On 2016/10/26 13:51, Amit Shah wrote:
On (Tue) 18 Oct 2016 [20:10:08], zhanghailiang wrote:
We leave users to choose whatever heartbeat solution they want,
if the heartbeat is lost, or other errors they detect, they can use
experimental command 'x_colo_lost_heartbeat' to tell COLO to do failover,
COLO will do operations accordingly.
For example, if the command is sent to the PVM, the Primary side will
exit COLO mode and take over operation.
Primary should already be in control, so there's nothing special
needed to 'take over operation'? At max, it should not do periodic
Maybe the description here is not accurate which makes you confuse,
It should be 'does cleanup work and PVM will take over the service work',
I will fix it in next version.
syncs anymore till it hears from a (new) secondary.
If sent to the Secondary, the
secondary will run failover work, then take over server operation to
become the new Primary.
Cc: Luiz Capitulino <lcapitul...@redhat.com>
Cc: Eric Blake <ebl...@redhat.com>
Cc: Markus Armbruster <arm...@redhat.com>
Signed-off-by: zhanghailiang <zhang.zhanghaili...@huawei.com>
Signed-off-by: Li Zhijian <lizhij...@cn.fujitsu.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Reviewed-by: Amit Shah <amit.s...@redhat.com>
Amit
.
