Hi. Since I started using Acronis backup software I have the following in my logs : Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: dev=8:1 state=6 blksize=1024 mmapsize=262144 Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: psize=1024000 pstrt=2048 mshft=0 ioctls=728 Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: bhpgs=0 bhcnt=0 abhs=307 fbhs=307 dbhs=0 Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: gpgs=30836 ppgs=30836 emmax=30662 emmin=28746 emcur=0 cached=0 Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: rblk=9321 cblk=95 rcblk=46 rc2blk=0 mcblk=38 rwcolls=11 Sep 22 18:00:16 nzhmlfpr04 kernel: session_stat: sync=0 async=26 aretr=0 Sep 22 18:00:16 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:16 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26561024 Sep 22 18:00:16 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26540592 Sep 22 18:00:16 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:16 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26561024 Sep 22 18:00:16 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26540592 Sep 22 18:00:16 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:16 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26561024 Sep 22 18:00:16 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26541608 Sep 22 18:00:16 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:16 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26561024 Sep 22 18:00:16 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26541608 Sep 22 18:00:17 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:00:17 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3527680 Sep 22 18:00:17 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3510104 Sep 22 18:00:17 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:00:17 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3527680 Sep 22 18:00:17 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3510104 Sep 22 18:00:24 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 18:00:24 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 438272 Sep 22 18:00:24 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 416952 Sep 22 18:00:24 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 18:00:24 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 438272 Sep 22 18:00:24 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 416952 Sep 22 18:00:30 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 18:00:30 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11395072 Sep 22 18:00:30 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11375664 Sep 22 18:00:30 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 18:00:30 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11395072 Sep 22 18:00:30 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11375664 Sep 22 18:00:33 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:33 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26563072 Sep 22 18:00:33 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26542632 Sep 22 18:00:33 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:00:33 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26563072 Sep 22 18:00:33 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26542632 Sep 22 18:00:47 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:00:47 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3529728 Sep 22 18:00:47 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3511128 Sep 22 18:00:47 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:00:47 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3529728 Sep 22 18:00:47 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3511128 Sep 22 18:00:54 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 18:00:54 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 439296 Sep 22 18:00:54 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 417976 Sep 22 18:00:54 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 18:00:54 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 439296 Sep 22 18:00:54 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 417976 Sep 22 18:01:00 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 18:01:00 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11396096 Sep 22 18:01:00 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11376688 Sep 22 18:01:00 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 18:01:00 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11396096 Sep 22 18:01:00 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11376688 Sep 22 18:01:03 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:01:03 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26564096 Sep 22 18:01:03 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26543656 Sep 22 18:01:03 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 18:01:03 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26564096 Sep 22 18:01:03 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26543656 Sep 22 18:01:17 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:01:17 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3530752 Sep 22 18:01:17 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3512152 Sep 22 18:01:17 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 18:01:17 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3530752 Sep 22 18:01:17 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3512152 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: dev=fd:2 state=6 blksize=4096 mmapsize=262144 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: psize=209707008 pstrt=0 mshft=0 ioctls=170766 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: bhpgs=0 bhcnt=0 abhs=85404 fbhs=85404 dbhs=0 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: gpgs=31595 ppgs=31595 emmax=30662 emmin=28746 emcur=0 cached=0 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: rblk=5460184 cblk=1 rcblk=1 rc2blk=0 mcblk=1 rwcolls=0 Sep 22 18:09:41 nzhmlfpr04 kernel: session_stat: sync=0 async=1 aretr=0 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: dev=fd:0 state=6 blksize=4096 mmapsize=262144 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: psize=78725120 pstrt=0 mshft=0 ioctls=25526 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: bhpgs=0 bhcnt=0 abhs=4658 fbhs=4658 dbhs=0 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: gpgs=31622 ppgs=31622 emmax=30662 emmin=28746 emcur=0 cached=0 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: rblk=193051 cblk=525 rcblk=525 rc2blk=0 mcblk=246 rwcolls=53 Sep 22 18:10:10 nzhmlfpr04 kernel: session_stat: sync=0 async=525 aretr=0 Sep 22 18:10:10 nzhmlfpr04 kernel: session_unlockdev: No lock for device (FD00001) in session (ffff880116b6c000) Then I found these : Sep 22 20:17:17 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3572736 Sep 22 20:17:17 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3554064 Sep 22 20:17:24 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 20:17:24 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 488448 Sep 22 20:17:24 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 467056 Sep 22 20:17:24 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 20:17:24 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 488448 Sep 22 20:17:24 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 467056 Sep 22 20:17:30 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 20:17:30 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11430912 Sep 22 20:17:30 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11411432 Sep 22 20:17:30 nzhmlfpr04 kernel: XFS (dm-4): xlog_space_left: head behind tail Sep 22 20:17:30 nzhmlfpr04 kernel: tail_cycle = 46, tail_bytes = 11430912 Sep 22 20:17:30 nzhmlfpr04 kernel: GH cycle = 46, GH bytes = 11411432 Sep 22 20:17:33 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 20:17:33 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26600960 Sep 22 20:17:33 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26580440 Sep 22 20:17:33 nzhmlfpr04 kernel: XFS (dm-2): xlog_space_left: head behind tail Sep 22 20:17:33 nzhmlfpr04 kernel: tail_cycle = 20, tail_bytes = 26600960 Sep 22 20:17:33 nzhmlfpr04 kernel: GH cycle = 20, GH bytes = 26580440 Sep 22 20:17:47 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 20:17:47 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3573760 Sep 22 20:17:47 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3555088 Sep 22 20:17:47 nzhmlfpr04 kernel: XFS (dm-5): xlog_space_left: head behind tail Sep 22 20:17:47 nzhmlfpr04 kernel: tail_cycle = 2052, tail_bytes = 3573760 Sep 22 20:17:47 nzhmlfpr04 kernel: GH cycle = 2052, GH bytes = 3555088 Sep 22 20:17:54 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 20:17:54 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 489472 Sep 22 20:17:54 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 468080 Sep 22 20:17:54 nzhmlfpr04 kernel: XFS (dm-3): xlog_space_left: head behind tail Sep 22 20:17:54 nzhmlfpr04 kernel: tail_cycle = 125, tail_bytes = 489472 Sep 22 20:17:54 nzhmlfpr04 kernel: GH cycle = 125, GH bytes = 468080 Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0d background reclaim flush failed with 117 Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0e background reclaim flush failed with 117 Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0f background reclaim flush failed with 117 Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0d background reclaim flush failed with 117 Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0e background reclaim flush failed with 117 Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:19:37 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0f background reclaim flush failed with 117 Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0d background reclaim flush failed with 117 Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0e background reclaim flush failed with 117 Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): Corruption detected. Unmount and run xfs_repair Sep 22 20:20:07 nzhmlfpr04 kernel: XFS (snumbd11d): inode 0x13461d0f background reclaim flush failed with 117 What is the cause for the first lot of logs and are they an issue ? Did what was causing the first lot of logs create the second "Corruption detected. Unmount and run xfs_repair" I ran the xfs_repair and this has relosved the "Corruption detected. Unmount and run xfs_repair" issue I want to be sure before I start pointing fingures and asking questions as to why I'm seeing the first lot of logs and what else could have cause the 2nd ? Thanks _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs