Why did OpenLDAP server stop responding, "deferring operation: too many executing" is in logs?
Issue
- OpenLDAP server stopped responding with below errors in the log file.
Aug 27 11:03:57 hostname1 slapd[8573]: connection_input: conn=11 deferring operation: pending operations
Aug 27 11:03:57 hostname1 slapd[8573]: connection_input: conn=11 deferring operation: pending operations
Aug 27 11:59:51 hostname1 slapd[8573]: connection_input: conn=11 deferring operation: too many executing
Aug 27 11:59:51 hostname1 slapd[8573]: connection_input: conn=11 deferring operation: pending operations
Aug 27 12:40:53 hostname1 slapd[8573]: connection_input: conn=11 deferring operation: too many executing
Environment
- Red Hat Enterprise Linux (RHEL)
- OpenLDAP
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