How do I know what is causing db_deadlock in BDB

Client ---> SMTP --> SASL --> LDAP --> BDB
The above mentioned is my enviornment. I see that ldap is showing sluggish performance under load for authentication, causing failures down the line. Every time I see it, db_deadlock in lsof or netstat. How do I figure out what is causing the db-deadlock? Are the transaction logs any helpful? Where do I see & what do I see?

Hello,
Information on deadlock debugging can be found in the Berkeley DB Reference Guide at:
http://www.oracle.com/technology/documentation/berkeley-db/db/programmer_reference/lock_deaddbg.html
The output from db_stat -Co help identify what is going on at the Berkeley DB side.
Thanks,
Sandra

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