Does PVOPS guest os support online "suspend/resume"?

2013-08-08 Thread Peter Huang(Peng)
While suspend and resume a PVOPS guest os while it's running, we found that it would get its block/net io stucked. However, non-PVOPS guest os has no such problem. In non-PVOPS guest os, although they don't have blkfront SUSPEND method either, their xen-driver doesn't resume blkfront device,

Does PVOPS guest os support online suspend/resume?

2013-08-08 Thread Peter Huang(Peng)
While suspend and resume a PVOPS guest os while it's running, we found that it would get its block/net io stucked. However, non-PVOPS guest os has no such problem. In non-PVOPS guest os, although they don't have blkfront SUSPEND method either, their xen-driver doesn't resume blkfront device,