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Re: non-standard errno: -990

To: Andrew Klaassen <ak@xxxxxxx>
Subject: Re: non-standard errno: -990
From: Seth Mos <knuffie@xxxxxxxxx>
Date: Thu, 9 Aug 2001 00:23:05 +0200 (CEST)
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <20010808172944.F21284@xxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Wed, 8 Aug 2001, Andrew Klaassen wrote:

> On Wed, Aug 08, 2001 at 04:03:58PM -0500, 
> Hmm.
> 
> The filesystem affected seems to be mounted.

What compiler did you use? Some people had some weird issues with the
redhat compiler differing from machine to machine.

> The "bad magic number" and "SB validate failed" may be from a
> scratch filesystem which is still in /etc/fstab but doesn't
> exist on disk; the "-990" error, though, definitely seems to be
> associated with a mounted filesystem...

It must be to generate one :-)

>   kernel: Start mounting filesystem: md(9,0)
>   kernel: Ending clean XFS mount for filesystem: md(9,0)
>   kernel: Start mounting filesystem: md(9,2)
>   kernel: Ending clean XFS mount for filesystem: md(9,2)
>   kernel: XFS: bad magic number
>   kernel: XFS: SB validate failed
>   kernel: spurious 8259A interrupt: IRQ15.

What is the parallel port doing on the second IDE controller IRQ?

>   kernel: PCI: Found IRQ 5 for device 00:09.0
>   kernel: PCI: Sharing IRQ 5 with 00:04.2
> <snip more PCI stuff...>
>   kernel: eth1: Intel(R) PRO/100+ PCI Adapter
>   kernel:   Mem:0xe3000000  IRQ:5  Speed:100 Mbps  Dx:Full
>   kernel:   Hardware receive checksums disabled

cat /proc/devices interrupts or ioports can help too.

>   kernel:   ucode was not loaded
>   kernel: XFS: bad magic number
>   kernel: XFS: SB validate failed
>   xinetd: xinetd startup succeeded
> <etc>
> 
> Then, later:
> 

> <snip>
>   sshd(pam_unix)[22260]: session opened for user XXXX by (uid=0)
>   kernel: nfsd: non-standard errno: -990
>   rpc.mountd: authenticated mount request from XXX.XXX.XXX.XXX:788 for 
> /n/bubba1 (/n/bubba1)
>   kernel: svc: unknown version (3)
> <etc>

Harmless, otherwise compile the kernel with version 3 nfs support.

> And, from the programmer:
> 
>   os.mkdir(d, 0775) OSError: [Errno 990]
>   Unknown error 990: '/n/bubba1/Projects/20_Million/COMP/scenes/hol183_8/film'
> 
> /n/bubba1, the filesystem in question, is mounted:

You will have errors on this fs that will need repairing. Let's see if we
can find some further clues.

Do you see more messages with 990 in it in /var/log/messages?

> # df -k
> Filesystem           1k-blocks      Used Available Use% Mounted on
> /dev/md1               4196096   2488644   1707452  60% /
> /dev/md0                131648     17836    113812  14% /boot
> /dev/md2             825749760 281092956 544656804  35% /n/bubba1
> 
> Andrew Klaassen

Cheers
Seth


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