From: Qu Wenruo <quwenruo.btrfs@gmx.com>
To: Nikolay Borisov <nborisov@suse.com>,
louis@waffle.tech, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] btrfs: balance RAID1/RAID10 mirror selection
Date: Fri, 16 Oct 2020 15:29:22 +0800 [thread overview]
Message-ID: <b4f37e58-496d-818a-35d9-ab0832a6fe61@gmx.com> (raw)
In-Reply-To: <4226ff1b-e313-2881-0670-965e7e98ce59@suse.com>
On 2020/10/16 下午3:15, Nikolay Borisov wrote:
>
>
> On 16.10.20 г. 8:59 ч., louis@waffle.tech wrote:
>> Balance RAID1/RAID10 mirror selection via plain round-robin scheduling. This should roughly double throughput for large reads.
>>
>> Signed-off-by: Louis Jencka <louis@waffle.tech>
>
> Can you show numbers substantiating your claims?
>
And isn't this related to the read policy? IIRC some patches are
floating in the mail list to provide the framework of how the read
policy should work.
Those patches aren't yet merged?
Thanks,
Qu
next prev parent reply other threads:[~2020-10-16 7:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 5:59 [PATCH] btrfs: balance RAID1/RAID10 mirror selection louis
2020-10-16 7:15 ` Nikolay Borisov
2020-10-16 7:29 ` Qu Wenruo [this message]
2020-10-16 17:28 ` louis
2020-10-18 8:16 ` Anand Jain
2020-10-16 16:18 ` louis
2020-10-16 17:21 ` waxhead
2020-10-23 7:38 ` Wang Yugui
2020-10-23 7:42 ` Nikolay Borisov
2020-11-02 19:29 ` louis
2020-11-02 19:36 ` louis
2020-10-27 14:26 ` Wang Yugui
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