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diff --git a/zarb-ml/mageia-dev/20110221/002703.html b/zarb-ml/mageia-dev/20110221/002703.html new file mode 100644 index 000000000..6754fc1c3 --- /dev/null +++ b/zarb-ml/mageia-dev/20110221/002703.html @@ -0,0 +1,106 @@ +<!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=%3CAANLkTi%3DPgAu4%2BWiPbLGKFi0UsNkKj_Cb5AaJJm0Vz1Qx%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="002702.html"> + <LINK REL="Next" HREF="002704.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] time to switch from raw partitions to lvm?</H1> + <B>Thierry Vignaud</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=%3CAANLkTi%3DPgAu4%2BWiPbLGKFi0UsNkKj_Cb5AaJJm0Vz1Qx%40mail.gmail.com%3E" + TITLE="[Mageia-dev] time to switch from raw partitions to lvm?">thierry.vignaud at gmail.com + </A><BR> + <I>Mon Feb 21 10:36:15 CET 2011</I> + <P><UL> + <LI>Previous message: <A HREF="002702.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI>Next message: <A HREF="002704.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#2703">[ date ]</a> + <a href="thread.html#2703">[ thread ]</a> + <a href="subject.html#2703">[ subject ]</a> + <a href="author.html#2703">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>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> 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, for +</I>><i> simple machines/users, the complexity of having LVM is IMHO not worth it. +</I>><i> +</I>><i> (remember also that on all *nix OSes, you can just add a partition, move some +</I>><i> files like /usr/share/doc into it and then mount it on /usr/share/doc, thus +</I>><i> freeing /usr of some space. No LVM, no virtualization, no ZFS required) +</I> +It's not as easy as LVM (need to use a partitionner). +Diskdrake and the like will force you to umount the partitions to resize +which may needs to boot on a rescue CD (eg for resizing / fs) +It may not be possible ie: + +- you already have 4 primary partitions and none of them is an extended one. + +- If you've a small 8Go partition at start of the disk followed by one +To partition + and you want to increase the first one, you're screwed without LVM + With LVM, you can just got some free space from anywhere (even another disk) + +What's more, one gains many features: + +- snapshots (yes snapshots for sql db backups are not for end users) but still + usefull for saving the whole system at one fixed time + +- you can extend some filesystems from space from other disks + +- it's easier to add space where needed when defaults partitions sizing proved + to be altered after some usage + +- one can live resize (w/o umouting/remounting) + +- one can use snapshots in order to rollback dangerous update + (eg: for trying initscript -> systemd switch, ...) + +I think it brings many usefull features. +Those who don't want LVM could still do manual partitionning. +</PRE> + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="002702.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI>Next message: <A HREF="002704.html">[Mageia-dev] time to switch from raw partitions to lvm? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#2703">[ date ]</a> + <a href="thread.html#2703">[ thread ]</a> + <a href="subject.html#2703">[ subject ]</a> + <a href="author.html#2703">[ 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> |