Re: [Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-22 Thread Dr. David Alan Gilbert
* Hailiang Zhang (zhang.zhanghaili...@huawei.com) wrote: > On 2017/3/21 19:56, Dr. David Alan Gilbert wrote: > > * Hailiang Zhang (zhang.zhanghaili...@huawei.com) wrote: > > > Hi, > > > > > > Thanks for reporting this, and i confirmed it in my test, and it is a bug. > > > > > > Though we tried

Re: [Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-21 Thread Hailiang Zhang
On 2017/3/21 19:56, Dr. David Alan Gilbert wrote: * Hailiang Zhang (zhang.zhanghaili...@huawei.com) wrote: Hi, Thanks for reporting this, and i confirmed it in my test, and it is a bug. Though we tried to call qemu_file_shutdown() to shutdown the related fd, in case COLO thread/incoming

Re: [Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-21 Thread Dr. David Alan Gilbert
* Hailiang Zhang (zhang.zhanghaili...@huawei.com) wrote: > Hi, > > Thanks for reporting this, and i confirmed it in my test, and it is a bug. > > Though we tried to call qemu_file_shutdown() to shutdown the related fd, in > case COLO thread/incoming thread is stuck in read/write() while do

Re: [Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-21 Thread Hailiang Zhang
Hi, Thanks for reporting this, and i confirmed it in my test, and it is a bug. Though we tried to call qemu_file_shutdown() to shutdown the related fd, in case COLO thread/incoming thread is stuck in read/write() while do failover, but it didn't take effect, because all the fd used by COLO

Re: [Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-21 Thread Hailiang Zhang
Hi, On 2017/3/21 16:10, wang.guan...@zte.com.cn wrote: Thank you。 I have test aready。 When the Primary Node panic,the Secondary Node qemu hang at the same place。 Incorrding http://wiki.qemu-project.org/Features/COLO ,kill Primary Node qemu will not produce the problem,but Primary Node panic

[Qemu-devel] 答复: Re: 答复: Re: [BUG]COLO failover hang

2017-03-21 Thread wang.guang55
Thank you。 I have test aready。 When the Primary Node panic,the Secondary Node qemu hang at the same place。 Incorrding http://wiki.qemu-project.org/Features/COLO ,kill Primary Node qemu will not produce the problem,but Primary Node panic can。 I think due to the feature of channel does not