On Wed, 2008-09-10 at 14:36 -0400, Maurice Volaski wrote: > A disadvantage, however, is that Sun StorageTek Availability Suite > (AVS), the DRBD equivalent in OpenSolaris, is much less flexible than > DRBD. For example, AVS is intended to replicate in one direction, > from a primary to a secondary, whereas DRBD can switch on the fly. > See > http://www.opensolaris.org/jive/thread.jspa?threadID=68881&tstart=30 > for details on this.
I would be curious to see production environments "switching" direction on the fly at that low level... Usually some top-level brain does that in context of HA fail-over and so on. well, AVS actually does reverse synchronization and does it very good. _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss