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[Xen-devel] [PATCH 0/2] dm-ioband: I/O bandwidth controller v0.0.4: Intr
| To: | linux-kernel@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxx, containers@xxxxxxxxxxxxxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-devel] [PATCH 0/2] dm-ioband: I/O bandwidth controller v0.0.4: Introduction |
| From: | Ryo Tsuruta <ryov@xxxxxxxxxxxxx> |
| Date: | Thu, 24 Apr 2008 20:18:57 +0900 (JST) |
| Cc: | agk@xxxxxxxxxxxxxx |
| Delivery-date: | Thu, 24 Apr 2008 04:19:26 -0700 |
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Hi everyone,
This is dm-ioband version 0.0.4 release.
Dm-ioband is an I/O bandwidth controller implemented as a device-mapper
driver, which gives specified bandwidth to each job running on the same
physical device.
Changes since 0.0.3 (5th February):
- Improve the performance when many processes are issuing I/Os
simultaneously.
- Change the table format to fully support dmsetup table/load commands.
The table format consists all configuration parameters.
- Port to linux-2.6.25.
An administration tool is available. It makes it easy to configure
bandwidths of disk partitions.
You can download it and find the manual at
http://people.valinux.co.jp/~kaizuka/dm-ioband/iobandctl/
For more details, please refer to:
http://people.valinux.co.jp/~ryov/dm-ioband/
Thanks,
Ryo Tsuruta
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