> On 10/31/06, Richard Broersma Jr <[EMAIL PROTECTED]> wrote:
> > During certain times I my server under goes heavy disc writes.  When this 
> > happen I get the
> > following error.  Should I be concerned?  Does anyone know of any resources 
> > that I can read up
> on
> > that will explain that all of this mean?
> 
> I don't have any resources, but my understanding is that LBAsect is
> the logical sector of the block device (i.e, the raid array), while
> sector is the physical sector of disk.  LBAsect looks
> suspicious...referencing a sector that is somewhere around the 91
> petabytes address.  You didn't mention how large the disks are, but
> even there they are requesting a sector that is about 220G from the
> beginning of the disk, and returning that no such sector exists
> (SectorIdNotFound).
> 
> So my guess is that your filesystem is getting confused under load,
> and trying to access stuff that is beyond the end of your raid array.
> So, which fs and kernel version?

oops, I was mistake, I forgot that when I re-arrange my disks my RAID10 is 
partly using hda/hdc.

Linux version 2.6.17-gentoo-r7 ([EMAIL PROTECTED]) 
(gcc version 4.1.1 (Gentoo 4.1.1)) #8 Sun Oct 8 20:28:34 PDT 2006

md4 : active raid10 hdg1[3] hde1[2] hdc1[1] hda1[0]
      586098688 blocks 1024K chunks 2 near-copies [4/4] [UUUU]
fstab
/dev/md4 /home ext3 noatime 0 2
df
/dev/md/4   576901664   7284500 540312232   2% /home

Disk /dev/hda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
/dev/hda1               1       38913   312568641   fd  Linux raid autodetect

Disk /dev/hdc: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
/dev/hdc1               1       38913   312568641   fd  Linux raid autodetect

Disk /dev/hde: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
/dev/hde1               1       38913   312568641   fd  Linux raid autodetect

Disk /dev/hdg: 300.0 GB, 300090728448 bytes
255 heads, 63 sectors/track, 36483 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
/dev/hdg1               1       36483   293049666   fd  Linux raid autodetect

Regards,

Richard Broersma Jr.

-- 
[email protected] mailing list

Reply via email to