On May 8, 2013, at 11:32 AM, Jim Mercer wrote: > On Wed, May 08, 2013 at 05:29:53PM +0300, Achilleas Mantzios wrote: >> 1st the above links do not reveal anything new. >> 2nd, judging by the wiki : https://wiki.freebsd.org/Jails , >> jailified SysV IPC (or SysV IPC-ified jails) (the specific territory where pgsql comes in contact with jails) >> are in stalled state. > > ah, hrm. > > to be honest, i was making some assumptions, and now that i think of it, yeah > the shared memory stuff is the likely cause of problems. Use a different UID for the pgsql user in each jail if you run more than one. > i was pretty sure that i was running pgsql in jails, and i looked at the > servers i set up that way, only to find that i had build the server on > the main system, and ran pgsql-client inside the jails, without issues. We've been running multiple jails each with PG inside the jail for years, I don't recall anything terribly special there aside from: -ensure that PG in each jail runs under a unique UID -ensure the sysctls for shared mem stuff are high enough to handle multiple running PG instances -ensure that you have set jail_sysvipc_allow="YES" in rc.conf Trimming the rest after that top-posting discussion. :) Charles -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
