On Wed, Nov 21, 2007 at 02:58:11PM -0800, Andrew Morgan wrote:
> With the following service entry on a traditional murder frontend
> (v2.3.10):
>
> mupdate cmd="/usr/local/cyrus/bin/mupdate" listen="3905" prefork=1
>
> I notice that 2 mupdate processes are spawned at startup:
>
> Nov 21 14:43:43 cyrus-fe3 mupdate[6935]: successful mupdate connection to cyrus-mm.onid.oregonstate.edu
> Nov 21 14:43:43 cyrus-fe3 mupdate[6935]: unready for connections
> Nov 21 14:43:43 cyrus-fe3 mupdate[6935]: synchronizing mailbox list with master mupdate server
> Nov 21 14:43:43 cyrus-fe3 mupdate[6931]: successful mupdate connection to cyrus-mm.onid.oregonstate.edu
> Nov 21 14:43:43 cyrus-fe3 mupdate[6931]: unready for connections
> Nov 21 14:43:43 cyrus-fe3 mupdate[6931]: synchronizing mailbox list with master mupdate server
> Nov 21 14:43:48 cyrus-fe3 mupdate[6935]: mailbox list synchronization complete
> Nov 21 14:43:52 cyrus-fe3 mupdate[6931]: mailbox list synchronization complete
>
> And those 2 mupdate processes remain running.
>
> If I set prefork=0, then no mupdate processes are ever spawned, as far as
> I can tell.
>
> On my old v2.2.13 murder frontends, prefork=1 only causes 1 mupdate
> process to be spawned.
>
> Is this a bug? Should I be concerned that 2 mupdate slaves are running?
I have two on the murder front end as well:
UID PID PPID C STIME TTY TIME CMD
cyrus 765 708 0 Sep 24 ? 332:49 mupdate
cyrus 768 708 0 Sep 24 ? 1:35 mupdate
On the murder back end, I actually have three, although one terminates
almost immediately with this error:
bind: /imap/mupdate/conf/socket/mupdate.target: Address already in use
bind failed
service mupdate pid 1595 in READY state: terminated abnormally
I also have `prefork=1' in both places. This is with cyrus-imapd-2.3.8.
--
-Gary Mills- -Unix Support- -U of M Academic Computing and Networking-
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