Re: raid5 crash (possible VM problem???)

Kristian Eide
2005-01-16T18:34:09Z

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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 related
to raid5, however, I have tested the individual SATA disks without getting
any errors. This only happens when combining them into a raid5 array (other
raid levels not tested).

ReiserFS: md3: journal params: device md3, size 8192, journal first block 18,
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=0, want=18446744063991695384, limit=1465175040
attempt to access beyond end of device
md3: rw=0, want=18446744062355374704, limit=1465175040
attempt to access beyond end of device
md3: rw=0, want=4913837584, limit=1465175040
attempt to access beyond end of device
md3: rw=0, want=18446744071656162744, limit=1465175040

I have 4 250GB SATA disk combined into one raid5 volume (kernel 2.6.10), and
this error happens after copying a few gigabytes of data into the volume and
then trying to read them back.

--
Kristian

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