Gentoo Archives: gentoo-user

From: Wael Nasreddine <mla@××××××××××.com>
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 19:14:15
Message-Id: 20080216191358.GA5952@phoenix.nasreddine.info
In Reply to: Re: [gentoo-user] Ext4 status - Alternative to ext2/3 for gentoo portage and more by Florian Philipp
1 This One Time, at Band Camp, Florian Philipp <lists@f_philipp.fastmail.net> said, On Sat, Feb 16, 2008 at 06:22:13PM +0100:
2
3 > On Sat, 2008-02-16 at 06:33 +0100, Wael Nasreddine wrote:
4
5 > > > > it's done, thanks, BTW what's your home partition FS? your choice is
6 > > > > ext3 or reiserFS??
7
8
9 > > > I use reiserfs3.6 without notail but that doesn't mean that it would be
10 > > > a good choice for you. I'm on laptop and disk space efficiency is a big
11 > > > topic for me so I use tail-packing wherever suitable. And yes, I am a
12 > > > fan of ReiserFS-3.6. I think it's the best multipurpose FS. You can
13 > > > easily adapt it for high performance or high disk space efficiency. If
14 > > > its journaling would be as good as Ext3's data=journal I'd use it
15 > > > everywhere except for small partitions (ext2) and big files (ext3 and
16 > > > xfs).
17
18 > > > > One last thing, since I'm on LVM resizing the partition is a must
19 > > > > feature, in ext3 I use resize2fs which works quite nicely, is
20 > > > > resize_reiserfs as reliable as resize2fs is??
21
22
23 > > > Yes, it's just as good and the sky's the limit for resizing :)
24 > > > Oh, by the way: If you choose to use XFS somewhere, keep in mind that
25 > > > you can't shrink and XFS-FS. Neither online nor offline.
26
27 > > > One last thing: It's a bit old but I think it's still interesting,
28 > > > especially for XFS-users:
29
30 > > > http://everything2.com/index.pl?node_id=1479435
31
32 > > Thank you for your detailed answer it helped a lot, I just finished
33 > > resizing/migrating all partitions, Though I still have the Storage
34 > > partition, which is for my Mp3z and is almost 70Gb, with ext3, I'll
35 > > see later if I do migrate to ReiserFS or not but the rest is done,
36 > > please take a look at the file attached... and if you have any more
37 > > suggestions please do tell me.
38
39
40 > You could use the noatime mount option on all your partitions. With
41 > atimes enabled, every time you read a file, its (mostly useless) access
42 > time is updated which results in a write action. The only program that I
43 > know to use atimes is mutt (for mail spools only).
44
45 > You could also take a look at the link I've posted in my last message.
46 > It contains useful mount options for XFS.
47
48 Thank you for the TIP as well, I added noatime to all partitions
49 except for /home because mutt keeps imap cache on it, I'm not sure if
50 it's atime depending or not I should probably check it out though...
51
52 Thanks :)
53
54 --
55 Wael Nasreddine
56 http://wael.nasreddine.com
57 PGP: 1024D/C8DD18A2 06F6 1622 4BC8 4CEB D724 DE12 5565 3945 C8DD 18A2
58
59 .: An infinite number of monkeys typing into GNU emacs,
60 would never make a good program. (L. Torvalds 1995) :.