From: Sagar Borikar <sagar_borikar@pmc-sierra.com>
To: Eric Sandeen <sandeen@sandeen.net>
Cc: Dave Chinner <david@fromorbit.com>,
Nathan Scott <nscott@aconex.com>,
xfs@oss.sgi.com
Subject: Re: Xfs Access to block zero exception and system crash
Date: Mon, 07 Jul 2008 08:47:10 +0530 [thread overview]
Message-ID: <48718AB6.80709@pmc-sierra.com> (raw)
In-Reply-To: <48718977.1090005@sandeen.net>
Eric Sandeen wrote:
> Sagar Borikar wrote:
>
>> Eric Sandeen wrote:
>>
>>> Sagar Borikar wrote:
>>>
>>>
>>>
>>>
>>>> There was no failure. Only the processes were stalled. System was
>>>> operative.
>>>>
>>>>
>>> I'm curious, if the processes were stalled, how did you unmount the
>>> filesystem to run repair on it?
>>>
>>> -Eric
>>>
>>>
>> I ran with -n option.
>>
>> xfs_repair -fvn /root/test_partition
>>
>
> oh....
>
> So, you basically ran repair on a live, mounted filesystem; it's
> expected that it would not be consistent at this point.
>
> So, the errors you are seeing on this x86 are likely not related to
> those you see on mips. (the D state process might be interesting and
> worth looking into, but probably not related to the problem you're
> trying to solve.)
>
> -Eric
>
Ok. But then I was surprised as why the copy is not successful. Here is
the ps output
root 29200 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_16
root 29201 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_16
root 29202 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_14
root 29203 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_2
root 29204 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_9
root 29205 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_5
root 29206 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_3
root 29207 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_15
root 29208 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_2
root 29209 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_12
root 29210 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_10
root 29211 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_4
root 29212 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_13
root 29213 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_20
root 29214 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_20
root 29215 0.0 0.1 2088 656 ? D 01:41 0:00 cp -f
testfile testdir_18
root 29216 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_13
root 29217 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_1
root 29218 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_8
root 29219 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_11
root 29220 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_6
root 29221 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_6
root 29222 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_10
root 29223 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_14
root 29224 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_19
root 29225 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_12
root 29226 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_5
root 29227 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_11
root 29228 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_8
root 29229 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_4
root 29230 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_17
root 29231 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_18
root 29232 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_15
root 29233 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_7
root 29234 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_3
root 29235 0.0 0.1 2088 644 ? D 01:41 0:00 cp -f
testfile testfile_1
root 29236 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_17
root 29237 0.0 0.1 2088 652 ? D 01:41 0:00 cp -f
testfile testdir_7
root 29238 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testdir_19
root 29239 0.0 0.1 2088 648 ? D 01:41 0:00 cp -f
testfile testfile_9
All the the copies are pending and file size in those directories is
constant. It is not
increasing.
And as the processes are in D state, the file system is marked as busy
and I can't unmount
it.
Thanks
Sagar
next prev parent reply other threads:[~2008-07-07 3:16 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-24 7:03 Xfs Access to block zero exception and system crash Sagar Borikar
2008-06-25 6:48 ` Sagar Borikar
2008-06-25 8:49 ` Dave Chinner
2008-06-26 6:46 ` Sagar Borikar
2008-06-26 7:02 ` Dave Chinner
2008-06-27 10:13 ` Sagar Borikar
2008-06-27 10:25 ` Sagar Borikar
2008-06-28 0:05 ` Dave Chinner
2008-06-28 16:47 ` Sagar Borikar
2008-06-29 21:56 ` Dave Chinner
2008-06-30 3:37 ` Sagar Borikar
[not found] ` <20080630034112.055CF18904C4@bby1mta01.pmc-sierra.bc.ca>
2008-06-30 6:07 ` Sagar Borikar
2008-06-30 10:24 ` Sagar Borikar
2008-07-01 6:44 ` Dave Chinner
2008-07-02 4:18 ` Sagar Borikar
2008-07-02 5:13 ` Dave Chinner
2008-07-02 5:35 ` Sagar Borikar
2008-07-02 6:13 ` Nathan Scott
2008-07-02 6:56 ` Dave Chinner
2008-07-02 11:02 ` Sagar Borikar
2008-07-03 4:03 ` Eric Sandeen
2008-07-03 5:14 ` Sagar Borikar
2008-07-03 15:02 ` Eric Sandeen
2008-07-04 10:18 ` Sagar Borikar
2008-07-04 12:27 ` Dave Chinner
2008-07-04 17:30 ` Sagar Borikar
2008-07-04 17:35 ` Eric Sandeen
2008-07-04 17:51 ` Sagar Borikar
2008-07-05 16:25 ` Eric Sandeen
2008-07-06 17:24 ` Sagar Borikar
2008-07-06 19:07 ` Eric Sandeen
2008-07-07 3:02 ` Sagar Borikar
2008-07-07 3:04 ` Eric Sandeen
2008-07-07 3:07 ` Sagar Borikar
2008-07-07 3:11 ` Eric Sandeen
2008-07-07 3:17 ` Sagar Borikar [this message]
2008-07-07 3:22 ` Eric Sandeen
2008-07-07 3:42 ` Sagar Borikar
[not found] ` <487191C2.6090803@sandeen .net>
[not found] ` <4871947D.2090701@pmc-sierr a.com>
2008-07-07 3:47 ` Eric Sandeen
2008-07-07 3:58 ` Sagar Borikar
2008-07-07 5:19 ` Eric Sandeen
2008-07-07 5:58 ` Sagar Borikar
2008-07-06 4:19 ` Dave Chinner
2008-07-04 15:33 ` Eric Sandeen
2008-06-28 0:02 ` Dave Chinner
[not found] <4872E0BC.6070400@pmc-sierra.com>
[not found] ` <4872E33E.3090107@sandeen.net>
2008-07-08 5:03 ` Sagar Borikar
2008-07-09 16:57 ` Sagar Borikar
2008-07-10 5:12 ` Sagar Borikar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48718AB6.80709@pmc-sierra.com \
--to=sagar_borikar@pmc-sierra.com \
--cc=david@fromorbit.com \
--cc=nscott@aconex.com \
--cc=sandeen@sandeen.net \
--cc=xfs@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.