From: Hailiang Zhang <zhang.zhanghailiang@huawei.com>
To: quintela@redhat.com
Cc: xuquan8@huawei.com, qemu-devel@nongnu.org, dgilbert@redhat.com,
zhangchen.fnst@cn.fujitsu.com, Jason Wang <jasowang@redhat.com>
Subject: Re: [Qemu-devel] [PATCH RESEND v2 04/18] COLO: integrate colo compare with colo frame
Date: Tue, 25 Apr 2017 19:03:23 +0800 [thread overview]
Message-ID: <58FF2CFB.2080606@huawei.com> (raw)
In-Reply-To: <87tw5doei8.fsf@secure.mitica>
On 2017/4/25 2:18, Juan Quintela wrote:
> zhanghailiang <zhang.zhanghailiang@huawei.com> wrote:
>> For COLO FT, both the PVM and SVM run at the same time,
>> only sync the state while it needs.
>>
>> So here, let SVM runs while not doing checkpoint, change
>> DEFAULT_MIGRATE_X_CHECKPOINT_DELAY to 200*100.
>>
>> Besides, we forgot to release colo_checkpoint_semd and
>> colo_delay_timer, fix them here.
>>
>> Cc: Jason Wang <jasowang@redhat.com>
>> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
>> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> ....
>
>> diff --git a/migration/migration.c b/migration/migration.c
>> index 353f272..2ade2aa 100644
>> --- a/migration/migration.c
>> +++ b/migration/migration.c
>> @@ -70,7 +70,7 @@
>> /* The delay time (in ms) between two COLO checkpoints
>> * Note: Please change this default value to 10000 when we support hybrid mode.
>> */
>> -#define DEFAULT_MIGRATE_X_CHECKPOINT_DELAY 200
>> +#define DEFAULT_MIGRATE_X_CHECKPOINT_DELAY (200 * 100)
>>
>> static NotifierList migration_state_notifiers =
>> NOTIFIER_LIST_INITIALIZER(migration_state_notifiers);
> 1000 or 200 * 100
>
> Please, fix value or comment?
OK, will fix in next version, thanks.
> Later, Juan.
>
> .
>
next prev parent reply other threads:[~2017-04-25 11:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-22 8:35 [Qemu-devel] [PATCH RESEND v2 00/18] COLO: integrate colo frame with block replication and net compare zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 01/18] net/colo: Add notifier/callback related helpers for filter zhanghailiang
2017-04-25 11:40 ` Jason Wang
2017-04-26 8:14 ` Hailiang Zhang
2017-04-26 9:14 ` Jason Wang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 02/18] colo-compare: implement the process of checkpoint zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 03/18] colo-compare: use notifier to notify packets comparing result zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 04/18] COLO: integrate colo compare with colo frame zhanghailiang
2017-04-24 18:18 ` Juan Quintela
2017-04-25 11:03 ` Hailiang Zhang [this message]
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 05/18] COLO: Handle shutdown command for VM in COLO state zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 06/18] COLO: Add block replication into colo process zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 07/18] COLO: Load dirty pages into SVM's RAM cache firstly zhanghailiang
2017-04-24 18:27 ` Juan Quintela
2017-04-25 11:06 ` Hailiang Zhang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 08/18] ram/COLO: Record the dirty pages that SVM received zhanghailiang
2017-04-24 18:29 ` Juan Quintela
2017-04-25 11:19 ` Hailiang Zhang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 09/18] COLO: Flush memory data from ram cache zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 10/18] qmp event: Add COLO_EXIT event to notify users while exited COLO zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 11/18] savevm: split save/find loadvm_handlers entry into two helper functions zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 12/18] savevm: split the process of different stages for loadvm/savevm zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 13/18] COLO: Separate the process of saving/loading ram and device state zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 14/18] COLO: Split qemu_savevm_state_begin out of checkpoint process zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 15/18] COLO: flush host dirty ram from cache zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 16/18] filter: Add handle_event method for NetFilterClass zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 17/18] filter-rewriter: handle checkpoint and failover event zhanghailiang
2017-04-22 8:35 ` [Qemu-devel] [PATCH RESEND v2 18/18] COLO: notify net filters about checkpoint/failover event zhanghailiang
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