>> Hello Everyone,
>>
>> Since rebooting my Centos 6.10 Openvz server "daisy" yesterday, I am
>> getting horrible system performance. /var/log/messages is full of
>> HDIO_GET_IDENTITY failed for /dev/sdb. The latest entries look like
>> this:
>>
>> Apr 22 08:51:32 daisy kernel: [141224.655699] CT: 1005: stopped
>> Apr 22 08:55:04 daisy ata_id[21513]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>
> Hi,
>
> You didn't tell us much about your hardware. It seems you're running a
> 3ware controller in it.
>
> What exactly is /dev/sdb? I don't know 3ware so I can only guess but it
> looks to me like at least one of your drives is having problems.
>
> Any chance you can check SMART status on the disks or have it do a SMART
> test? I guess your 3ware controller has to initiate this.
And, what is the status of the BBU?
Looks like "tw_cli /cx/bbu show status" should tell.
> Regards,
> Simon
>
>> Apr 22 09:00:05 daisy ata_id[21584]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:05:02 daisy ata_id[21644]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:10:01 daisy ata_id[22282]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:11:49 daisy kernel: [142441.721065] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:11:49 daisy kernel: [142441.721083] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:11:49 daisy kernel: [142441.721093] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:11:49 daisy kernel: [142441.721109] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:11:49 daisy kernel: [142441.721115] ffff88006654bcb8
>> 0000000000000086 ffffffff8114f130 ffff88002821fa40
>> Apr 22 09:11:49 daisy kernel: [142441.721121] ffff88000004d238
>> ffff88006654bd70 ffff88006654bc88 ffffea00016ab7c0
>> Apr 22 09:11:49 daisy kernel: [142441.721125] ffff88011a707000
>> ffff880028321168 000000000001b7ea 0000816be9b3faa2
>> Apr 22 09:11:49 daisy kernel: [142441.721130] Call Trace:
>> Apr 22 09:11:49 daisy kernel: [142441.721139] [<ffffffff8114f130>] ?
>> sync_page+0x0/0x50
>> Apr 22 09:11:49 daisy kernel: [142441.721144] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:11:49 daisy kernel: [142441.721149] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:11:49 daisy kernel: [142441.721155] [<ffffffff81067432>] ?
>> check_preempt_curr+0x82/0xa0
>> Apr 22 09:11:49 daisy kernel: [142441.721159] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:11:49 daisy kernel: [142441.721162] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:11:49 daisy kernel: [142441.721167] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:11:49 daisy kernel: [142441.721172] [<ffffffff811f98d8>]
>> sync_inodes_sb_ub+0xa8/0x1d0
>> Apr 22 09:11:49 daisy kernel: [142441.721176] [<ffffffff8114fa6f>] ?
>> filemap_fdatawait+0x2f/0x40
>> Apr 22 09:11:49 daisy kernel: [142441.721181] [<ffffffff81200f85>]
>> __sync_filesystem+0x95/0xa0
>> Apr 22 09:11:49 daisy kernel: [142441.721184] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:11:49 daisy kernel: [142441.721188] [<ffffffff812016e5>]
>> sys_sync+0x155/0x1a0
>> Apr 22 09:11:49 daisy kernel: [142441.721192] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:13:49 daisy kernel: [142561.721069] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:13:49 daisy kernel: [142561.721087] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:13:49 daisy kernel: [142561.721096] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:13:49 daisy kernel: [142561.721112] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:13:49 daisy kernel: [142561.721118] ffff88006654bcb8
>> 0000000000000086 ffffffff8114f130 ffff88002821fa40
>> Apr 22 09:13:49 daisy kernel: [142561.721123] ffff88000004d238
>> ffff88006654bd70 ffff88006654bc88 ffffea00016ab7c0
>> Apr 22 09:13:49 daisy kernel: [142561.721128] ffff88011a707000
>> ffff880028321168 000000000001b7ea 0000816be9b3faa2
>> Apr 22 09:13:49 daisy kernel: [142561.721133] Call Trace:
>> Apr 22 09:13:49 daisy kernel: [142561.721142] [<ffffffff8114f130>] ?
>> sync_page+0x0/0x50
>> Apr 22 09:13:49 daisy kernel: [142561.721148] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:13:49 daisy kernel: [142561.721153] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:13:49 daisy kernel: [142561.721158] [<ffffffff81067432>] ?
