Messages in this thread | | | Date | Fri, 14 Nov 2008 08:18:40 +0900 (JST) | Subject | Re: [dm-devel] [PATCH 1/8] dm-ioband: Introduction | From | Hirokazu Takahashi <> |
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Hi,
> Ryo Tsuruta wrote: > > Create two ioband devices "ioband1" and "ioband2". "ioband1" is mapped > > to "/dev/sda1" and has a weight of 40. "ioband2" is mapped to "/dev/sda2" > > and has a weight of 10. "ioband1" can use 80% --- 40/(40+10)*100 --- > > of the bandwidth of the physical disk "/dev/sda" while "ioband2" can use 20%. > > Just to clarify, when you say ioband1 can use 80% of the bandwidh, you > mean that is how much it will get if both io bands are loaded right? If > there is no activity on ioband2, then ioband1 will get the full disk > bandwidth right?
Absolutely, you are right!
Thank you, Hirokazu Takahashi.
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