On Sat, 27 Jan 1996, Rainer Toebbicke wrote:
Rainer -
We've been running ODS here on our servers for a while, so I'll try to
address this.
> On Fri, 26 Jan 1996, Brian W. Spolarich wrote:
>
> > 2. Does anyone have experience with AFS 3.4 and Sun Online Disk Suite
> > under Solaris 2.4? High availability of rw volumes is important. How
> > about AFS and RAID?
> >
>
> I am interested in this particular point as well! If anybody knows
> anything about this - please speak up!
Basically RAID works fine, but journalled file systems don't for the
reason you mention above. I spoke to Transarc about this a while ago -
we did try doing it, and the journalled file systems seem to be just fine
for normal running, but as you say, if you reboot the system it fsck's
all the journalled file systems. I pointed this out, and I really think
it'd be simple to modify the Transarc fsck to check for journalled file
systems. I've been thinking about doing this myself, since we do have AFS
source code - but it never gets to the top of the pile of problems to
look into.
Transarc support indicated that it would probably not be hard, but they
didn't sound like they were going to consider it a really high priority
eitheer.
>
> In particular: ODS introduces it's own fsck. Now, should the AFS fsck
> correctly handle replaying the log for a logged filesystem? The only time I
> tried this, upon every reboot the AFS fsck would fsck all filesystems since
> the meta-device apparently was not marked clean! I found this a bit
> annoying...
>
>
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Rainer Toebbicke http://wwwcn1.cern.ch/~rtb -or- [EMAIL PROTECTED] O__
> European Laboratory for Particle Physics(CERN) - Geneva, Switzerland > |
> Phone: +41 22 767 8985 Fax: +41 22 767 7155 ( )\( )
>
>
Steve Hanson - FERMILAB, Batavia, Il.
[EMAIL PROTECTED]