>> check_preempt_curr+0x82/0xa0
>> Apr 22 09:13:49 daisy kernel: [142561.721162] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:13:49 daisy kernel: [142561.721166] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:13:49 daisy kernel: [142561.721170] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:13:49 daisy kernel: [142561.721176] [<ffffffff811f98d8>]
>> sync_inodes_sb_ub+0xa8/0x1d0
>> Apr 22 09:13:49 daisy kernel: [142561.721180] [<ffffffff8114fa6f>] ?
>> filemap_fdatawait+0x2f/0x40
>> Apr 22 09:13:49 daisy kernel: [142561.721184] [<ffffffff81200f85>]
>> __sync_filesystem+0x95/0xa0
>> Apr 22 09:13:49 daisy kernel: [142561.721188] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:13:49 daisy kernel: [142561.721192] [<ffffffff812016e5>]
>> sys_sync+0x155/0x1a0
>> Apr 22 09:13:49 daisy kernel: [142561.721196] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:15:06 daisy ata_id[22299]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:15:49 daisy kernel: [142681.721085] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:15:49 daisy kernel: [142681.721104] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:15:49 daisy kernel: [142681.721113] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:15:49 daisy kernel: [142681.721129] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:15:49 daisy kernel: [142681.721136] ffff88006654bcb8
>> 0000000000000086 ffffffff8114f130 ffff88002821fa40
>> Apr 22 09:15:49 daisy kernel: [142681.721141] ffff88000004d238
>> ffff88006654bd70 ffff88006654bc88 ffffea00016ab7c0
>> Apr 22 09:15:49 daisy kernel: [142681.721146] ffff88011a707000
>> ffff880028321168 000000000001b7ea 0000816be9b3faa2
>> Apr 22 09:15:49 daisy kernel: [142681.721150] Call Trace:
>> Apr 22 09:15:49 daisy kernel: [142681.721160] [<ffffffff8114f130>] ?
>> sync_page+0x0/0x50
>> Apr 22 09:15:49 daisy kernel: [142681.721166] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:15:49 daisy kernel: [142681.721172] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:15:49 daisy kernel: [142681.721178] [<ffffffff81067432>] ?
>> check_preempt_curr+0x82/0xa0
>> Apr 22 09:15:49 daisy kernel: [142681.721182] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:15:49 daisy kernel: [142681.721185] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:15:49 daisy kernel: [142681.721190] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:15:49 daisy kernel: [142681.721196] [<ffffffff811f98d8>]
>> sync_inodes_sb_ub+0xa8/0x1d0
>> Apr 22 09:15:49 daisy kernel: [142681.721200] [<ffffffff8114fa6f>] ?
>> filemap_fdatawait+0x2f/0x40
>> Apr 22 09:15:49 daisy kernel: [142681.721204] [<ffffffff81200f85>]
>> __sync_filesystem+0x95/0xa0
>> Apr 22 09:15:49 daisy kernel: [142681.721208] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:15:49 daisy kernel: [142681.721212] [<ffffffff812016e5>]
>> sys_sync+0x155/0x1a0
>> Apr 22 09:15:49 daisy kernel: [142681.721217] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:17:49 daisy kernel: [142801.721064] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:17:49 daisy kernel: [142801.721082] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:17:49 daisy kernel: [142801.721091] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:17:49 daisy kernel: [142801.721107] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:17:49 daisy kernel: [142801.721114] ffff88006654bcb8
>> 0000000000000086 ffffffff8114f130 ffff88002821fa40
>> Apr 22 09:17:49 daisy kernel: [142801.721119] ffff88000004d238
>> ffff88006654bd70 ffff88006654bc88 ffffea00016ab7c0
>> Apr 22 09:17:49 daisy kernel: [142801.721124] ffff88011a707000
>> ffff880028321168 000000000001b7ea 0000816be9b3faa2
>> Apr 22 09:17:49 daisy kernel: [142801.721128] Call Trace:
>> Apr 22 09:17:49 daisy kernel: [142801.721137] [<ffffffff8114f130>] ?
>> sync_page+0x0/0x50
>> Apr 22 09:17:49 daisy kernel: [142801.721143] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:17:49 daisy kernel: [142801.721149] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:17:49 daisy kernel: [142801.721154] [<ffffffff81067432>] ?
