Hi, A bug report and a proposed patch to ldirectord were posted to lvs-users ML a little while ago. I think it's worth to include.
http://lists.graemef.net/pipermail/lvs-users/2012-February/024430.html ---------- Forwarded message ---------- From: Sohgo Takeuchi <so...@sohgo.dyndns.org> Date: 2012/2/11 Subject: Re: [lvs-users] defunct checkcommand processes w/ ldirectord To: lvs-us...@linuxvirtualserver.org, da...@davidcoulson.net Hello, David From: David Coulson <da...@davidcoulson.net> | > I'm running ldirectord with a few external checkcommands, but end up > with numerous defunct processes on the system. > > Seems like this issue: > > http://archive.linuxvirtualserver.org/html/lvs-users/2010-08/msg00040.html > > I realize I can set an alarm on my command and cause it to exit, but is > there a fix for ldirectord to correctly clean up processes which are > killed due to the internal timeout? Please try the following patch. diff --git a/ldirectord/ldirectord.in b/ldirectord/ldirectord.in index 5d26114..c28eb40 100644 --- a/ldirectord/ldirectord.in +++ b/ldirectord/ldirectord.in @@ -2671,19 +2671,21 @@ sub run_child my $real = $$v{real}; my $virtual_id = get_virtual_id_str($v); my $checkinterval = $$v{checkinterval} || $CHECKINTERVAL; $0 = "ldirectord $virtual_id"; while (1) { foreach my $r (@$real) { $0 = "ldirectord $virtual_id checking $$r{server}"; _check_real($v, $r); + check_signal(); } $0 = "ldirectord $virtual_id"; sleep $checkinterval; + check_signal(); ld_emailalert_resend(); } } sub _check_real { my $v = shift; my $r = shift; _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - lvs-us...@linuxvirtualserver.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to http://lists.graemef.net/mailman/listinfo/lvs-users Thanks, -- Keisuke MORI _______________________________________________________ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
