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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-November/020348.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
| download | archives-master.tar archives-master.tar.gz archives-master.tar.bz2 archives-master.tar.xz archives-master.zip | |
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| -rw-r--r-- | zarb-ml/mageia-dev/2012-November/020348.html | 112 |
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diff --git a/zarb-ml/mageia-dev/2012-November/020348.html b/zarb-ml/mageia-dev/2012-November/020348.html new file mode 100644 index 000000000..75fba4136 --- /dev/null +++ b/zarb-ml/mageia-dev/2012-November/020348.html @@ -0,0 +1,112 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] [ANN] [RFC] support for deltarpms in urpmi + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5BANN%5D%20%5BRFC%5D%20support%20for%20deltarpms%20in%20urpmi&In-Reply-To=%3CCAONrEtYczFVUq-ZgkoqFyOuH68Luhgw8MOh2D%3DeOWm3VVDJpQg%40mail.gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="020349.html"> + <LINK REL="Next" HREF="020354.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] [ANN] [RFC] support for deltarpms in urpmi</H1> + <B>Thierry Vignaud</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5BANN%5D%20%5BRFC%5D%20support%20for%20deltarpms%20in%20urpmi&In-Reply-To=%3CCAONrEtYczFVUq-ZgkoqFyOuH68Luhgw8MOh2D%3DeOWm3VVDJpQg%40mail.gmail.com%3E" + TITLE="[Mageia-dev] [ANN] [RFC] support for deltarpms in urpmi">thierry.vignaud at gmail.com + </A><BR> + <I>Tue Nov 27 17:10:06 CET 2012</I> + <P><UL> + <LI>Previous message: <A HREF="020349.html">[Mageia-dev] Tonight's meeting +</A></li> + <LI>Next message: <A HREF="020354.html">[Mageia-dev] [ANN] [RFC] support for deltarpms in urpmi +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#20348">[ date ]</a> + <a href="thread.html#20348">[ thread ]</a> + <a href="subject.html#20348">[ subject ]</a> + <a href="author.html#20348">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Hi + +urpmi now have basic support for delta rpms, aka it can install them +(never worked before). +We could think about providing updates as delta rpms for mga3. +Example for libreoffice: +both +core/release/libreoffice-writer-3.5.3.2-1.mga2.x86_64.rpm and +libreoffice-writer-3.5.5.3-0.3.mga2.x86_64.rpm +are 4,2M big but: +makedeltarpm core/release/libreoffice-writer-3.5.3.2-1.mga2.x86_64.rpm +core/updates/libreoffice-writer-3.5.5.3-0.3.mga2.x86_64.rpm +/tmp/libreoffice-writer-3.5.5.3-0.3.mga2.x86_64.drpm2 +results in a 405k delta rpm. +Aka a 10 fold reduction in download needs. + +We should think about what's needed: +- new deltarpm update media to hold deltarpms ? +- recording source version in synthesis +- keeping: + o all deltarpm (not as big as full classic rpms) + o or only keeping both: + * core/release > latest core/updates + * previous core/updates > latest core/updates +- option do disable deltarpm support in /etc/urpmi.cfg? +- having a fallback in urpmi if applydeltarpm fails +- having urpmi select the right package + o either deltarpm if there's one for installed_version -> update_version path + o or regular update package else + +WDYT? +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="020349.html">[Mageia-dev] Tonight's meeting +</A></li> + <LI>Next message: <A HREF="020354.html">[Mageia-dev] [ANN] [RFC] support for deltarpms in urpmi +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#20348">[ date ]</a> + <a href="thread.html#20348">[ thread ]</a> + <a href="subject.html#20348">[ subject ]</a> + <a href="author.html#20348">[ 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> |