Re: crashblk: a block device crash emulator.
From: Andreas Dilger
Date: Thu Jan 14 2016 - 14:44:51 EST
On Jan 13, 2016, at 6:50 PM, Takashi HOSHINO <hoshino@xxxxxxxxxxxxxxxxx> wrote:
> Hi all,
> I'm developing 'crashblk'.
> It is a memory block device driver to emulate crash, IO error,
> and various response time.
Why not use/improve dm-flakey for this, rather than making yet another
device that does something similar?
> The source code repository is here:
> It is very useful to test wrapper block device drivers,
> and must be useful to test filesystems also.
> I used it to test WalB (https://walb-linux.github.io/),
> which is a wrapper block device driver for backup and asynchronous
> replication, and found/confirmed several bugs.
> If you are interested in crashblk, try it and give me feedback!
> Thank you.
> To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
Description: Message signed with OpenPGP using GPGMail