ 1199.751276] ffff8807e581bfd8 ffff8807e581bfd8 ffff8807e581bfd8 0000000000013780 Feb 27 09:50:59 Server21 kernel: [ 1199.751281] ffff880405cbc4d0 ffff8807e50996f0 ffff8807e581b908 7fffffffffffffff Feb 27 09:50:59 Server21 kernel: [ 1199.751288] Call Trace: Feb 27 09:50:59 Server21 kernel: [ 1199.751303] [<ffffffffa04c056b>] ? dlm_kick_thread+0x7b/0x90 [ocfs2_dlm] Feb 27 09:50:59 Server21 kernel: [ 1199.751311] [<ffffffff8165a55f>] schedule+0x3f/0x60 Feb 27 09:50:59 Server21 kernel: [ 1199.751315] [<ffffffff8165aba5>] schedule_timeout+0x2a5/0x320 Feb 27 09:50:59 Server21 kernel: [ 1199.751319] [<ffffffff8165a39f>] wait_for_common+0xdf/0x180 Feb 27 09:50:59 Server21 kernel: [ 1199.751327] [<ffffffff8105f990>] ? try_to_wake_up+0x200/0x200 Feb 27 09:50:59 Server21 kernel: [ 1199.751331] [<ffffffff8165a51d>] wait_for_completion+0x1d/0x20 Feb 27 09:50:59 Server21 kernel: [ 1199.751357] [<ffffffffa05d7eb3>] __ocfs2_cluster_lock.isra.34+0x1f3/0x810 [ocfs2] Feb 27 09:50:59 Server21 kernel: [ 1199.751364] [<ffffffff813162a1>] ? vsnprintf+0x461/0x600 Feb 27 09:50:59 Server21 kernel: [ 1199.751369] [<ffffffffa017c3bf>] ? o2cb_cluster_connect+0x1af/0x2e0 [ocfs2_stack_o2cb] Feb 27 09:50:59 Server21 kernel: [ 1199.751374] [<ffffffff813164e4>] ? snprintf+0x34/0x40 Feb 27 09:50:59 Server21 kernel: [ 1199.751395] [<ffffffffa05d8d7b>] ocfs2_super_lock+0xab/0x320 [ocfs2] Feb 27 09:50:59 Server21 kernel: [ 1199.751422] [<ffffffffa0635a5b>] ocfs2_fill_super+0x154b/0x2540 [ocfs2] Feb 27 09:50:59 Server21 kernel: [ 1199.751426] [<ffffffff81316059>] ? vsnprintf+0x219/0x600 Feb 27 09:50:59 Server21 kernel: [ 1199.751433] [<ffffffff8117aa46>] mount_bdev+0x1c6/0x210 Feb 27 09:50:59 Server21 kernel: [ 1199.751460] [<ffffffffa0634510>] ? ocfs2_initialize_super.isra.208+0x1440/0x1440 [ocfs2] Feb 27 09:50:59 Server21 kernel: [ 1199.751487] [<ffffffffa0624615>] ocfs2_mount+0x15/0x20 [ocfs2] Feb 27 09:50:59 Server21 kernel: [ 1199.751491] [<ffffffff8117b5d3>] mount_fs+0x43/0x1b0 Feb 27 09:50:59 Server21 kernel: [ 1199.751497] [<ffffffff81195e1a>] vfs_kern_mount+0x6a/0xc0 Feb 27 09:50:59 Server21 kernel: [ 1199.751502] [<ffffffff81197324>] do_kern_mount+0x54/0x110 Feb 27 09:50:59 Server21 kernel: [ 1199.751506] [<ffffffff81198e74>] do_mount+0x1a4/0x260 Feb 27 09:50:59 Server21 kernel: [ 1199.751511] [<ffffffff81199350>] sys_mount+0x90/0xe0 Feb 27 09:50:59 Server21 kernel: [ 1199.751516] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b Feb 27 09:51:01 Server21 CRON[14164]: (root) CMD ( /opt/bin/tomcat_check.sh) Feb 27 09:51:01 Server21 CRON[14165]: (root) CMD ( /opt/bin/libvirtd_check.sh) Feb 27 09:51:01 Server21 CRON[14166]: (root) CMD ( /opt/bin/ocfs2_iscsi_conf_chg_timer.sh) Feb 27 09:52:01 Server21 CRON[14788]: (root) CMD ( /opt/bin/tomcat_check.sh) Feb 27 09:52:01 Server21 CRON[14789]: (root) CMD ( /opt/bin/libvirtd_check.sh) Feb 27 09:52:01 Server21 CRON[14790]: (root) CMD ( /opt/bin/ocfs2_iscsi_conf_chg_timer.sh) Feb 27 09:52:01 Server21 CRON[14791]: (root) CMD ( /opt/bin/ha_check_resource.sh) Feb 27 09:52:59 Server21 kernel: [ 1319.442926] INFO: task mount.ocfs2:12194 blocked for more than 120 seconds. Feb 27 09:52:59 Server21 kernel: [ 1319.442933] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Feb 27 09:52:59 Server21 kernel: [ 1319.442939] mount.ocfs2 D ffffffff81806240 0 12194 12193 0x00000000 Feb 27 09:52:59 Server21 kernel: [ 