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Re: [Qemu-devel] [PATCH V3 2/7] Migration/colo.c: Fix COLO failover stat
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH V3 2/7] Migration/colo.c: Fix COLO failover status error |
Date: |
Fri, 8 Mar 2019 17:32:32 +0000 |
User-agent: |
Mutt/1.11.3 (2019-02-01) |
* Zhang Chen (address@hidden) wrote:
> From: Zhang Chen <address@hidden>
>
> When finished COLO failover, the status is FAILOVER_STATUS_COMPLETED.
> The origin codes misunderstand the FAILOVER_STATUS_REQUIRE.
>
> Signed-off-by: Zhang Chen <address@hidden>
OK, don't fully understand the colo states, but:
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> ---
> migration/colo.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/migration/colo.c b/migration/colo.c
> index a916dc178c..a13acac192 100644
> --- a/migration/colo.c
> +++ b/migration/colo.c
> @@ -121,6 +121,7 @@ static void secondary_vm_do_failover(void)
> }
> /* Notify COLO incoming thread that failover work is finished */
> qemu_sem_post(&mis->colo_incoming_sem);
> +
> /* For Secondary VM, jump to incoming co */
> if (mis->migration_incoming_co) {
> qemu_coroutine_enter(mis->migration_incoming_co);
> @@ -262,7 +263,7 @@ COLOStatus *qmp_query_colo_status(Error **errp)
> case FAILOVER_STATUS_NONE:
> s->reason = COLO_EXIT_REASON_NONE;
> break;
> - case FAILOVER_STATUS_REQUIRE:
> + case FAILOVER_STATUS_COMPLETED:
> s->reason = COLO_EXIT_REASON_REQUEST;
> break;
> default:
> @@ -582,7 +583,7 @@ out:
> qapi_event_send_colo_exit(COLO_MODE_PRIMARY,
> COLO_EXIT_REASON_ERROR);
> break;
> - case FAILOVER_STATUS_REQUIRE:
> + case FAILOVER_STATUS_COMPLETED:
> qapi_event_send_colo_exit(COLO_MODE_PRIMARY,
> COLO_EXIT_REASON_REQUEST);
> break;
> @@ -854,7 +855,7 @@ out:
> qapi_event_send_colo_exit(COLO_MODE_SECONDARY,
> COLO_EXIT_REASON_ERROR);
> break;
> - case FAILOVER_STATUS_REQUIRE:
> + case FAILOVER_STATUS_COMPLETED:
> qapi_event_send_colo_exit(COLO_MODE_SECONDARY,
> COLO_EXIT_REASON_REQUEST);
> break;
> --
> 2.17.GIT
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- [Qemu-devel] [PATCH V3 0/7] Migration/colo: Fix upstream bugs when occur failover, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 6/7] Migration/colo.c: Add the necessary checks for colo_do_failover, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 5/7] qapi/migration.json: Remove a variable that doesn't exist in example, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 1/7] Migration/colo.c: Fix double close bug when occur COLO failover, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 4/7] Migration/colo.c: Add new COLOExitReason to handle all failover state, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 7/7] Migration/colo.c: Make user obtain the COLO mode info after failover, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 3/7] Migration/colo.c: Make COLO node running after failover, Zhang Chen, 2019/03/03
- [Qemu-devel] [PATCH V3 2/7] Migration/colo.c: Fix COLO failover status error, Zhang Chen, 2019/03/03
- Re: [Qemu-devel] [PATCH V3 2/7] Migration/colo.c: Fix COLO failover status error,
Dr. David Alan Gilbert <=
- Re: [Qemu-devel] [PATCH V3 0/7] Migration/colo: Fix upstream bugs when occur failover, Dr. David Alan Gilbert, 2019/03/05