Hi Sunil,
Do you ANY other idea to recover our data? Maybe you know same recovery
tool that we could use? We would really need it.
Thank you for your help.
Laurentiu.
On 11/10/2012 04:25, Marian Serban wrote:
debugfs: ls /
ls: Bad magic number in inode while checking directory at block 129
debugfs: ls /
ls: Bad magic number in inode while checking directory at block 129
On 10.11.2012 04:24, Sunil Mushran wrote:
Yes that should be enough for that. But that won't help if the real
problem is device related.
What does debugfs.ocfs2 -R "ls -l /" return? If that errors, means the
r
Yes that should be enough for that. But that won't help if the real problem
is device related.
What does debugfs.ocfs2 -R "ls -l /" return? If that errors, means the root
dir is gone. Maybe
best to look into your backups.
On Fri, Nov 9, 2012 at 6:01 PM, Marian Serban wrote:
> Nope, rdump does
Nope, rdump doesn't work either.
debugfs: rdump -v / /tmp
Copying to /tmp/
rdump: Bad magic number in inode while reading inode 129
rdump: Bad magic number in inode while recursively dumping inode 129
Could you please confirm that it's enough to just force the return value
of 0 at "ocfs2_valid
If global bitmap is gone. then the fs is unusable. But you can extract data
using
the rdump command in debugfs.ocfs. The success depends on how much of the
device is still usable.
On Fri, Nov 9, 2012 at 5:50 PM, Marian Serban wrote:
> I tried hacking the fsck.ocfs2 source code by not consideri
I tried hacking the fsck.ocfs2 source code by not considering metaecc
flag. Then I ran into
journal recovery: Bad magic number in inode while looking up the journal
inode for slot 0
fsck encountered unrecoverable errors while replaying the journals and
will not continue
After bypassing journ
That's the kernel:
Linux ro02xsrv003.bv.easic.ro 2.6.39.4 #6 SMP Mon Dec 12 12:09:49 EET
2011 x86_64 x86_64 x86_64 GNU/Linux
Anyway, I tried disabling the metaecc feature, no luck.
[root@ro02xsrv003 ~]# tunefs.ocfs2 --fs-features=nometaecc
/dev/mapper/volgr1-lvol0
tunefs.ocfs2: I/O error on
It's either that or a check sum problem. Disable metaecc. Not sure which
kernel you are running.
We had fixed few problems few years ago around this. If your kernel is
older, then it could be
a known issue.
On Fri, Nov 9, 2012 at 12:50 PM, Marian Serban wrote:
> Hi Sunil,
>
> Thank you for answ
Hi Sunil,
Thank you for answering. Unfortunately, it doesn't seem like it's a
hardware problem. There's no way a cable can be loose because it's iSCSI
over 1G Ethernet (copper wires) environment. Also I performed "dd
if=/dev/ of=/dev/null" and first 16GB or so are fine. "Dmesg" shows
no e
IO error on channel means the system cannot talk to the block device. The
problem
is in the block layer. Maybe a loose cable or a setup problem.
dmesg should show errors.
On Fri, Nov 9, 2012 at 10:46 AM, Laurentiu Gosu wrote:
> Hi,
> I'm using ocfs2 cluster in a production environment since al
Hi,
I'm using ocfs2 cluster in a production environment since almost 1 year.
During this time i had to run a fsck.ocfs2 few months ago due to some
errors but they were fixed.
Now i have a big problem: I'm not able to mount the volume on any of the
nodes. I stopped all nodes except one. Some out
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