From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: linan666@huaweicloud.com
Cc: <song@kernel.org>, <yukuai3@huawei.com>,
<linux-raid@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<martin.petersen@oracle.com>, <bvanassche@acm.org>,
<hch@infradead.org>, <filipe.c.maia@gmail.com>,
<yangerkun@huawei.com>, <yi.zhang@huawei.com>
Subject: Re: [PATCH v3 2/2] md: allow configuring logical_block_size
Date: Mon, 25 Aug 2025 15:51:44 -0400 [thread overview]
Message-ID: <yq15xebqiwu.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20250825075924.2696723-3-linan666@huaweicloud.com> (linan's message of "Mon, 25 Aug 2025 15:59:24 +0800")
> Previously, raid array used the maximum logical_block_size (LBS) of
> all member disks. Adding a larger LBS during disk at runtime could
> unexpectedly increase RAID's LBS, risking corruption of existing
> partitions. Simply restricting larger-LBS disks is inflexible. In some
> scenarios, only disks with 512 LBS are available currently, but later,
> disks with 4k LBS may be added to the array.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen
next prev parent reply other threads:[~2025-08-25 19:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 7:59 [PATCH v3 0/2] make logical_block_size configurable linan666
2025-08-25 7:59 ` [PATCH v3 1/2] md: prevent adding disks with larger logical_block_size to active arrays linan666
2025-08-25 8:10 ` Paul Menzel
2025-08-25 8:43 ` Li Nan
2025-08-27 9:29 ` Yu Kuai
2025-08-25 7:59 ` [PATCH v3 2/2] md: allow configuring logical_block_size linan666
2025-08-25 19:51 ` Martin K. Petersen [this message]
2025-08-27 9:39 ` Yu Kuai
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=yq15xebqiwu.fsf@ca-mkp.ca.oracle.com \
--to=martin.petersen@oracle.com \
--cc=bvanassche@acm.org \
--cc=filipe.c.maia@gmail.com \
--cc=hch@infradead.org \
--cc=linan666@huaweicloud.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-raid@vger.kernel.org \
--cc=song@kernel.org \
--cc=yangerkun@huawei.com \
--cc=yi.zhang@huawei.com \
--cc=yukuai3@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
all inboxes | Powered by JetHome®