* write barrier and USB devices
@ 2007-03-30 13:23 Martin Steigerwald
2007-04-01 22:44 ` David Chinner
0 siblings, 1 reply; 2+ messages in thread
From: Martin Steigerwald @ 2007-03-30 13:23 UTC (permalink / raw)
To: linux-xfs
Hello!
Does the usb mass storage driver support write barriers?
I think it does, since XFS doesn't complain:
---------------------------------------------------------------------
shambala:~> mount -o barrier /dev/sdb2 /mnt/daten
(note barrier is default since 2.6.17, but anyway)
shambala:~> tail -f /var/log/syslog
[...]
Mar 30 15:11:59 shambala kernel: XFS mounting filesystem sdb2
Mar 30 15:11:59 shambala kernel: Ending clean XFS mount for filesystem:
sdb2
---------------------------------------------------------------------
Regards,
--
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: write barrier and USB devices
2007-03-30 13:23 write barrier and USB devices Martin Steigerwald
@ 2007-04-01 22:44 ` David Chinner
0 siblings, 0 replies; 2+ messages in thread
From: David Chinner @ 2007-04-01 22:44 UTC (permalink / raw)
To: Martin Steigerwald; +Cc: linux-xfs
On Fri, Mar 30, 2007 at 03:23:57PM +0200, Martin Steigerwald wrote:
>
> Hello!
>
> Does the usb mass storage driver support write barriers?
You should ask the usb folks that question....
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2007-04-01 22:45 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-03-30 13:23 write barrier and USB devices Martin Steigerwald
2007-04-01 22:44 ` David Chinner
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox