Re: null files and things disapear.

[Simon Matter <simon.matter@ch.sauter-bc.com>]

Hi,

I got data corruption when I used similar configuration some time ago.
An easy way was using rpm -Va to check system files and it told me that
lot's of files have changed. I did not see this kind of error with the
RH 7.2 installer and 2.4.9-* kernel.

-Simon

Bryan B Whitehead schrieb:
> 
> using XFS FS.
> 
> NFS on XFS FS is heavily used.
> 
> After reports of this happening from users on some systems I umounted
> the FS and ran xfs_check. got nothing. but when I ran xfs_repair I had a
> whole string of things "fixed".
> 
> I attached the output.
> 
> This has happened on about 7 different machines. Each are Dell Precision
> workstations with a min of 512MB ram with some at 2GB. All are Dual CPU
> rannging from 800mhz Pentium III to 2.2Ghz P4(Xeon)'s.
> 
> The kernel running is standard mandrake 8.1 kernel.
> 
> looking through the /var/log/messages the only little chue I can find is
> this:
> Feb 10 15:57:55 micro kernel: Start mounting filesystem: sd(8,17)
> Feb 10 15:57:55 micro kernel: Starting XFS recovery on filesystem:
> sd(8,17) (dev: 8/17)
> Feb 10 15:57:55 micro kernel: Ending XFS recovery on filesystem:
> sd(8,17) (dev: 8/17)
> Feb 10 15:57:55 micro kernel: XFS: Filesystem has duplicate UUID - can't
> mount
> 
> there is 5 different xfs FS's on the machine. all the FS's were mounted
> even though the error message: "Filesystem has duplicate UUID - can't
> mount". It's also anoying it doesn't tell me what device it's talking
> about.
> 
> after the xfs_check I get this message:
> Feb 10 17:26:25 micro kernel: Start mounting filesystem: sd(8,17)
> Feb 10 17:26:25 micro kernel: Ending clean XFS mount for filesystem:
> sd(8,17)
> 
> Is this a know problem that is resolved in a newer version of XFS FS? or
> is this something new?
> 
> Any help is good. :)
> 
> --
> Bryan Whitehead
> SysAdmin - JPL - Interferometry Systems and Technology
> Phone: 818 354 2903
> driver@jpl.nasa.gov
> 
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