>> 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 at 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 at 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 at daisy cron.daily]# >> >> [root at 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 at daisy cron.daily]# >> >> grub.conf: >> [root at 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 at 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 at centos.org >> https://lists.centos.org/mailman/listinfo/centos >> > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >