RE: [RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-18 Thread Zhang, Chen
> -Original Message- > From: Kevin Wolf > Sent: Tuesday, May 18, 2021 3:39 PM > To: Lukas Straub > Cc: Zhang, Chen ; Max Reitz ; > Stefan Hajnoczi ; Fam Zheng ; > qemu-dev ; qemu-block bl...@nongnu.org>; Minghao Yuan ; Zhang Chen > > Subject: Re: [RFC P

Re: [RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-18 Thread Kevin Wolf
Am 18.05.2021 um 08:33 hat Lukas Straub geschrieben: > On Wed, 12 May 2021 15:49:57 +0800 > Zhang Chen wrote: > > > Fix the issue from this patch: > > [PATCH] block: Flush all children in generic code > > From 883833e29cb800b4d92b5d4736252f4004885191 > > > > Quorum driver do not have the primary

Re: [RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-17 Thread Lukas Straub
On Wed, 12 May 2021 15:49:57 +0800 Zhang Chen wrote: > Fix the issue from this patch: > [PATCH] block: Flush all children in generic code > From 883833e29cb800b4d92b5d4736252f4004885191 > > Quorum driver do not have the primary child. > It will caused guest block flush issue when use quorum and

RE: [RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-17 Thread Zhang, Chen
> -Original Message- > From: Stefan Hajnoczi > Sent: Thursday, May 13, 2021 10:26 PM > To: Zhang, Chen > Cc: Kevin Wolf ; Max Reitz ; Fam > Zheng ; qemu-dev ; qemu- > block ; Zhang Chen ; > Minghao Yuan > Subject: Re: [RFC PATCH] block/io.c: Flush parent

Re: [RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-13 Thread Stefan Hajnoczi
On Wed, May 12, 2021 at 03:49:57PM +0800, Zhang Chen wrote: > Fix the issue from this patch: > [PATCH] block: Flush all children in generic code > From 883833e29cb800b4d92b5d4736252f4004885191 > > Quorum driver do not have the primary child. > It will caused guest block flush issue when use quorum

[RFC PATCH] block/io.c: Flush parent for quorum in generic code

2021-05-12 Thread Zhang Chen
Fix the issue from this patch: [PATCH] block: Flush all children in generic code >From 883833e29cb800b4d92b5d4736252f4004885191 Quorum driver do not have the primary child. It will caused guest block flush issue when use quorum and NBD. The vm guest flushes failed,and then guest filesystem is shut