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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