Crash Grid Control agent, too many open files;health check-error

Crash Grid Control agent, too many open files;health check-error

Agent (10.2.0.4) crashes – on a site (64-bit) with many databases (10.2.0.3) a lot, intermittently – , too many open files, emagent.trc gives ‘health check’ error

Agent gave messages – in the past – like this:

Number files opened by Agent is 1140.
These files appeared to be the $ORACLE_HOME/dbs/hc<instance>_.dat which is loaded a lot in memory.

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