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Re: PPC success & wanted 0xfeedbabe

To: Steve Lord <lord@xxxxxxx>
Subject: Re: PPC success & wanted 0xfeedbabe
From: Hollis R Blanchard <hollis+@xxxxxxxxxxxxxx>
Date: Tue, 22 May 2001 22:42:22 -0400 (EDT)
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <200105230205.f4N25db20558@xxxxxxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Tue, 22 May 2001, Steve Lord wrote:

> > Hey, just wanted to congratulate you all. I just got CVS XFS running on
> > PowerPC (slightly modified kernel 2.4.5pre3). Most of my problems came from
> > trying to apply a 2.4.4 patch to 2.4.5pre.

Oh, I did want to mention that I had some #ifdef MODULE difficulties.
avl_terminate and pagebuf_locking_terminate (iirc) were defined conditionally
but called unconditionally. I just deleted the ifdefs around the definition
and it worked fine. (As you might have guessed, I'm not using XFS as a
module.)

> > $ /usr/sbin/xfs_logprint /dev/hda9
> > xfs_logprint:
> >     data device: 0x309
> >     log device: 0x309 daddr: 3072032 length: 9600
> > 
> > Header 0x2 wanted 0xfeedbabe
> > **********************************************************************
> > * ERROR: header cycle=2           block=2646                         *
> > **********************************************************************
> > Bad log record header
> 
> Try running xfs_logprint -t on the filesystem, xfs_logprint on its own
> is not quite smart enough to work out which parts of the log have been
> written to as part of the last mount, and which have not. After a clean
> unmount you should get this type of output:
> 
> [root@laptop lord]# xfs_logprint -t /dev/hda8
> xfs_logprint:
>     data device: 0x308
>     log device: 0x308 daddr: 7654976 length: 12000
> 
>     log tail: 11364 head: 11364 state: <CLEAN>

Yes, I do get that, thank you. I didn't really follow your explanation (or the
man page's), but that's fine for me. :)

Thanks again!

-Hollis


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