[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH for-4.6] libxl, hotplug/Linux: default to phy backend for raw format file
El 26/11/14 a les 18.44, Wei Liu ha escrit: > On Wed, Nov 26, 2014 at 06:32:21PM +0100, Roger Pau Monné wrote: >> El 26/11/14 a les 17.55, Wei Liu ha escrit: >>> Modify libxl and hotplug script to allow raw format file to use phy >>> backend. >>> >>> The block script now tests the path and determine the actual type of >>> file (block device or regular file) then use the actual type to >>> determine which branch to run. >>> >>> With these changes, plus the current ordering of backend preference (phy >>>> qdisk > tap), we will use phy backend for raw format file by default. >> >> Maybe it's a stupid question, but I remember that last time this changed >> was attempted it caused problems with local migration. Has this been fixed? >> >> I'm asking because there's no comment of this in the commit message, and >> the code doesn't seem to differ from the first try in 11a63a. >> > > Yes, it's fixed. > > Actually I think the regression last time was not local migration but > another problem. > > This patch is different from the last one, libxl won't write > "physical-device" if the file is regular file. I think last time the > hotplug script was not run correctly due to that problem. IMHO it would be good to add that to the commit message. Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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