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Updated Jails and Shared Memory (markdown)

agnat
2012-05-11 05:02:58 -07:00
parent f89b5b6e80
commit d18d319278
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Jails-and-Shared-Memory.md

@ -3,4 +3,4 @@ Apparently it is problematic to use sysvipc shared memory in jails:
* the issue: http://wiki.freebsd.org/Jails#Known_problems_and_bugs * the issue: http://wiki.freebsd.org/Jails#Known_problems_and_bugs
* another article: http://www.freebsddiary.org/jail-multiple.php * another article: http://www.freebsddiary.org/jail-multiple.php
The bottom line is: all jails share the same shared memory. The workaround: Use different UIDs for all process instance using shared memory. The bottom line is: all jails share the same shared memory. The workaround: Use different UIDs for all instances of a process (e.g. postgresql).