Re: [PATCH 1/5] jbd: strictly check for write errors on data buffers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

Andrew Morton wrote:

> On Mon, 02 Jun 2008 19:43:57 +0900
> Hidehiro Kawai <hidehiro.kawai.ez@xxxxxxxxxxx> wrote:
> 
>>In ordered mode, we should abort journaling when an I/O error has
>>occurred on a file data buffer in the committing transaction.
> 
> Why should we do that?

Aborting the journal leads the filesystem to read-only state, and it
can prevent inconsistent state in file data from diffusing furthermore. 
I think it makes sense for ordered mode users; they don't want to
lose file updates as much as possible, but they don't want to do fsync.

Thanks,
-- 
Hidehiro Kawai
Hitachi, Systems Development Laboratory
Linux Technology Center

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux