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@ -1,4 +1,4 @@ |
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<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.393 2007/12/22 05:13:03 momjian Exp $ --> |
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<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.394 2007/12/23 03:10:04 momjian Exp $ --> |
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<chapter Id="runtime"> |
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<title>Operating System Environment</title> |
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@ -1359,18 +1359,18 @@ $ <userinput>kill -INT `head -1 /usr/local/pgsql/data/postmaster.pid`</userinput |
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</screen> |
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</para> |
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<important> |
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<para> |
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It is best not to use <systemitem>SIGKILL</systemitem> to shut down |
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the server. Doing so will prevent the server from releasing |
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shared memory and semaphores, which might then have to be done |
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manually before a new server can be started. Furthermore, |
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<systemitem>SIGKILL</systemitem> kills the <command>postgres</command> |
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process without letting it relay the signal to its subprocesses, |
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so it will be necessary to kill the individual subprocesses by hand as |
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well. |
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</para> |
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</important> |
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<important> |
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<para> |
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It is best not to use <systemitem>SIGKILL</systemitem> to shut down |
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the server. Doing so will prevent the server from releasing |
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shared memory and semaphores, which might then have to be done |
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manually before a new server can be started. Furthermore, |
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<systemitem>SIGKILL</systemitem> kills the <command>postgres</command> |
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process without letting it relay the signal to its subprocesses, |
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so it will be necessary to kill the individual subprocesses by hand as |
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well. |
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</para> |
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</important> |
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</sect1> |
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<sect1 id="encryption-options"> |
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