Gentoo Archives: gentoo-user

From: Florian Philipp <lists@××××××××××××××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Ext4 status - Alternative to ext2/3 for gentoo portage and more
Date: Sat, 16 Feb 2008 17:22:20
Message-Id: 1203182534.27641.6.camel@NOTE_GENTOO64.PHHEIMNETZ
In Reply to: Re: [gentoo-user] Ext4 status - Alternative to ext2/3 for gentoo portage and more by Wael Nasreddine
1 On Sat, 2008-02-16 at 06:33 +0100, Wael Nasreddine wrote:
2
3 > > > it's done, thanks, BTW what's your home partition FS? your choice is
4 > > > ext3 or reiserFS??
5 >
6 >
7 > > I use reiserfs3.6 without notail but that doesn't mean that it would be
8 > > a good choice for you. I'm on laptop and disk space efficiency is a big
9 > > topic for me so I use tail-packing wherever suitable. And yes, I am a
10 > > fan of ReiserFS-3.6. I think it's the best multipurpose FS. You can
11 > > easily adapt it for high performance or high disk space efficiency. If
12 > > its journaling would be as good as Ext3's data=journal I'd use it
13 > > everywhere except for small partitions (ext2) and big files (ext3 and
14 > > xfs).
15 >
16 > > > One last thing, since I'm on LVM resizing the partition is a must
17 > > > feature, in ext3 I use resize2fs which works quite nicely, is
18 > > > resize_reiserfs as reliable as resize2fs is??
19 >
20 >
21 > > Yes, it's just as good and the sky's the limit for resizing :)
22 > > Oh, by the way: If you choose to use XFS somewhere, keep in mind that
23 > > you can't shrink and XFS-FS. Neither online nor offline.
24 >
25 > > One last thing: It's a bit old but I think it's still interesting,
26 > > especially for XFS-users:
27 >
28 > > http://everything2.com/index.pl?node_id=1479435
29 >
30 > Thank you for your detailed answer it helped a lot, I just finished
31 > resizing/migrating all partitions, Though I still have the Storage
32 > partition, which is for my Mp3z and is almost 70Gb, with ext3, I'll
33 > see later if I do migrate to ReiserFS or not but the rest is done,
34 > please take a look at the file attached... and if you have any more
35 > suggestions please do tell me.
36 >
37
38 You could use the noatime mount option on all your partitions. With
39 atimes enabled, every time you read a file, its (mostly useless) access
40 time is updated which results in a write action. The only program that I
41 know to use atimes is mutt (for mail spools only).
42
43 You could also take a look at the link I've posted in my last message.
44 It contains useful mount options for XFS.

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Re: [gentoo-user] Ext4 status - Alternative to ext2/3 for gentoo portage and more Wael Nasreddine <mla@××××××××××.com>