[DRBD-user] protocol B in dual-primary mode

Felix Frank ff at mpexnet.de
Tue Dec 13 10:43:58 CET 2011

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


On 12/13/2011 05:35 AM, Marcus Sorensen wrote:
> What if you're just
> exporting drbd block, active-active devices via say, iscsi or SAS
> target? Couldn't the initiator just treat them as the same disk,
> multipathed?

there was a lengthy discussion last week or the one prior on why you
cannot do that. Long story short, two state of the art iSCSI targets
cannot operate as one multipath target.
I can't seem to find it quite on the spot, but a quick trawl through the
archives should yield some info.


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