1319.442945] ffff8807e581b908 0000000000000086 ffff8807e581b8c8 ffffffffa04c056b Feb 27 09:52:59 Server21 kernel: [ 1319.442952] ffff8807e581bfd8 ffff8807e581bfd8 ffff8807e581bfd8 0000000000013780 Feb 27 09:52:59 Server21 kernel: [ 1319.442958] ffff880405cbc4d0 ffff8807e50996f0 ffff8807e581b908 7fffffffffffffff Feb 27 09:52:59 Server21 kernel: [ 1319.442964] Call Trace: Feb 27 09:52:59 Server21 kernel: [ 1319.442980] [<ffffffffa04c056b>] ? dlm_kick_thread+0x7b/0x90 [ocfs2_dlm] Feb 27 09:52:59 Server21 kernel: [ 1319.442988] [<ffffffff8165a55f>] schedule+0x3f/0x60 Feb 27 09:52:59 Server21 kernel: [ 1319.442992] [<ffffffff8165aba5>] schedule_timeout+0x2a5/0x320 Feb 27 09:52:59 Server21 kernel: [ 1319.442996] [<ffffffff8165a39f>] wait_for_common+0xdf/0x180 Feb 27 09:52:59 Server21 kernel: [ 1319.443004] [<ffffffff8105f990>] ? try_to_wake_up+0x200/0x200 Feb 27 09:52:59 Server21 kernel: [ 1319.443007] [<ffffffff8165a51d>] wait_for_completion+0x1d/0x20 Feb 27 09:52:59 Server21 kernel: [ 1319.443034] [<ffffffffa05d7eb3>] __ocfs2_cluster_lock.isra.34+0x1f3/0x810 [ocfs2] Feb 27 09:52:59 Server21 kernel: [ 1319.443041] [<ffffffff813162a1>] ? vsnprintf+0x461/0x600 Feb 27 09:52:59 Server21 kernel: [ 1319.443046] [<ffffffffa017c3bf>] ? o2cb_cluster_connect+0x1af/0x2e0 [ocfs2_stack_o2cb] Feb 27 09:52:59 Server21 kernel: [ 1319.443051] [<ffffffff813164e4>] ? snprintf+0x34/0x40 Feb 27 09:52:59 Server21 kernel: [ 1319.443072] [<ffffffffa05d8d7b>] ocfs2_super_lock+0xab/0x320 [ocfs2] Feb 27 09:52:59 Server21 kernel: [ 1319.443099] [<ffffffffa0635a5b>] ocfs2_fill_super+0x154b/0x2540 [ocfs2] Feb 27 09:52:59 Server21 kernel: [ 1319.443103] [<ffffffff81316059>] ? vsnprintf+0x219/0x600 Feb 27 09:52:59 Server21 kernel: [ 1319.443110] [<ffffffff8117aa46>] mount_bdev+0x1c6/0x210 Feb 27 09:52:59 Server21 kernel: [ 1319.443137] [<ffffffffa0634510>] ? ocfs2_initialize_super.isra.208+0x1440/0x1440 [ocfs2] Feb 27 09:52:59 Server21 kernel: [ 1319.443163] [<ffffffffa0624615>] ocfs2_mount+0x15/0x20 [ocfs2] Feb 27 09:52:59 Server21 kernel: [ 1319.443168] [<ffffffff8117b5d3>] mount_fs+0x43/0x1b0 Feb 27 09:52:59 Server21 kernel: [ 1319.443174] [<ffffffff81195e1a>] vfs_kern_mount+0x6a/0xc0 Feb 27 09:52:59 Server21 kernel: [ 1319.443179] [<ffffffff81197324>] do_kern_mount+0x54/0x110 Feb 27 09:52:59 Server21 kernel: [ 1319.443183] [<ffffffff81198e74>] do_mount+0x1a4/0x260 Feb 27 09:52:59 Server21 kernel: [ 1319.443187] [<ffffffff81199350>] sys_mount+0x90/0xe0 Feb 27 09:52:59 Server21 kernel: [ 1319.443193] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b Feb 27 09:53:01 Server21 CRON[15276]: (root) CMD ( /opt/bin/tomcat_check.sh) Feb 27 09:53:01 Server21 CRON[15277]: (root) CMD ( /opt/bin/libvirtd_check.sh) Feb 27 09:53:01 Server21 CRON[15278]: (root) CMD ( /opt/bin/ocfs2_iscsi_conf_chg_timer.sh) Feb 27 09:53:16 Server21 kernel: [ 1335.561166] qla2xxx [0000:06:00.1]-5009:2: LIP occurred (f7f7). Feb 27 09:53:21 Server21 kernel: [ 1340.535613] qla2xxx [0000:06:00.1]-500c:2: LIP reset occurred (f7ef). Feb 27 09:54:01 Server21 CRON[15723]: (root) CMD ( /opt/bin/tomcat_check.sh) Feb 27 09:54:01 Server21 CRON[15725]: (root) CMD ( /opt/bin/ha_check_resource.sh) Feb 27 09:54:01 Server21 CRON[15724]: (root) CMD ( /opt/bin/ocfs2_iscsi_conf_chg_timer.sh) Feb 27 09:54:01 Server21 CRON[15726]: (root) CMD ( /opt/bin/libvirtd_check.sh) Feb 27 09:54:59 Server21 kernel: [ 