From: Adrian Huang12 <ahuang12@lenovo.com>
To: Xiao Ni <xni@redhat.com>,
"songliubraving@fb.com" <songliubraving@fb.com>
Cc: "linux-raid@vger.kernel.org" <linux-raid@vger.kernel.org>,
"matthew.ruffell@canonical.com" <matthew.ruffell@canonical.com>,
"colyli@suse.de" <colyli@suse.de>,
"guoqing.jiang@cloud.ionos.com" <guoqing.jiang@cloud.ionos.com>,
"ncroxon@redhat.com" <ncroxon@redhat.com>,
"hch@infradead.org" <hch@infradead.org>
Subject: RE: [PATCH V2 0/5] md/raid10: Improve handling raid10 discard request
Date: Thu, 11 Mar 2021 03:55:50 +0000 [thread overview]
Message-ID: <HK2PR0302MB2594AD3A6B5B44DB954975A1B3909@HK2PR0302MB2594.apcprd03.prod.outlook.com> (raw)
> -----Original Message-----
> From: Xiao Ni <xni@redhat.com>
> Sent: Thursday, February 4, 2021 1:57 PM
> To: songliubraving@fb.com
> Cc: linux-raid@vger.kernel.org; matthew.ruffell@canonical.com;
> colyli@suse.de; guoqing.jiang@cloud.ionos.com; ncroxon@redhat.com;
> hch@infradead.org
> Subject: [PATCH V2 0/5] md/raid10: Improve handling raid10 discard request
>
> Xiao Ni (5):
> md: add md_submit_discard_bio() for submitting discard bio
> md/raid10: extend r10bio devs to raid disks
> md/raid10: pull the code that wait for blocked dev into one function
> md/raid10: improve raid10 discard request
> md/raid10: improve discard request for far layout
Hi Xiao Ni,
Thanks for this series. I also reproduced this issue when creating a RAID10 disk via
Intel VROC.
The xfs formatting process was not finished on 5.4.0-66 and 5.12.0-rc2 (waiting
for one hour), and there were lots of IO timeouts from dmesg.
With this series (on top of 5.12.0-rc2), the xfs formatting process only took
1 second. And, I did not see any IO timeouts from dmesg.
The test detail [0] is shown as follows.
So, feel free to add my tested-by.
[0] https://gist.githubusercontent.com/AdrianHuang/56daafe1b4dbd8b5744d02c5a473e5cd/raw/82f33862698be2567af48b7662f08ccd8e8d27fd/raid10-issue-test-detail.log
-- Adrian
next reply other threads:[~2021-03-11 3:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 3:55 Adrian Huang12 [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-02-04 7:50 [PATCH V2 0/5] md/raid10: Improve handling raid10 discard request Xiao Ni
2021-02-15 4:05 ` Matthew Ruffell
2021-02-20 8:12 ` Xiao Ni
2021-02-24 8:41 ` Song Liu
2021-02-04 5:57 Xiao Ni
2021-02-04 7:38 ` Xiao Ni
2021-02-04 8:12 ` Song Liu
2021-02-04 8:39 ` Xiao Ni
2021-02-04 17:29 ` Song Liu
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