[DRBD-user] DRBD+GFS+Multipath+EMC

Lars Ellenberg lars.ellenberg at linbit.com
Sat Mar 6 19:52:38 CET 2010

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, Mar 03, 2010 at 05:16:29PM +0100, Bernd Giese wrote:
> Hello,
> i have two server with 2 local 10GB LUN'S on two different EMC Systems.
> I've created a primary/primary /dev/drbd0 block device with the two LUN's 
> as /dev/mapper/xxx devices and the /dev/drbd0 device syncronized fine.
> After this i created a volgroup on the /dev/drbd0 device.
> Finaly i try to create a Logvol with a gfs Partition and this unfortunatly 
> failed.
> The cluster configuration is ok, because they are running with a shared 
> GFS on the same EMC Maschine.
> My question now, is there a problem with emc san devices and drbd, because 
> emc contraoller is an active/passive controller ?
> Or do i have to switch to a primary/standby DRBD-Configuration.

I'm not aware of any such problem.
Most likely you did something you did not mean to,
or forgot something "obvious".

: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

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