[DRBD-user] speed of fail-over..

Little, Kevin klittle at verivue.com
Fri Oct 17 22:51:43 CEST 2008

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

I searched the archives for this, but found nothing.

I've seen mentioned (http://fghaas.wordpress.com/2007/06/26/when-not-to-use-drbd/) that the fail-over time for DRBD+Heartbeat is on the order of 20 seconds.

First, is this accurate? Second, what portion of the 20 seconds is a function of Heartbeat, what portion is a function of DRBD? Third, what options are there to speed up DRBD failover (alternate cluster manager, etc.)?


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