[Lustre-discuss] filesystem corruption

[恩强周]

It's really dangerous! e2fsck  bring it back.

2009/9/3 Peter Kjellstrom <cap at nsc.liu.se>

> On Thursday 03 September 2009, 恩强周 wrote:
> > hi all，
> >
> > I have lustre  corrupted when a OSS powered off by ipmi accidentally. I
> get
> > followling messages after that OSS restart.
> ...
> > Our OSS server is running lustre-1.8.0,equipped with areca RAID adapter
> > with write cache enabled.
>
> Drive write-back cache is dangerous, controller write-back cache is
> dangerous
> if you don't have a battery backup unit on the card. Which group are you
> in?
>
> Either way the next step is probably fsck while keeping your fingers
> crossed.
>
> /Peter
>
> > I have a worry about data on lustre  maybe lost.
> > And waht's the cause of such a problem?How can I fixed it?
> >
> > Thanks in advance!
>
> _______________________________________________
> Lustre-discuss mailing list
> Lustre-discuss at lists.lustre.org
> http://lists.lustre.org/mailman/listinfo/lustre-discuss
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20090904/f485807e/attachment.htm>