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Re: [Qemu-devel] [PATCH COLO-Frame (Base) v21 09/17] COLO: Load VMState
From: |
Amit Shah |
Subject: |
Re: [Qemu-devel] [PATCH COLO-Frame (Base) v21 09/17] COLO: Load VMState into QIOChannelBuffer before restore it |
Date: |
Wed, 26 Oct 2016 11:10:17 +0530 |
On (Tue) 18 Oct 2016 [20:10:05], zhanghailiang wrote:
> We should not destroy the state of SVM (Secondary VM) until we receive
> the complete data of PVM's state, in case the primary fails in the process
> of sending the state, so we cache the VM's state in secondary side before
> load it into SVM.
>
> Besides, we should call qemu_system_reset() before load VM state,
> which can ensure the data is intact.
>
> Signed-off-by: zhanghailiang <address@hidden>
> Signed-off-by: Li Zhijian <address@hidden>
> Signed-off-by: Gonglei <address@hidden>
> Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> Cc: Dr. David Alan Gilbert <address@hidden>
Reviewed-by: Amit Shah <address@hidden>
Amit
- Re: [Qemu-devel] [PATCH COLO-Frame (Base) v21 12/17] COLO: Add 'x-colo-lost-heartbeat' command to trigger failover, (continued)
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 06/17] COLO: Introduce checkpointing protocol, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 05/17] COLO: Establish a new communicating path for COLO, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 01/17] migration: Introduce capability 'x-colo' to migration, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 09/17] COLO: Load VMState into QIOChannelBuffer before restore it, zhanghailiang, 2016/10/18
- Re: [Qemu-devel] [PATCH COLO-Frame (Base) v21 09/17] COLO: Load VMState into QIOChannelBuffer before restore it,
Amit Shah <=
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 08/17] COLO: Send PVM state to secondary side when do checkpoint, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 07/17] COLO: Add a new RunState RUN_STATE_COLO, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 14/17] COLO: Implement the process of failover for primary VM, zhanghailiang, 2016/10/18
- [Qemu-devel] [PATCH COLO-Frame (Base) v21 16/17] docs: Add documentation for COLO feature, zhanghailiang, 2016/10/18