Disk Error
Doug Hardie
bc979 at lafn.org
Sun Mar 6 18:20:14 PST 2005
I have been getting the following disk errors consistently for the last
month.
> ad2s1e: hard error reading fsbn 6934399 of 3467168-3467295 (ad2s1 bn
> 6934399; cn 431 tn 164 sn 52) status=59 error=40
> spec_getpages:(#ad/0x20014) I/O read failure: (error=5) bp 0xc5678f94
> vp 0xcb5f3a80
> size: 65536, resid: 65536, a_count: 65536, valid: 0x0
> nread: 0, reqpage: 0, pindex: 504, pcount: 16
> vm_fault: pager read error, pid 35441 (expireover)
>
How do you figure out which file has the problem? expireover's logs
are all buffered so you don't get the last partial buffer. I don't
know yet if I can mark that particular sector as bad, but if I can find
the file I can at least move to someplace where it won't get deleted.
I chased through the core dump and the only directory indicated but all
of those files are good. I have also tar'd the entire news directory
elsewhere and no errors were encountered. The sector is the same every
day.
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