Messages in this thread | | | Subject | Re: [PATCH md-6.9 v3 00/11] md/raid1: refactor read_balance() and some minor fix | From | Yu Kuai <> | Date | Thu, 29 Feb 2024 09:14:38 +0800 |
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Hi,
在 2024/02/29 5:23, Song Liu 写道: > On Wed, Feb 28, 2024 at 3:49 AM Yu Kuai <yukuai1@huaweicloud.com> wrote: >> >> From: Yu Kuai <yukuai3@huawei.com> >> >> Changes in v3: >> - add patch 2, and fix that setup_conf() is missing in patch3; >> - add some review tag from Xiao Ni(other than patch 2,3); > > It appears that v3 causes mdadm test "01replace" to run forever. > I haven't figured out why, but v2 doesn't seem to have this issue.
I'm running tests while sending this version, and I found that too this morning. :(
I'll check out what's wrong and update soon.
Thanks, Kuai
> > Thanks, > Song > >> Changes in v2: >> - add new conter in conf for patch 2; >> - fix the case choose next idle while there is no other idle disk in >> patch 3; >> - add some review tag from Xiao Ni for patch 1, 4-8 >> >> The original idea is that Paul want to optimize raid1 read >> performance([1]), however, we think that the original code for >> read_balance() is quite complex, and we don't want to add more >> complexity. Hence we decide to refactor read_balance() first, to make >> code cleaner and easier for follow up. > > . >
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