>> check_preempt_curr+0x82/0xa0
>> Apr 22 09:17:49 daisy kernel: [142801.721158] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:17:49 daisy kernel: [142801.721162] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:17:49 daisy kernel: [142801.721166] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:17:49 daisy kernel: [142801.721172] [<ffffffff811f98d8>]
>> sync_inodes_sb_ub+0xa8/0x1d0
>> Apr 22 09:17:49 daisy kernel: [142801.721176] [<ffffffff8114fa6f>] ?
>> filemap_fdatawait+0x2f/0x40
>> Apr 22 09:17:49 daisy kernel: [142801.721180] [<ffffffff81200f85>]
>> __sync_filesystem+0x95/0xa0
>> Apr 22 09:17:49 daisy kernel: [142801.721184] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:17:49 daisy kernel: [142801.721188] [<ffffffff812016e5>]
>> sys_sync+0x155/0x1a0
>> Apr 22 09:17:49 daisy kernel: [142801.721192] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:20:01 daisy ata_id[22405]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:21:49 daisy kernel: [143041.721494] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:21:49 daisy kernel: [143041.721512] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:21:49 daisy kernel: [143041.721522] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:21:49 daisy kernel: [143041.721691] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:21:49 daisy kernel: [143041.721697] ffff88006654bcc8
>> 0000000000000086 ffff88006654bc58 ffffffff810098af
>> Apr 22 09:21:49 daisy kernel: [143041.721702] ffff880028200000
>> 000000001a42f238 ffff8800110101c0 ffff88011a42f200
>> Apr 22 09:21:49 daisy kernel: [143041.721706] ffff88006654bc68
>> ffffffff8107bbfe ffff8800110101c0 0000000000000000
>> Apr 22 09:21:49 daisy kernel: [143041.721711] Call Trace:
>> Apr 22 09:21:49 daisy kernel: [143041.721720] [<ffffffff810098af>] ?
>> __switch_to+0x16f/0x470
>> Apr 22 09:21:49 daisy kernel: [143041.721726] [<ffffffff8107bbfe>] ?
>> finish_task_switch+0xce/0x120
>> Apr 22 09:21:49 daisy kernel: [143041.721730] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:21:49 daisy kernel: [143041.721735] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:21:49 daisy kernel: [143041.721739] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:21:49 daisy kernel: [143041.721743] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:21:49 daisy kernel: [143041.721747] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:21:49 daisy kernel: [143041.721753] [<ffffffff811f9773>]
>> writeback_inodes_sb_nr_ub+0x83/0xb0
>> Apr 22 09:21:49 daisy kernel: [143041.721757] [<ffffffff811f9806>]
>> writeback_inodes_sb_ub+0x46/0x50
>> Apr 22 09:21:49 daisy kernel: [143041.721762] [<ffffffff81200f38>]
>> __sync_filesystem+0x48/0xa0
>> Apr 22 09:21:49 daisy kernel: [143041.721765] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:21:49 daisy kernel: [143041.721769] [<ffffffff812016d8>]
>> sys_sync+0x148/0x1a0
>> Apr 22 09:21:49 daisy kernel: [143041.721773] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:23:49 daisy kernel: [143161.721064] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:23:49 daisy kernel: [143161.721169] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:23:49 daisy kernel: [143161.721259] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:23:49 daisy kernel: [143161.721430] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:23:49 daisy kernel: [143161.721437] ffff88006654bcc8
>> 0000000000000086 ffff88006654bc58 ffffffff810098af
>> Apr 22 09:23:49 daisy kernel: [143161.721442] ffff880028200000
>> 000000001a42f238 ffff8800110101c0 ffff88011a42f200
>> Apr 22 09:23:49 daisy kernel: [143161.721447] ffff88006654bc68
>> ffffffff8107bbfe ffff8800110101c0 0000000000000000
>> Apr 22 09:23:49 daisy kernel: [143161.721451] Call Trace:
>> Apr 22 09:23:49 daisy kernel: [143161.721460] [<ffffffff810098af>] ?
>> __switch_to+0x16f/0x470
>> Apr 22 09:23:49 daisy kernel: [143161.721466] [<ffffffff8107bbfe>] ?
