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| author | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
|---|---|---|
| committer | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
| commit | 1be510f9529cb082f802408b472a77d074b394c0 (patch) | |
| tree | b175f9d5fcb107576dabc768e7bd04d4a3e491a0 /zarb-ml/mageia-dev/2012-May/015375.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
| download | archives-master.tar archives-master.tar.gz archives-master.tar.bz2 archives-master.tar.xz archives-master.zip | |
Diffstat (limited to 'zarb-ml/mageia-dev/2012-May/015375.html')
| -rw-r--r-- | zarb-ml/mageia-dev/2012-May/015375.html | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/zarb-ml/mageia-dev/2012-May/015375.html b/zarb-ml/mageia-dev/2012-May/015375.html new file mode 100644 index 000000000..ecb83141d --- /dev/null +++ b/zarb-ml/mageia-dev/2012-May/015375.html @@ -0,0 +1,154 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] Freeze Push: memcached + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Freeze%20Push%3A%20memcached&In-Reply-To=%3C4FA7A0C6.2030503%40colin.guthr.ie%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="015439.html"> + <LINK REL="Next" HREF="015379.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] Freeze Push: memcached</H1> + <B>Colin Guthrie</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Freeze%20Push%3A%20memcached&In-Reply-To=%3C4FA7A0C6.2030503%40colin.guthr.ie%3E" + TITLE="[Mageia-dev] Freeze Push: memcached">mageia at colin.guthr.ie + </A><BR> + <I>Mon May 7 12:15:34 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="015439.html">[Mageia-dev] push libofx +</A></li> + <LI>Next message: <A HREF="015379.html">[Mageia-dev] [changelog] [RPM] cauldron core/release desktop-common-data-2-9.mga2 +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#15375">[ date ]</a> + <a href="thread.html#15375">[ thread ]</a> + <a href="subject.html#15375">[ subject ]</a> + <a href="author.html#15375">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hi, + +Please push memcached. + +This is just for a subtle but significant change to the systemd units +after discussions upstream. + +When dealing with large numbers of templated units, it's often difficult +to keep them all in sync. e.g. I might have 10 instances of the memcache +service and want to restart them all. The previous structure was +difficult in that regard. + +This new structure introduces a new memcached.target. Each of the +templated units are set as BindTo=memcached.target which means that they +will follow the start/stop status of the target. + +The target installs itself as a wants for multi-user.target and each +individual unit install themselves as being wanted by memcached.target. + +This has the net result that starting/stopping/restarting all memcache +servers is as easy as "systemctl start|stop|restart memcached.target" + +The only slightly ugly thing is that current rpm-helper code will +restart all instantiated instances of template units and then restart +the target too. This has the effect of doing the restart twice, but I +think this is a small price to pay. + +I use the myself as I run two memcache servers for my work environment +and I can imaging scaling this up to any significant number would result +in significant benefits. + +FWIW, this is how openvpn should be structured too IMO. + +Col + +-- + +Colin Guthrie +colin(at)mageia.org +<A HREF="http://colin.guthr.ie/">http://colin.guthr.ie/</A> + +Day Job: + Tribalogic Limited <A HREF="http://www.tribalogic.net/">http://www.tribalogic.net/</A> +Open Source: + Mageia Contributor <A HREF="http://www.mageia.org/">http://www.mageia.org/</A> + PulseAudio Hacker <A HREF="http://www.pulseaudio.org/">http://www.pulseaudio.org/</A> + Trac Hacker <A HREF="http://trac.edgewall.org/">http://trac.edgewall.org/</A> +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="015439.html">[Mageia-dev] push libofx +</A></li> + <LI>Next message: <A HREF="015379.html">[Mageia-dev] [changelog] [RPM] cauldron core/release desktop-common-data-2-9.mga2 +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#15375">[ date ]</a> + <a href="thread.html#15375">[ thread ]</a> + <a href="subject.html#15375">[ subject ]</a> + <a href="author.html#15375">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |