Apache で、uid: <uid> を変更するのにリソースが利用できないと表示され、終了する
Issue
/var/log/httpd/error_logに以下のメッセージが表示された後 Apache がダウンします。
[Wed Sep 05 00:06:20 2012] [alert] (11)Resource temporarily unavailable: setuid: unable to change to uid:48
[Wed Sep 05 00:06:20 2012] [alert] (11)Resource temporarily unavailable: setuid: unable to change to uid:48
[Wed Sep 05 00:06:20 2012] [alert] (11)Resource temporarily unavailable: setuid: unable to change to uid:48
[Wed Sep 05 00:06:20 2012] [alert] Child 23017 returned a Fatal error...Apache is exiting!
[Wed Sep 05 00:06:20 2012] [alert] (11)Resource temporarily unavailable: setuid: unable to change to uid:48
[Wed Sep 05 00:06:20 2012] [emerg] (22)Invalid argument: couldn't grab the accept mutex
[Wed Sep 05 00:06:20 2012] [emerg] (22)Invalid argument: couldn't grab the accept mutex
[Wed Sep 05 00:06:20 2012] [emerg] (22)Invalid argument: couldn't grab the accept mutex
Environment
- Red Hat Enterprise Linux 6
- httpd
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