Re: [Qemu-devel] [PATCH v5 3/4] block: add block timer and block throttling algorithm

2011-08-11 Thread Zhi Yong Wu
On Fri, Aug 12, 2011 at 1:47 PM, Stefan Hajnoczi wrote: > On Fri, Aug 12, 2011 at 6:35 AM, Zhi Yong Wu wrote: >> On Tue, Aug 9, 2011 at 4:57 PM, Ram Pai wrote: >>> On Tue, Aug 09, 2011 at 12:17:51PM +0800, Zhi Yong Wu wrote: Note:       1.) When bps/iops limits are specified to a small

Re: [Qemu-devel] [PATCH v5 3/4] block: add block timer and block throttling algorithm

2011-08-11 Thread Stefan Hajnoczi
On Fri, Aug 12, 2011 at 6:35 AM, Zhi Yong Wu wrote: > On Tue, Aug 9, 2011 at 4:57 PM, Ram Pai wrote: >> On Tue, Aug 09, 2011 at 12:17:51PM +0800, Zhi Yong Wu wrote: >>> Note: >>>       1.) When bps/iops limits are specified to a small value such as 511 >>> bytes/s, this VM will hang up. We are c

Re: [Qemu-devel] [PATCH v5 3/4] block: add block timer and block throttling algorithm

2011-08-11 Thread Zhi Yong Wu
On Tue, Aug 9, 2011 at 4:57 PM, Ram Pai wrote: > On Tue, Aug 09, 2011 at 12:17:51PM +0800, Zhi Yong Wu wrote: >> Note: >>       1.) When bps/iops limits are specified to a small value such as 511 >> bytes/s, this VM will hang up. We are considering how to handle this senario. >>       2.) When "d

Re: [Qemu-devel] [PATCH v5 3/4] block: add block timer and block throttling algorithm

2011-08-09 Thread Zhi Yong Wu
On Tue, Aug 9, 2011 at 4:57 PM, Ram Pai wrote: > On Tue, Aug 09, 2011 at 12:17:51PM +0800, Zhi Yong Wu wrote: >> Note: >>       1.) When bps/iops limits are specified to a small value such as 511 >> bytes/s, this VM will hang up. We are considering how to handle this senario. >>       2.) When "d