Re: raid5 crash (possible VM problem???)
From: Kristian Eide
Date: Sun Jan 16 2005 - 13:35:36 EST
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> You could try this patch. It might hide the real problem, or it might
> cause it to manifest in some other way.
I've applied the patch, but I now get another error; this might not be rela=
ted=20
to raid5, however, I have tested the individual SATA disks without getting=
=20
any errors. This only happens when combining them into a raid5 array (other=
=20
raid levels not tested).
ReiserFS: md3: journal params: device md3, size 8192, journal first block 1=
8,=20
max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: md3: checking transaction log (md3)
ReiserFS: md3: Using r5 hash to sort names
attempt to access beyond end of device
md3: rw=3D0, want=3D18446744063991695384, limit=3D1465175040
attempt to access beyond end of device
md3: rw=3D0, want=3D18446744062355374704, limit=3D1465175040
attempt to access beyond end of device
md3: rw=3D0, want=3D4913837584, limit=3D1465175040
attempt to access beyond end of device
md3: rw=3D0, want=3D18446744071656162744, limit=3D1465175040
I have 4 250GB SATA disk combined into one raid5 volume (kernel 2.6.10), an=
d=20
this error happens after copying a few gigabytes of data into the volume an=
d=20
then trying to read them back.
=2D-=20
Kristian
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