Gentoo Archives: gentoo-user

From: Ow Mun Heng <Ow.Mun.Heng@×××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] XFS FileSystem - Slow Writes - GNOME/nautilus Issue?
Date: Wed, 30 Aug 2006 02:13:13
Message-Id: 1156903549.31875.19.camel@neuromancer.home.net
In Reply to: Re: [gentoo-user] XFS FileSystem - Slow Writes by Richard Fish
1 On Tue, 2006-08-29 at 18:35 -0700, Richard Fish wrote:
2 > On 8/29/06, Ow Mun Heng <Ow.Mun.Heng@×××.com> wrote:
3 > > $ mount | grep xfs
4 > > /dev/hda6 on /home type xfs (rw)
5 >
6 > Hmm, I missed this before. "nobarrier" should be showing up here. Try:
7 >
8 > mount /home -o remount,nobarrier
9 >
10
11 I did mention that I tried that as well. (but I just re-tried it anyway)
12 and it didn't have any changes.
13
14 Out of curiousity, I just tried to copy a file using an xterm (instead
15 of using nautilus) from DIsk 2 to disk1
16
17 disk2/partition2 - VFAT
18 disk1/partition6 - XFS partition (/home)
19
20
21 $ ls -lah WinXP-000001-cl1-000001-cl1-000001-s002.vmdk
22 -rwxrwxrwx 1 root root 620M Aug 29 19:10
23 WinXP-000001-cl1-000001-cl1-000001-s002.vmdk
24
25 $ time cp WinXP-000001-cl1-000001-cl1-000001-s001.vmdk ~/Desktop/
26 real 0m37.353s
27 user 0m0.157s
28 sys 0m5.445s
29
30
31 Transfer rate ~16.8MB/s
32
33 Using Nautilus (I don't know of a good way to measure throughput using
34 this, so it's basically what I see in the progress bar
35 ~5min
36 gkrellm2 notes transfer rate ~2.0MB/s
37
38
39 However, doing the same thing to my /tmp directory (ext3 partition) the
40 same file copies in ~30secs and w/ ~17MB/s transfer rate.
41
42 What gives??
43
44
45 BTW, what's the difference between mc and mc-mp??
46
47 * app-misc/mc
48 Latest version available: 4.6.1
49 Latest version installed: [ Not Installed ]
50 Size of downloaded files: 11,606 kB
51 Homepage: http://www.ibiblio.org/mc/
52 Description: GNU Midnight Commander cli-based file manager
53 License: GPL-2
54
55 * app-misc/mc-mp [ Masked ]
56 Latest version available: 4.1.40_pre9
57 Latest version installed: [ Not Installed ]
58 Size of downloaded files: 2,904 kB
59 Homepage: http://mc.linuxinside.com/cgi-bin/dir.cgi
60 Description: GNU Midnight Commander cli-based file manager. 4.1.x
61 branch
62 License: GPL-2
63
64
65 > -Richard
66
67 --
68 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] XFS FileSystem - Slow Writes - GNOME/nautilus Issue? Joshua Schmidlkofer <joshland@×××××.com>