On Sat, Jan 12, 2002 at 09:09:02PM -0400, Marc G. Fournier wrote: > On Fri, 11 Jan 2002, Aaron Bannert wrote: ... > > If you are getting "Not implemented on this platform" errors, then > > something funny is going on -- that only happens in the scoreboard if > > you don't have any anonymous shmem implementations, which according to > > your HAVE_SHMEM defines above is not true (you have every shmem type > > known to APR on your system). > > Okay, this makes sense then, as use of shared memory in a jail environment > is not currently enabled by default, and is not recommended: > > jail.sysvipc_allowed > This MIB entry determines whether or not processes within a jail > have access to System V IPC primitives. In the current jail imple- > mentation, System V primitives share a single namespace across the > host and jail environments, meaning that processes within a jail > would be able to communicate with (and potentially interfere with) > processes outside of the jail, and in other jails. As such, this > functionality is disabled by default, but can be enabled by setting > this MIB entry to 1. > > Now, does apache2 *require* shared memory, or can I set all of the above > to zero, and it will work around the limitation?
If you wish to run apache with multiple processes, then shared memory is necessary. Sorry for the late reply, I must have missed this one. -aaron
