On Nov 20, 2007, at 4:38 PM, Mark Hunting wrote:
Igor Neves wrote:
Anthony J. Biacco wrote:
What i'm wondering is if it (linux-ha) (or something else) will
detect other failure conditions, such as a disk failure in the
master..medium sense errors, etc.. and also act accordingly.
DRBD will do that for you.
Is that true? As far as I know Heartbeat will only fail over if the
heartbeat signal stops. But you could write a script that calls
'/etc/init.d/heartbeat stop' when something bad happens (e.g. you
can't
connect to mysql anymore, or a query gives an error instead of the
desired result).
version 2 (in crm mode) will also detect and do recovery based on
resource failures
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