[DRBD-user] Single versus multiple DRBD devices

Bart Coninckx bart.coninckx at telenet.be
Fri Mar 28 10:40:28 CET 2014

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


building a storage cluster which will offer SCST targets. These will be LVM based (nested LVM probably). 
In terms of performance, what is the most optimal strategy: one big DRBD device where the different Logical Volumes are installed on or a DRBD device per LV?
If a resync needs to be done, the latter will probably better, as it allows us to choose which devices should be resynced first.

Thanks in advance. 


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