Re: ext3 __log_wait_for_space: no transactions

From: Meelis Roos
Date: Thu Oct 30 2008 - 16:43:36 EST


> > __log_wait_for_space: no transactions
> > Aborting journal on device sda3.
> > ext3_abort called.
> > EXT3-fs error (device sda3): ext3_journal_start_sb: Detected aborted journal
> > Remounting filesystem read-only
>
> How big is your journal? What does this report?
>
> dumpe2fs -h /dev/sda3| grep Journal

dumpe2fs 1.41.3 (12-Oct-2008)
Journal inode: 8
Journal backup: inode blocks
Journal size: 32M

> The other thing that would be useful would be to replace the call to
> journal_abort() in __log_wait_for_space() in fs/jbd/checkpoint.c with
> a BUG(), so we can get a stack backtrace and see what filesystem
> operation was calling start_this_handle() (which in turn was calling
> __log_wait_for_space) that is triggering this bug.

Will try.

--
Meelis Roos (mroos@xxxxxxxx)
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