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> On 10/31/06, Richard Broersma Jr <rabroersma@×××××.com> wrote: |
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> > During certain times I my server under goes heavy disc writes. When this happen I get the |
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> > following error. Should I be concerned? Does anyone know of any resources that I can read up |
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> on |
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> > that will explain that all of this mean? |
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> |
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> I don't have any resources, but my understanding is that LBAsect is |
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> the logical sector of the block device (i.e, the raid array), while |
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> sector is the physical sector of disk. LBAsect looks |
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> suspicious...referencing a sector that is somewhere around the 91 |
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> petabytes address. You didn't mention how large the disks are, but |
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> even there they are requesting a sector that is about 220G from the |
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> beginning of the disk, and returning that no such sector exists |
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> (SectorIdNotFound). |
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> |
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> So my guess is that your filesystem is getting confused under load, |
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> and trying to access stuff that is beyond the end of your raid array. |
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> So, which fs and kernel version? |
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|
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oops, I was mistake, I forgot that when I re-arrange my disks my RAID10 is partly using hda/hdc. |
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|
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Linux version 2.6.17-gentoo-r7 (root@db_server01) |
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(gcc version 4.1.1 (Gentoo 4.1.1)) #8 Sun Oct 8 20:28:34 PDT 2006 |
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|
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md4 : active raid10 hdg1[3] hde1[2] hdc1[1] hda1[0] |
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586098688 blocks 1024K chunks 2 near-copies [4/4] [UUUU] |
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fstab |
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/dev/md4 /home ext3 noatime 0 2 |
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df |
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/dev/md/4 576901664 7284500 540312232 2% /home |
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|
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Disk /dev/hda: 320.0 GB, 320072933376 bytes |
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255 heads, 63 sectors/track, 38913 cylinders |
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Units = cylinders of 16065 * 512 = 8225280 bytes |
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Device Boot Start End Blocks Id System |
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/dev/hda1 1 38913 312568641 fd Linux raid autodetect |
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|
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Disk /dev/hdc: 320.0 GB, 320072933376 bytes |
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255 heads, 63 sectors/track, 38913 cylinders |
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Units = cylinders of 16065 * 512 = 8225280 bytes |
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Device Boot Start End Blocks Id System |
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/dev/hdc1 1 38913 312568641 fd Linux raid autodetect |
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|
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Disk /dev/hde: 320.0 GB, 320072933376 bytes |
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255 heads, 63 sectors/track, 38913 cylinders |
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Units = cylinders of 16065 * 512 = 8225280 bytes |
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Device Boot Start End Blocks Id System |
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/dev/hde1 1 38913 312568641 fd Linux raid autodetect |
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|
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Disk /dev/hdg: 300.0 GB, 300090728448 bytes |
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255 heads, 63 sectors/track, 36483 cylinders |
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Units = cylinders of 16065 * 512 = 8225280 bytes |
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Device Boot Start End Blocks Id System |
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/dev/hdg1 1 36483 293049666 fd Linux raid autodetect |
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|
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Regards, |
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|
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Richard Broersma Jr. |
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|
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-- |
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