[DRBD-user] Data corrupted on one node, After

cluster lab cluster.labs at gmail.com
Mon Jul 21 13:49:45 CEST 2014

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


On Wed, Jul 16, 2014 at 8:55 PM, Lars Ellenberg
<lars.ellenberg at linbit.com> wrote:
>
> On Sun, Jul 13, 2014 at 05:07:51PM +0430, cluster lab wrote:
> > Hi,
> >
> > I have a two node drbd: N1(primary) <-> N2(secondary)
> > All was ok, before a suddenly power down at N1 ...
> >
> > After N1 boot, drdb synced with N2, ...
> > fsck reported some error on N1 , So we disconnected N2, and test that, NO
> > ERROR !!!!
> >
> > What would be happened?
> > After a sync, one side is corrupted but other side is OK ???
> >
> > DRBD: 8.3.10-1
> > Kernel: 2.6.32-71.29.1.el6
> >
>
> possibly volatile caches on N1 (the crashed one?)

File about 300G has been corrupted ... (it's size reduced to e.g. 3G)
It couldn't be cache lost ..

And, Why only on one node? (We were lucky ..)

>
>
>
>
> --
> : Lars Ellenberg
> : LINBIT | Your Way to High Availability
> : DRBD/HA support and consulting http://www.linbit.com
>
> DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
> __
> please don't Cc me, but send to list   --   I'm subscribed
> _______________________________________________
> drbd-user mailing list
> drbd-user at lists.linbit.com
> http://lists.linbit.com/mailman/listinfo/drbd-user



More information about the drbd-user mailing list