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Metawrites Re: Amazingly slow disk writes
- To: misc_(_at_)_openbsd_(_dot_)_org
- Subject: Metawrites Re: Amazingly slow disk writes
- From: Eric Mertens <emmf26_(_at_)_umr_(_dot_)_edu>
- Date: Tue, 29 Apr 2003 17:51:45 -0500
- Mail-followup-to: misc_(_at_)_openbsd_(_dot_)_org
On Tue, Apr 29, 2003 at 04:40:21PM -0600, Todd C. Miller wrote:
> Metadata updates in ffs are doing syncronously (so you always have
> valid data strucures on the disk). If you mount the filesystem
> with the "softdep" mount option you should find that untarring
> things like this is much faster.
>
> - todd
I guess i forgot to include this output
`mount`
/dev/wd0a on / type ffs (local, softdep)
/dev/wd0f on /tmp type ffs (local, nodev, nosuid, softdep)
/dev/wd0d on /usr type ffs (local, nodev, softdep)
/dev/wd0e on /var type ffs (local, nodev, nosuid, softdep)
/dev/wd0g on /home type ffs (local, nodev, nosuid, softdep)
/dev/wd1a on /home/pikapps/disk2 type ffs (local, nodev, nosuid, softdep)
/dev/wd2a on /home/pikapps/disk3 type ffs (local, nodev, nosuid, softdep)
mfs:24743 on /mnt type mfs (asynchronous, local, size=100000 512-blocks)
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