Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Fri, Aug 22, 2008 at 07:42:32AM -0700, Mike Sweetser - Adhost wrote: > Awesome - now, here's the million dollar question. Not counting the resync, how difficult is this to do without taking it offline? > > * Resource s0 on Node A and Node B > * Set up a new device the same size as s0 on Node C > * Take Node B offline (leaving A as Primary/Unknown) > * Modify the config on Node A so that Node C is now the secondary - running drbdadm adjust s0 > * Bring Node C online and letting it resync to Node C > > Is THIS possible without taking down DRBD? yes. "just do it" though you cannot have the same drbd.conf onm all nodes now, due to too much paranoia on my part... -- : Lars Ellenberg : LINBIT HA-Solutions GmbH : DRBD®/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT Information Technologies GmbH __ please don't Cc me, but send to list -- I'm subscribed