[Linux-cluster] independent subtree
Lon Hohberger
lhh at redhat.com
Thu Feb 18 20:45:06 UTC 2010
On Sat, 2010-02-13 at 17:16 +0200, Kaloyan Kovachev wrote:
> Hello,
> when __independent_subtree is used and the resource fails the services is not
> relocated after max_restarts. Is this a bug or is by design?
>
> Example:
>
> <service name="Web" domain="Web" autostart="1" max_restarts="2"
> restart_expire_time="1800">
> <ip address="192.168.1.1" family="inet" monitor_link="1">
> <mysql name="Web_SQL" .../>
> <apache name="Web_Apache" __independent_subtree="1" .../>
> </ip>
> </service>
>
> the idea here is if MySQL have crashed mysqld_safe will restart it, but if
> there is a problem with Apache - to restart it without stopping MySQL. This
> works OK, but if there is a permanent problem with Apache (no access to the
> file system) it is restarted several times without the service being relocated
> to another node
By design. There's a bugzilla open about adding per-resource restart
counters, it has not been implemented.
-- Lon
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