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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/20110221/002705.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
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diff --git a/zarb-ml/mageia-dev/20110221/002705.html b/zarb-ml/mageia-dev/20110221/002705.html new file mode 100644 index 000000000..7c9c95807 --- /dev/null +++ b/zarb-ml/mageia-dev/20110221/002705.html @@ -0,0 +1,127 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] time to switch from raw partitions to lvm? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20time%20to%20switch%20from%20raw%20partitions%20to%20lvm%3F&In-Reply-To=%3C201102211050.08302.maarten.vanraes%40gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="002727.html"> + <LINK REL="Next" HREF="002714.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] time to switch from raw partitions to lvm?</H1> + <B>Maarten Vanraes</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20time%20to%20switch%20from%20raw%20partitions%20to%20lvm%3F&In-Reply-To=%3C201102211050.08302.maarten.vanraes%40gmail.com%3E" + TITLE="[Mageia-dev] time to switch from raw partitions to lvm?">maarten.vanraes at gmail.com + </A><BR> + <I>Mon Feb 21 10:50:08 CET 2011</I> + <P><UL> + <LI>Previous message: <A HREF="002727.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI>Next message: <A HREF="002714.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#2705">[ date ]</a> + <a href="thread.html#2705">[ thread ]</a> + <a href="subject.html#2705">[ subject ]</a> + <a href="author.html#2705">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Op maandag 21 februari 2011 10:36:15 schreef Thierry Vignaud: +><i> On 21 February 2011 08:51, P. Christeas <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">p_christ at hol.gr</A>> wrote: +</I>><i> >> What do you think about switching from defaulting to installing on raw +</I>><i> >> partitions to lvm +</I>><i> >> installing on LVs like fedora does ? +</I>><i> > +</I>><i> > I vote against that. (=to be enabled by default) +</I>><i> > +</I>><i> > LVM is fine for "enterprise" setups, or better, installations where the +</I>><i> > (expert) admin will need to resize/move partitions in the future. But, +</I>><i> > for simple machines/users, the complexity of having LVM is IMHO not +</I>><i> > worth it. +</I>><i> > +</I>><i> > (remember also that on all *nix OSes, you can just add a partition, move +</I>><i> > some files like /usr/share/doc into it and then mount it on +</I>><i> > /usr/share/doc, thus freeing /usr of some space. No LVM, no +</I>><i> > virtualization, no ZFS required) +</I>><i> +</I>><i> It's not as easy as LVM (need to use a partitionner). +</I>><i> Diskdrake and the like will force you to umount the partitions to resize +</I>><i> which may needs to boot on a rescue CD (eg for resizing / fs) +</I>><i> It may not be possible ie: +</I>><i> +</I>><i> - you already have 4 primary partitions and none of them is an extended +</I>><i> one. +</I>><i> +</I>><i> - If you've a small 8Go partition at start of the disk followed by one +</I>><i> To partition +</I>><i> and you want to increase the first one, you're screwed without LVM +</I>><i> With LVM, you can just got some free space from anywhere (even another +</I>><i> disk) +</I>><i> +</I>><i> What's more, one gains many features: +</I>><i> +</I>><i> - snapshots (yes snapshots for sql db backups are not for end users) but +</I>><i> still usefull for saving the whole system at one fixed time +</I>><i> +</I>><i> - you can extend some filesystems from space from other disks +</I>><i> +</I>><i> - it's easier to add space where needed when defaults partitions sizing +</I>><i> proved to be altered after some usage +</I>><i> +</I>><i> - one can live resize (w/o umouting/remounting) +</I>><i> +</I>><i> - one can use snapshots in order to rollback dangerous update +</I>><i> (eg: for trying initscript -> systemd switch, ...) +</I>><i> +</I>><i> I think it brings many usefull features. +</I>><i> Those who don't want LVM could still do manual partitionning. +</I> +if we switch from ext4 to btrfs next year or so, we will have snapshotting and +a lot of other usefull features. +</PRE> + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="002727.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI>Next message: <A HREF="002714.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#2705">[ date ]</a> + <a href="thread.html#2705">[ thread ]</a> + <a href="subject.html#2705">[ subject ]</a> + <a href="author.html#2705">[ 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> |