From: Stefan Hajnoczi <stefanha@redhat.com>
To: Jiahui Cen <cenjiahui@huawei.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
zhang.zhanghailiang@huawei.com, qemu-block@nongnu.org,
"Michael S. Tsirkin" <mst@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
qemu-devel@nongnu.org, fangying1@huawei.com,
Max Reitz <mreitz@redhat.com>, John Snow <jsnow@redhat.com>
Subject: Re: [PATCH v5 0/9] block: Add retry for werror=/rerror= mechanism
Date: Mon, 22 Feb 2021 17:25:07 +0000 [thread overview]
Message-ID: <YDPo80TjhDPsiEjk@stefanha-x1.localdomain> (raw)
In-Reply-To: <20210205101315.13042-1-cenjiahui@huawei.com>
[-- Attachment #1: Type: text/plain, Size: 391 bytes --]
On Fri, Feb 05, 2021 at 06:13:06PM +0800, Jiahui Cen wrote:
> This patch series propose to extend the werror=/rerror= mechanism to add
> a 'retry' feature. It can automatically retry failed I/O requests on error
> without sending error back to guest, and guest can get back running smoothly
> when I/O is recovred.
I posted a few questions but overall this looks promising. Thanks!
Stefan
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2021-02-22 17:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 10:13 [PATCH v5 0/9] block: Add retry for werror=/rerror= mechanism Jiahui Cen
2021-02-05 10:13 ` [PATCH v5 1/9] qapi/block-core: Add retry option for error action Jiahui Cen
2021-02-22 17:22 ` Stefan Hajnoczi
2021-02-05 10:13 ` [PATCH v5 2/9] block-backend: Introduce retry timer Jiahui Cen
2021-02-05 10:13 ` [PATCH v5 3/9] block-backend: Add device specific retry callback Jiahui Cen
2021-02-22 17:24 ` Stefan Hajnoczi
2021-02-05 10:13 ` [PATCH v5 4/9] block-backend: Enable retry action on errors Jiahui Cen
2021-02-22 17:12 ` Stefan Hajnoczi
2021-02-05 10:13 ` [PATCH v5 5/9] block-backend: Add timeout support for retry Jiahui Cen
2021-02-05 10:13 ` [PATCH v5 6/9] block: Add error retry param setting Jiahui Cen
2021-02-22 17:16 ` Stefan Hajnoczi
2021-02-05 10:13 ` [PATCH v5 7/9] virtio_blk: Add support for retry on errors Jiahui Cen
2021-02-05 10:13 ` [PATCH v5 8/9] scsi-bus: Refactor the code that retries requests Jiahui Cen
2021-02-05 10:13 ` [PATCH v5 9/9] scsi-disk: Add support for retry on errors Jiahui Cen
2021-02-10 1:22 ` [PATCH v5 0/9] block: Add retry for werror=/rerror= mechanism Jiahui Cen
2021-02-22 11:00 ` Stefan Hajnoczi
2021-02-22 17:25 ` Stefan Hajnoczi [this message]
2021-02-23 9:40 ` Stefan Hajnoczi
2021-02-23 10:20 ` Jiahui Cen
2021-02-23 13:41 ` Eric Blake
2021-02-25 17:24 ` Vladimir Sementsov-Ogievskiy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YDPo80TjhDPsiEjk@stefanha-x1.localdomain \
--to=stefanha@redhat.com \
--cc=armbru@redhat.com \
--cc=cenjiahui@huawei.com \
--cc=fangying1@huawei.com \
--cc=jsnow@redhat.com \
--cc=kwolf@redhat.com \
--cc=mreitz@redhat.com \
--cc=mst@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=zhang.zhanghailiang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).