>> finish_task_switch+0xce/0x120
>> Apr 22 09:23:49 daisy kernel: [143161.721470] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:23:49 daisy kernel: [143161.721475] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:23:49 daisy kernel: [143161.721479] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:23:49 daisy kernel: [143161.721483] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:23:49 daisy kernel: [143161.721487] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:23:49 daisy kernel: [143161.721493] [<ffffffff811f9773>]
>> writeback_inodes_sb_nr_ub+0x83/0xb0
>> Apr 22 09:23:49 daisy kernel: [143161.721498] [<ffffffff811f9806>]
>> writeback_inodes_sb_ub+0x46/0x50
>> Apr 22 09:23:49 daisy kernel: [143161.721502] [<ffffffff81200f38>]
>> __sync_filesystem+0x48/0xa0
>> Apr 22 09:23:49 daisy kernel: [143161.721506] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:23:49 daisy kernel: [143161.721510] [<ffffffff812016d8>]
>> sys_sync+0x148/0x1a0
>> Apr 22 09:23:49 daisy kernel: [143161.721514] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:25:02 daisy ata_id[22445]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> Apr 22 09:25:49 daisy kernel: [143281.721066] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:25:49 daisy kernel: [143281.721159] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:25:49 daisy kernel: [143281.721244] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:25:49 daisy kernel: [143281.721408] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:25:49 daisy kernel: [143281.721415] ffff88006654bcc8
>> 0000000000000086 ffff88006654bc58 ffffffff810098af
>> Apr 22 09:25:49 daisy kernel: [143281.721420] ffff880028200000
>> 000000001a42f238 ffff8800110101c0 ffff88011a42f200
>> Apr 22 09:25:49 daisy kernel: [143281.721424] ffff88006654bc68
>> ffffffff8107bbfe ffff8800110101c0 0000000000000000
>> Apr 22 09:25:49 daisy kernel: [143281.721429] Call Trace:
>> Apr 22 09:25:49 daisy kernel: [143281.721438] [<ffffffff810098af>] ?
>> __switch_to+0x16f/0x470
>> Apr 22 09:25:49 daisy kernel: [143281.721444] [<ffffffff8107bbfe>] ?
>> finish_task_switch+0xce/0x120
>> Apr 22 09:25:49 daisy kernel: [143281.721448] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:25:49 daisy kernel: [143281.721453] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:25:49 daisy kernel: [143281.721457] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:25:49 daisy kernel: [143281.721461] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:25:49 daisy kernel: [143281.721465] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:25:49 daisy kernel: [143281.721471] [<ffffffff811f9773>]
>> writeback_inodes_sb_nr_ub+0x83/0xb0
>> Apr 22 09:25:49 daisy kernel: [143281.721476] [<ffffffff811f9806>]
>> writeback_inodes_sb_ub+0x46/0x50
>> Apr 22 09:25:49 daisy kernel: [143281.721480] [<ffffffff81200f38>]
>> __sync_filesystem+0x48/0xa0
>> Apr 22 09:25:49 daisy kernel: [143281.721484] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:25:49 daisy kernel: [143281.721487] [<ffffffff812016d8>]
>> sys_sync+0x148/0x1a0
>> Apr 22 09:25:49 daisy kernel: [143281.721492] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:27:49 daisy kernel: [143401.721072] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:27:49 daisy kernel: [143401.721165] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:27:49 daisy kernel: [143401.721253] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:27:49 daisy kernel: [143401.721421] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000080
>> Apr 22 09:27:49 daisy kernel: [143401.721427] ffff88006654bcc8
>> 0000000000000086 ffff88006654bc58 ffffffff810098af
>> Apr 22 09:27:49 daisy kernel: [143401.721432] ffff880028200000
>> 000000001a42f238 ffff8800110101c0 ffff88011a42f200
>> Apr 22 09:27:49 daisy kernel: [143401.721436] ffff88006654bc68
>> ffffffff8107bbfe ffff8800110101c0 0000000000000000
>> Apr 22 09:27:49 daisy kernel: [143401.721441] Call Trace:
>> Apr 22 09:27:49 daisy kernel: [143401.721450] [<ffffffff810098af>] ?
>> __switch_to+0x16f/0x470
>> Apr 22 09:27:49 daisy kernel: [143401.721456] [<ffffffff8107bbfe>] ?
