Problems unmounting/fssyncking extern UFS filesystem
kris at obsecurity.org
Sun Nov 26 00:06:30 PST 2006
On Sat, Nov 25, 2006 at 05:08:03PM +0100, O. Hartmann wrote:
> A while ago since now I receive kernel messages like this in FreeBSD
> fsync: giving up on dirty
> 0xffffff000362c7c0: tag devfs, type VCHR
> usecount 1, writecount 0, refcount 325 mountedhere 0xffffff00504d8400
> flags ()
> v_object 0xffffff00013c80e0 ref 0 pages 1286
> lock type devfs: EXCL (count 1) by thread 0xffffff0050287260 (pid
> dev ufs/BACKUP
> Filesystem is an external USB attached SATA HD, ohci() driven (due to
> ehci() is not working stable and properly on FreeBSD 6.2).
> Filesystem is mounted via amd() and there via the'script' option in
> amd() due to problems of the amd() mounting process recognizing UFS
> filesystems. After 30 seconds of inactivity the filesystems gets
> dismounted. This worked quite well in the past, but now I see this
> kernel error messages.
> Before doing a PR, I would like to serious ask whether this is an issue
> or not.
It's not a serious issue, AFAIK.
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