1439.134659] INFO: task mount.ocfs2:12194 blocked for more than 120 seconds. Feb 27 09:54:59 Server21 kernel: [ 1439.134665] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Feb 27 09:54:59 Server21 kernel: [ 1439.134673] mount.ocfs2 D ffffffff81806240 0 12194 12193 0x00000000 Feb 27 09:54:59 Server21 kernel: [ 1439.134679] ffff8807e581b908 0000000000000086 ffff8807e581b8c8 ffffffffa04c056b Feb 27 09:54:59 Server21 kernel: [ 1439.134686] ffff8807e581bfd8 ffff8807e581bfd8 ffff8807e581bfd8 0000000000013780 Feb 27 09:54:59 Server21 kernel: [ 1439.134692] ffff880405cbc4d0 ffff8807e50996f0 ffff8807e581b908 7fffffffffffffff Feb 27 09:54:59 Server21 kernel: [ 1439.134698] Call Trace: Feb 27 09:54:59 Server21 kernel: [ 1439.134714] [<ffffffffa04c056b>] ? dlm_kick_thread+0x7b/0x90 [ocfs2_dlm] Feb 27 09:54:59 Server21 kernel: [ 1439.134722] [<ffffffff8165a55f>] schedule+0x3f/0x60 Feb 27 09:54:59 Server21 kernel: [ 1439.134726] [<ffffffff8165aba5>] schedule_timeout+0x2a5/0x320 Feb 27 09:54:59 Server21 kernel: [ 1439.134730] [<ffffffff8165a39f>] wait_for_common+0xdf/0x180 Feb 27 09:54:59 Server21 kernel: [ 1439.134737] [<ffffffff8105f990>] ? try_to_wake_up+0x200/0x200 Feb 27 09:54:59 Server21 kernel: [ 1439.134741] [<ffffffff8165a51d>] wait_for_completion+0x1d/0x20 Feb 27 09:54:59 Server21 kernel: [ 1439.134768] [<ffffffffa05d7eb3>] __ocfs2_cluster_lock.isra.34+0x1f3/0x810 [ocfs2] Feb 27 09:54:59 Server21 kernel: [ 1439.134775] [<ffffffff813162a1>] ? vsnprintf+0x461/0x600 Feb 27 09:54:59 Server21 kernel: [ 1439.134781] [<ffffffffa017c3bf>] ? o2cb_cluster_connect+0x1af/0x2e0 [ocfs2_stack_o2cb] Feb 27 09:54:59 Server21 kernel: [ 1439.134785] [<ffffffff813164e4>] ? snprintf+0x34/0x40 Feb 27 09:54:59 Server21 kernel: [ 1439.134806] [<ffffffffa05d8d7b>] ocfs2_super_lock+0xab/0x320 [ocfs2] Feb 27 09:54:59 Server21 kernel: [ 1439.134833] [<ffffffffa0635a5b>] ocfs2_fill_super+0x154b/0x2540 [ocfs2] Feb 27 09:54:59 Server21 kernel: [ 1439.134837] [<ffffffff81316059>] ? vsnprintf+0x219/0x600 Feb 27 09:54:59 Server21 kernel: [ 1439.134844] [<ffffffff8117aa46>] mount_bdev+0x1c6/0x210 Feb 27 09:54:59 Server21 kernel: [ 1439.134871] [<ffffffffa0634510>] ? ocfs2_initialize_super.isra.208+0x1440/0x1440 [ocfs2] Feb 27 09:54:59 Server21 kernel: [ 1439.134898] [<ffffffffa0624615>] ocfs2_mount+0x15/0x20 [ocfs2] Feb 27 09:54:59 Server21 kernel: [ 1439.134902] [<ffffffff8117b5d3>] mount_fs+0x43/0x1b0 Feb 27 09:54:59 Server21 kernel: [ 1439.134909] [<ffffffff81195e1a>] vfs_kern_mount+0x6a/0xc0 Feb 27 09:54:59 Server21 kernel: [ 1439.134913] [<ffffffff81197324>] do_kern_mount+0x54/0x110 Feb 27 09:54:59 Server21 kernel: [ 1439.134918] [<ffffffff81198e74>] do_mount+0x1a4/0x260 Feb 27 09:54:59 Server21 kernel: [ 1439.134922] [<ffffffff81199350>] sys_mount+0x90/0xe0 Feb 27 09:54:59 Server21 kernel: [ 1439.134927] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b ------------------------------------------------------------------------------------------------------------------------------------- 本邮件及其附件含有杭州华三通信技术有限公司的保密信息，仅限于发送给上面地址中列出 的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、 或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本 邮件！ This e-mail and its attachments contain confidential information from H3C, which is intended only for the person or entity whose address is listed above. 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