Process Management: Difference between revisions
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'''NOTE''': make sure ''clascron'' account exist on all machines participating in | '''NOTE''': make sure ''clascron'' account exist on all machines participating in cron job-based monitoring, and it is in ''onliners'' group. If not, modify ''/etc/passwd'', ''/etc/shadow'' and ''/etc/group'' files using examples from existing machines. Scripts started by cron jobs will use ''ssh -n node ...'' statements so ''clascron'' must be able to ssh. It must be done without password, so login to every machine running related cron jobs (clon10, clon00, clon01) as ''clascron'' and make sure you can ssh to all other machines without password. If necessary, fix ''~/.ssh/known_hosts''. | ||
'''Generic information''' | '''Generic information''' | ||
Revision as of 17:00, 11 October 2007
NOTE: make sure clascron account exist on all machines participating in cron job-based monitoring, and it is in onliners group. If not, modify /etc/passwd, /etc/shadow and /etc/group files using examples from existing machines. Scripts started by cron jobs will use ssh -n node ... statements so clascron must be able to ssh. It must be done without password, so login to every machine running related cron jobs (clon10, clon00, clon01) as clascron and make sure you can ssh to all other machines without password. If necessary, fix ~/.ssh/known_hosts.
Generic information
Directory $CLON_PARMS/processes contains 6 configuration files for CLON process management system:
critical_processes.cfg ipc_critical_processes.cfg ipc_process_manager.cfg process_manager.cfg remote_critical_processes.cfg sys10_critical_processes.cfg
To watch ipc messages:
java clonjava/ipc_monitor -a clasprod