>> finish_task_switch+0xce/0x120
>> Apr 22 09:27:49 daisy kernel: [143401.721460] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:27:49 daisy kernel: [143401.721465] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:27:49 daisy kernel: [143401.721469] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:27:49 daisy kernel: [143401.721473] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:27:49 daisy kernel: [143401.721477] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:27:49 daisy kernel: [143401.721483] [<ffffffff811f9773>]
>> writeback_inodes_sb_nr_ub+0x83/0xb0
>> Apr 22 09:27:49 daisy kernel: [143401.721487] [<ffffffff811f9806>]
>> writeback_inodes_sb_ub+0x46/0x50
>> Apr 22 09:27:49 daisy kernel: [143401.721492] [<ffffffff81200f38>]
>> __sync_filesystem+0x48/0xa0
>> Apr 22 09:27:49 daisy kernel: [143401.721495] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:27:49 daisy kernel: [143401.721499] [<ffffffff812016d8>]
>> sys_sync+0x148/0x1a0
>> Apr 22 09:27:49 daisy kernel: [143401.721503] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:29:49 daisy kernel: [143521.721059] INFO: task hdparm:22246
>> blocked for more than 120 seconds.
>> Apr 22 09:29:49 daisy kernel: [143521.721158] Not tainted
>> 2.6.32-042stab142.1 #1
>> Apr 22 09:29:49 daisy kernel: [143521.721245] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Apr 22 09:29:49 daisy kernel: [143521.721415] hdparm D
>> ffff88000c778300 0 22246 20845 0 0x00000084
>> Apr 22 09:29:49 daisy kernel: [143521.721421] ffff88006654bcc8
>> 0000000000000086 ffff88006654bc58 ffffffff810098af
>> Apr 22 09:29:49 daisy kernel: [143521.721426] ffff880028200000
>> 000000001a42f238 ffff8800110101c0 ffff88011a42f200
>> Apr 22 09:29:49 daisy kernel: [143521.721431] ffff88006654bc68
>> ffffffff8107bbfe ffff8800110101c0 0000000000000000
>> Apr 22 09:29:49 daisy kernel: [143521.721436] Call Trace:
>> Apr 22 09:29:49 daisy kernel: [143521.721445] [<ffffffff810098af>] ?
>> __switch_to+0x16f/0x470
>> Apr 22 09:29:49 daisy kernel: [143521.721451] [<ffffffff8107bbfe>] ?
>> finish_task_switch+0xce/0x120
>> Apr 22 09:29:49 daisy kernel: [143521.721455] [<ffffffff8107c851>] ?
>> update_curr+0xe1/0x1f0
>> Apr 22 09:29:49 daisy kernel: [143521.721460] [<ffffffff81566c55>]
>> schedule_timeout+0x215/0x2f0
>> Apr 22 09:29:49 daisy kernel: [143521.721465] [<ffffffff815669b4>]
>> wait_for_completion+0xe4/0x120
>> Apr 22 09:29:49 daisy kernel: [143521.721469] [<ffffffff81071ce0>] ?
>> default_wake_function+0x0/0x20
>> Apr 22 09:29:49 daisy kernel: [143521.721473] [<ffffffff815694db>] ?
>> _spin_unlock_bh+0x1b/0x20
>> Apr 22 09:29:49 daisy kernel: [143521.721479] [<ffffffff811f9773>]
>> writeback_inodes_sb_nr_ub+0x83/0xb0
>> Apr 22 09:29:49 daisy kernel: [143521.721483] [<ffffffff811f9806>]
>> writeback_inodes_sb_ub+0x46/0x50
>> Apr 22 09:29:49 daisy kernel: [143521.721487] [<ffffffff81200f38>]
>> __sync_filesystem+0x48/0xa0
>> Apr 22 09:29:49 daisy kernel: [143521.721491] [<ffffffff8120151d>]
>> sync_filesystems+0x30d/0x350
>> Apr 22 09:29:49 daisy kernel: [143521.721495] [<ffffffff812016d8>]
>> sys_sync+0x148/0x1a0
>> Apr 22 09:29:49 daisy kernel: [143521.721499] [<ffffffff81571424>]
>> system_call_fastpath+0x22/0x3a
>> Apr 22 09:30:04 daisy ata_id[22489]: HDIO_GET_IDENTITY failed for
>> '/dev/sdb'
>> ------------------
>> I tried running hdparm -tT /dev/sda, but after waiting 5+ minutes for
>> any command output I cancelled it.
>>
>> I am rsyncing the data from this system over to another system now,
>> clearly something is wrong, but I can't tell what.
