[Linux-cluster] CS5 / timers tuning (contd)
Alain Moulle
Alain.Moulle at bull.net
Thu Apr 10 12:51:59 UTC 2008
Hi Lon
Thans again, but that's strange because in the man , the recommended
values are :
intervall="1" tko="10" and so we have a result < 21s which is the
default value of heart-beat timer, so not a hair above like you
recommened in previous email ...
extract of man qddisk :
interval="1"
This is the frequency of read/write cycles, in seconds.
tko="10"
This is the number of cycles a node must miss in order to be
declared dead.
?
PS : " don't recall if there's a way to do it from
cluster.conf"
yes we can change the deadnode_timeout in cluster.conf :
<cman deadnode_timer="DEADNODETIMER_VALUE"/>
Thanks
Regards
Alain Moullé
>Hi Lon, and thanks for your answer, but :
>>
>> about "qdisk timeout" , you mean "tko" parameter in cluster.conf ?
>> Because I can't see a qdisk "timeout" parameter in all your qdisk
>> parameter description ...
Right, interval + tko
interval * tko = qdisk timeout
See the qdisk man page for more details.
-- Lon
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