diff options
Diffstat (limited to 'zarb-ml/mageia-sysadm/2011-May/003447.html')
| -rw-r--r-- | zarb-ml/mageia-sysadm/2011-May/003447.html | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/zarb-ml/mageia-sysadm/2011-May/003447.html b/zarb-ml/mageia-sysadm/2011-May/003447.html new file mode 100644 index 000000000..8705da1c5 --- /dev/null +++ b/zarb-ml/mageia-sysadm/2011-May/003447.html @@ -0,0 +1,118 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-sysadm] Tier1 Mirrors + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20Tier1%20Mirrors&In-Reply-To=%3C19911.63739.989735.185350%40fisica.ufpr.br%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="003434.html"> + <LINK REL="Next" HREF="003448.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-sysadm] Tier1 Mirrors</H1> + <B>Carlos Carvalho</B> + <A HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20Tier1%20Mirrors&In-Reply-To=%3C19911.63739.989735.185350%40fisica.ufpr.br%3E" + TITLE="[Mageia-sysadm] Tier1 Mirrors">carlos at fisica.ufpr.br + </A><BR> + <I>Mon May 9 16:23:55 CEST 2011</I> + <P><UL> + <LI>Previous message: <A HREF="003434.html">[Mageia-sysadm] Tier1 Mirrors +</A></li> + <LI>Next message: <A HREF="003448.html">[Mageia-sysadm] Tier1 Mirrors +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#3447">[ date ]</a> + <a href="thread.html#3447">[ thread ]</a> + <a href="subject.html#3447">[ subject ]</a> + <a href="author.html#3447">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>pterjan at gmail.com (Pascal Terjan) (pterjan at gmail.com (Pascal Terjan)) wrote on 4 May 2011 22:02: + >On Wed, May 4, 2011 at 21:40, Olivier Thauvin + ><nanardon at nanardon.zarb.org> wrote: + >> * nicolas vigier (boklm at mars-attacks.org) wrote: + >>> Hello, + >>> + >>> As we have a proposal for a new Tier1 mirror, we need to decide how many + >>> tier1 mirrors we want. And maybe rules for minimal bw available on those + >>> mirrors, and minimal refresh time. + >>> + >>> I think we can try to have one Tier1 mirror in : + >>> ?- europe + >>> ?- south america + >>> ?- asia + >>> ?- us + >>> ?- africa + >> + >> The goal was to limit the count of tier1 to avoid + >> - big bandwidth usage to our providers + >> - having a lot of mirrors to contact in case of change on our side. + >> + >> I don't see interest to have more primary mirror, especially in + >> africa or asia. + > + >Having better ones would be nice... + >We currently have 3 tier1 mirrors, 2 of them have only 100Mbit and the + >third one only syncs once a day so is useless. + > + >In asia, people in asia who want to provide a mirror have to sync from + >the chinese one which only have 100Mbit and is not primary + > + >In south america syncing from Europe is awful, and there is no up to + >date mirror in US, so I doubt we get much mirrors in America if we + >don't get proper primary one... + +ibiblio provides only basic service, it's not adequate for a tier1, +where commitment is necessary. + +When mageia.c3sl.ufpr.br is registered we can take care of the whole +South America. Since we have a 5Gb/s connection to Miami, I think we +can also serve North America adequately, even if it's not optimal. + +I think a tier1 mirror should indeed meet some requirements: +- minimum bandwidth +- mirror all of the repository, to allow other mirrors update from + them +- update frequency + +It's not only bandwidth on the master that limits the number of +mirrors, it's also the very expensive disk scans caused by rsync. It's +sometimes a bigger problem than bandwidth. + +BTW, you say that 700GB are necessary, however the repository is only +73GB now. Unless Jussieu is not complete. + +About the update frequency, you might want to provide triggering for +the tier1s. It makes updates much more efficient. Some distros use it +and for Debian it's a requirement for a tier1. +</PRE> + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="003434.html">[Mageia-sysadm] Tier1 Mirrors +</A></li> + <LI>Next message: <A HREF="003448.html">[Mageia-sysadm] Tier1 Mirrors +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#3447">[ date ]</a> + <a href="thread.html#3447">[ thread ]</a> + <a href="subject.html#3447">[ subject ]</a> + <a href="author.html#3447">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-sysadm">More information about the Mageia-sysadm +mailing list</a><br> +</body></html> |