>>
>> The system is an older AMD Opteron 180 processor (dual core) 4 GB ram,
>> RAID controller with RAID 5 set up with 4x 4TB Western Digital Drives.
>>
>> I rebooted the system day before yesterday, and that's when the timeout
>> messages started pouring into the log.
>>
>> when I run tw_cli /c8 show, all four drives say they are ok
>> [root@daisy cron.daily]# tw_cli /c8 show
>>
>> Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache
>> AVrfy
>> ------------------------------------------------------------------------------
>> u0 RAID-5 OK - - 256K 11175.8 Ri
>> ON
>>
>> VPort Status Unit Size Type Phy Encl-Slot Model
>> ------------------------------------------------------------------------------
>> p0 OK u0 3.63 TB SATA 0 - WDC
>> WD4005FZBX-00K5
>> p1 OK u0 3.63 TB SATA 1 - WDC
>> WD4005FZBX-00K5
>> p2 OK u0 3.63 TB SATA 2 - WDC
>> WD4005FZBX-00K5
>> p3 OK u0 3.63 TB SATA 3 - WDC
>> WD4005FZBX-00K5
>>
>> Logical Volumes appear active:
>> [root@daisy cron.daily]# lvscan
>> ACTIVE '/dev/vg_daisy/lv_root' [10.89 TiB] inherit
>> ACTIVE '/dev/vg_daisy/lv_swap' [3.88 GiB] inherit
>> ACTIVE '/dev/vg_daisy/lv_home' [20.00 GiB] inherit
>> [root@daisy cron.daily]#
>>
>> [root@daisy cron.daily]# lvmdiskscan
>> /dev/ram0 [ 16.00 MiB]
>> /dev/root [ 10.89 TiB]
>> /dev/ram1 [ 16.00 MiB]
>> /dev/sda1 [ 2.82 TiB]
>> /dev/vg_daisy/lv_swap [ 3.88 GiB]
>> /dev/ram2 [ 16.00 MiB]
>> /dev/vg_daisy/lv_home [ 20.00 GiB]
>> /dev/ram3 [ 16.00 MiB]
>> /dev/sda3 [ 842.87 GiB]
>> /dev/ram4 [ 16.00 MiB]
>> /dev/ram5 [ 16.00 MiB]
>> /dev/ram6 [ 16.00 MiB]
>> /dev/ram7 [ 16.00 MiB]
>> /dev/ram8 [ 16.00 MiB]
>> /dev/ram9 [ 16.00 MiB]
>> /dev/ram10 [ 16.00 MiB]
>> /dev/ram11 [ 16.00 MiB]
>> /dev/ram12 [ 16.00 MiB]
>> /dev/ram13 [ 16.00 MiB]
>> /dev/ram14 [ 16.00 MiB]
>> /dev/ram15 [ 16.00 MiB]
>> /dev/sdb1 [ 1.82 TiB] LVM physical volume
>> /dev/sdc1 [ 500.00 MiB]
>> /dev/sdc2 [ 4.00 TiB] LVM physical volume
>> /dev/sdd1 [ 4.00 TiB] LVM physical volume
>> /dev/sde1 [ 2.91 TiB] LVM physical volume
>> 3 disks
>> 19 partitions
>> 0 LVM physical volume whole disks
>> 4 LVM physical volumes
>> [root@daisy cron.daily]#
>>
>> grub.conf:
>> [root@daisy grub]# cat grub.conf
>> # grub.conf generated by anaconda
>> #
>> # Note that you do not have to rerun grub after making changes to this
>> file
>> # NOTICE: You have a /boot partition. This means that
>> # all kernel and initrd paths are relative to /boot/, eg.
