[Pacemaker] Need an idea for dynamic configuration dependng on resource distribution

[Andreas Mock]

-----Ursprüngliche Nachricht-----
Von: Florian Haas <florian.haas at linbit.com>
Gesendet: 29.04.2010 09:06:44
An: The Pacemaker cluster resource manager <pacemaker at oss.clusterlabs.org>
Betreff: Re: [Pacemaker] Need an idea for dynamic configuration dependng on resource distribution


Hi Florian,


>Are you talking about innodb_buffer_pool_size?
>
>If so, and regardless of the fact that this is beside the point of what
>you are asking about, but if you use a buffer pool that's "as much as
>possible", you'll potentially suffer pretty dramatic failover times due
>to InnoDB recovery after a node crash. If you're on shared storage or
>DRBD, that is. Your data would be safe but your MySQL might take minutes
>or even hours to recover on startup. The webinar we did about the new
>replication features in the MySQL RA covers this in some more detail.

Very interesting. Where can I find it.

>
>Just my €.02.

Good two cents. ;-)

Best regards
Andreas Mock
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