Subject: Re: port-sparc64/37485: corrupted ffs
To: None <port-sparc64-maintainer@netbsd.org, gnats-admin@netbsd.org,>
From: Salvador Fandino <sfandino@yahoo.com>
List: netbsd-bugs
Date: 12/08/2007 21:30:02
The following reply was made to PR port-sparc64/37485; it has been noted by GNATS.
From: Salvador Fandino <sfandino@yahoo.com>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: port-sparc64/37485: corrupted ffs
Date: Sat, 8 Dec 2007 13:25:26 -0800 (PST)
[Reposted. It seems that gnats did not like
the message as encoded by Yahoo to handle the non-ascii letter on my
surname!]
john heasley wrote:
> you should check that your / and swap partitions do not overlap
eachother.
"sysinst" takes care of that, doesn't it?
I only have to specify the partition
sizes and it arranges them on the disk. BTW, I have partitioned the
disk so
that all the space is used, it says "0 blocks free" (or something
alike).
Anyway, one of the times, libXpm.so.4.11 (I am writing from memory)
became corrupted, and looking at the file, I saw that the ELF header was
corrupted at the byte level, instead of the tree "ELF" bytes it had
something like "OLF". I think that this could only be caused by defective
hardware (HD or controler) or a bug on the DMA/IO layer.
Broken RAM could be also the cause but besides the FS corruption, the
machines were completely stable what makes it unlikely and as I tried
NetBSD on two (identical) machines with the same result, and FreeBSD
worked there, I would discard any hardware problem as the cause of the
corruption.
Next Monday I would try to get the dmesg output and make some more test
using "dd"
Cheers,
- Salva
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