Re: [Xen-devel] [PATCH v10 18/31] libxc/restore: support COLO restore

2016-02-25 Thread Wen Congyang
On 02/25/2016 11:57 PM, Wei Liu wrote: > On Mon, Feb 22, 2016 at 10:52:22AM +0800, Wen Congyang wrote: > [...] >> - * With Remus, we buffer the records sent by the primary at checkpoint, >> + * With Remus/COLO, we buffer the records sent by the primary at checkpoint, >> * in case the primary

Re: [Xen-devel] [PATCH v10 18/31] libxc/restore: support COLO restore

2016-02-25 Thread Wei Liu
On Mon, Feb 22, 2016 at 10:52:22AM +0800, Wen Congyang wrote: [...] > - * With Remus, we buffer the records sent by the primary at checkpoint, > + * With Remus/COLO, we buffer the records sent by the primary at checkpoint, > * in case the primary will fail, we can recover from the last > *

[Xen-devel] [PATCH v10 18/31] libxc/restore: support COLO restore

2016-02-21 Thread Wen Congyang
call the callbacks resume/checkpoint/suspend while secondary vm status is consistent with primary. Signed-off-by: Yang Hongyang Signed-off-by: Wen Congyang CC: Andrew Cooper --- tools/libxc/xc_sr_common.h | 4 +--