>> # root (hd0,0)
>> # kernel /vmlinuz-version ro root=/dev/mapper/vg_daisy-lv_root
>> # initrd /initrd-[generic-]version.img
>> #boot=/dev/sdb
>> default=0
>> timeout=5
>> splashimage=(hd0,0)/grub/splash.xpm.gz
>> hiddenmenu
>> title OpenVZ (2.6.32-042stab142.1)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-042stab142.1 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-042stab142.1.img
>> title OpenVZ (2.6.32-042stab141.3)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-042stab141.3 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-042stab141.3.img
>> title OpenVZ (2.6.32-042stab140.4)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-042stab140.4 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-042stab140.4.img
>> title OpenVZ (2.6.32-042stab140.1)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-042stab140.1 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-042stab140.1.img
>> title OpenVZ (2.6.32-042stab139.1)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-042stab139.1 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-042stab139.1.img
>> title CentOS 6 (2.6.32-754.el6.x86_64)
>> root (hd0,0)
>> kernel /vmlinuz-2.6.32-754.el6.x86_64 ro
>> root=/dev/mapper/vg_daisy-lv_root rd_NO_LUKS rd_LVM_LV=vg_daisy/lv_swap
>> LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto
>> rd_LVM_LV=vg_daisy/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb
>> quiet
>> initrd /initramfs-2.6.32-754.el6.x86_64.img
>> -------------
>>
>> Top is not showing anything out of the ordinary:
>> ----------
>> [root@daisy grub]#
>>
>> top - 09:41:57 up 1 day, 16:04, 3 users, load average: 5.89, 5.83,
>> 5.43
>> Tasks: 369 total, 1 running, 368 sleeping, 0 stopped, 0 zombie
>> Cpu(s): 0.2%us, 1.2%sy, 0.0%ni, 25.0%id, 73.5%wa, 0.0%hi, 0.2%si,
>> 0.0%st
>> Mem: 3894628k total, 3861280k used, 33348k free, 95608k buffers
>> Swap: 4063228k total, 34888k used, 4028340k free, 3139272k cached
>>
>> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
>> 1266 root 20 0 0 0 0 D 1.0 0.0 12:27.75
>> flush-253:0
>> 21041 1153 20 0 3188 1840 1012 D 0.7 0.0 0:00.72 imap
>> 21599 97 20 0 5160 1940 1568 S 0.7 0.0 0:01.06
>> imap-login
>> 22636 root 20 0 15272 1524 964 R 0.7 0.0 0:00.06 top
>> 1977 root 20 0 2096 644 360 S 0.3 0.0 0:27.92 dovecot
>> 22528 97 20 0 5160 2044 1672 S 0.3 0.1 0:00.35
>> imap-login
>> 22578 1155 20 0 2904 1528 940 D 0.3 0.0 0:00.22 imap
>> 1 root 20 0 19236 268 136 S 0.0 0.0 0:00.68 init
>> 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
>> 3 root RT 0 0 0 0 S 0.0 0.0 0:00.04
>> migration/0
>> 4 root 20 0 0 0 0 S 0.0 0.0 0:01.88
>> ksoftirqd/0
>> 5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 stopper/0
>> 6 root RT 0 0 0 0 S 0.0 0.0 0:00.19
>> watchdog/0
>> 7 root RT 0 0 0 0 S 0.0 0.0 0:00.07
>> migration/1
>> 8 root RT 0 0 0 0 S 0.0 0.0 0:00.00 stopper/1
>> 9 root 20 0 0 0 0 S 0.0 0.0 0:03.17
>> ksoftirqd/1
>> 10 root RT 0 0 0 0 S 0.0 0.0 0:00.20
>> watchdog/1
>> 11 root 20 0 0 0 0 S 0.0 0.0 0:07.23 events/0
>> 12 root 20 0 0 0 0 S 0.0 0.0 0:08.55 events/1
>> 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 events/0
>> 14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 events/1
>> 15 root 20 0 0 0 0 S 0.0 0.0 0:00.00
>> events_long/0
>> 16 root 20 0 0 0 0 S 0.0 0.0 0:00.00
>> events_long/1
>> 17 root 20 0 0 0 0 S 0.0 0.0 0:00.00
>> events_power_ef
>> 18 root 20 0 0 0 0 S 0.0 0.0 0:00.00
>> events_power_ef
>> 19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cgroup
>> 20 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper
>> 21 root 20 0 0 0 0 S 0.0 0.0 0:00.01 netns
>> 22 root 20 0 0 0 0 S 0.0 0.0 0:00.00 async/mgr
>> 23 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pm
>> 24 root 20 0 0 0 0 S 0.0 0.0 0:00.29
>> sync_supers
>> ------------
>> This is a company production mail server, and I can't find the solution,
>> I need help, as soon as someone is able, thank you!
>> _______________________________________________
>> CentOS mailing list
>> CentOS@xxxxxxxxxx
>> https://lists.centos.org/mailman/listinfo/centos
>>
>
>
> _______________________________________________
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> https://lists.centos.org/mailman/listinfo/centos
>
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