[DRBD-user] recovering from "Local IO failed. Detaching..."

Lars Ellenberg lars.ellenberg at linbit.com
Thu Sep 10 23:27:05 CEST 2009

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


On Thu, Sep 10, 2009 at 07:11:02PM +0200, Lars Ellenberg wrote:
> On Thu, Sep 10, 2009 at 06:47:24PM +0200, Lars Ellenberg wrote:
> > then something is wrong with your hardware, or your setup.
> > or your kernel.
> > or, of course, maybe only something is wrong with drbd (in your setup on
> > your hardware ;-])
> > 
> > care to try
> >         no-disk-flushes;
> >         no-md-flushes;
> >         no-disk-barrier;
> > ?


> then add below patch,

...

> and the fallback error path in there apparently has been broken for a
> long time :(

nonsense.

was a long day ...

it was right all along.

this patch just makes it more explicit,
so it won't hurt, anyways.

but the code as it was before is working correctly.

so I guess you are back to those options below ;)

> > if that does not help:
> > 8.3.2?
> > 8.3.3rc2?
> > various other drbd versions? kernels?
> > different lower level device? (not cciss? other cciss drive/partition?)
> > etc.
> > 
> > if all else fails: contact linbit, we do sell support.
> > 
> > we even sell "drbd health checks", which somewhat boils down to a
> > one-time engagement - though for those you may need to wait for a
> > suitable (for linbit) time-slot.

-- 
: Lars Ellenberg                
: LINBIT HA-Solutions GmbH
: 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



More information about the drbd-user mailing list