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trucluster+lock manager

Occasional Contributor

trucluster+lock manager

Hi managers,
first thanks to all,
trucluster V5.1A,pk1,ops V 8.1.7.0.0,
two nodes ES40,
question is when running database on two nodes the lock manager in one node is reach to 99% of cpu time after 2-3 days then we shutdown the database in this node then start it why ??,
where can I found detailes info about lock manager,
please advise,
many thanks
2 REPLIES
Honored Contributor

Re: trucluster+lock manager

Assuming that you are taking about DLM (Distributed Lock Manager), you should find some info in the manpages (man -k dlm)
Honored Contributor

Re: trucluster+lock manager

Hi,

one thing you should do anyway which is to apply patch kit 6 to your system. I have seen in the summary a fix for dlm related to lock contention when used with autofs. i do not know whether this applies to you but pk1 it quite old.

greetings,

Michael
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