[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [SPAM] About the differences between Version 3.3 and Version 3.0
Fang Yuming, le Thu 28 Aug 2008 09:48:47 +0800, a écrit : > 1. If there are many disk requests coming from different domains > simultaneously, how would the backend driver of the domain0 process > these requests? Does it processes them through FIFO algorithm? They are just queued in the dom0 kernel, which schedules them just like process requests. > 2. In version 3.0, where is the code about disk backend driver of > domain0? Is it in linux-2.6-xen-sparse\drivers\xen\blkback? Yes. > Do these codes include the algorithm processing disk requests from > different domains? No, Xen just lets linux do that, in block/*iosched.c > 3. I found the newest Version is Version 3.3, can anyone tell me the majors > differences between > Version 3.3 and Version 3.0? See the announces of 3.1, 3.2 and 3.3. > And is there any change in the part of virtual disk, especially the > scheduling alogithm of different disk requests from domains? Again, that's just dom0's Linux matter. Samuel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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