Messages in this thread | | | Date | Wed, 9 Jul 2003 15:58:03 +0200 | From | Stephan von Krawczynski <> | Subject | Re: 2.4.22-pre3 and reiserfs boot problem |
| |
On Wed, 9 Jul 2003 17:48:37 +0400 Oleg Drokin <green@namesys.com> wrote:
> Hello! > > On Wed, Jul 09, 2003 at 09:36:04AM -0400, Chris Mason wrote: > > > > Is reiserfs on your root drive? If not can you please boot into single > > > > user mode, enable sysrq, try the mount again and get the decoded output > > > > from sysrq-p and sysrq-t if it hangs. > > > I tried to produce some useful output but failed. Additionals I found: > > > - pre3-ac1 has the same problem > > > - the box _hangs_ in fact, no sysrq is working. > > > (you need hw-reset to revive the box) > > This complete hang is _very_ suspicious. Usually you cannot achieve such > results without touching hardware.
Well, I did a few more tries and it looks like this: - enter mount command - short blinking on the RAID disks - about 1/2 second later box hangs
> > Step one is to figure out if the problem is reiserfs or 3ware. Instead > > of mounting the filesystem, run debugreiserfs -d /dev/xxxx > /dev/null > > and see if you still hang. > > This will read the FS metadata and should generate enough io to trigger > > the hang if it is a 3ware problem.
Ok, I tried this. debugreiserfs runs without any problems. Disks show quite an activity, the whole thing lasts 1-2 minutes.
mount afterwards shows the same hang.
> Or if this one suceeds, then may be reiserfsck --check /dev/xxxx to get > journal replayed. This is in case access pattern matters.
I can try that, too. What do you expect to see?
Regards, Stephan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |