While reviewing Peter Geoghegan's postmaster death patch, I noticed that if you turn on silent_mode, the LINUX_OOM_ADJ code in fork_process() runs when postmaster forks itself into background. That re-enables the OOM killer in postmaster, if you've disabled it in the startup script by adjusting /proc/self/oom_adj. That seems like a bug, albeit a pretty minor one.

This may be a dumb question, but what is the purpose of silent_mode? Can't you just use nohup?

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  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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