From: "hch@infradead.org" <hch@infradead.org>
To: Naohiro Aota <Naohiro.Aota@wdc.com>
Cc: "hch@infradead.org" <hch@infradead.org>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH 4/8] btrfs: zoned: reserve zones for an active metadata/system block group
Date: Wed, 26 Jul 2023 06:07:29 -0700 [thread overview]
Message-ID: <ZMEakUqn+huW7TLy@infradead.org> (raw)
In-Reply-To: <xv2bbg3ae72huutwcrk3vsuh6tsfajlkfmsg64w6rqa4xkie7e@jdv7rtmw6p7v>
On Tue, Jul 25, 2023 at 09:07:19AM +0000, Naohiro Aota wrote:
> We can convert the profile from SINGLE to DUP while the FS is running. So,
> simply storing it won't work.
>
> But, we can hook the converting process and increase the reservation count
> if it is converting to DUP? Then, we can calculate it on mount and record
> it in fs_info.
That sounds like the right thing to do to me.
next prev parent reply other threads:[~2023-07-26 13:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-24 4:18 [PATCH 0/8] btrfs: zoned: write-time activation of metadata block group Naohiro Aota
2023-07-24 4:18 ` [PATCH 1/8] btrfs: zoned: introduce block_group context for submit_eb_page() Naohiro Aota
2023-07-24 15:00 ` Christoph Hellwig
2023-07-25 5:44 ` Naohiro Aota
2023-07-24 4:18 ` [PATCH 2/8] btrfs: zoned: defer advancing meta_write_pointer Naohiro Aota
2023-07-24 15:04 ` Christoph Hellwig
2023-07-25 8:59 ` Naohiro Aota
2023-07-26 13:06 ` hch
2023-07-24 4:18 ` [PATCH 3/8] btrfs: zoned: update meta_write_pointer on zone finish Naohiro Aota
2023-07-24 15:04 ` Christoph Hellwig
2023-07-25 9:01 ` Naohiro Aota
2023-07-24 4:18 ` [PATCH 4/8] btrfs: zoned: reserve zones for an active metadata/system block group Naohiro Aota
2023-07-24 15:06 ` Christoph Hellwig
2023-07-25 9:07 ` Naohiro Aota
2023-07-26 13:07 ` hch [this message]
2023-07-24 4:18 ` [PATCH 5/8] btrfs: zoned: activate metadata block group on write time Naohiro Aota
2023-07-24 6:24 ` kernel test robot
2023-07-24 7:36 ` kernel test robot
2023-07-24 7:57 ` kernel test robot
2023-07-24 15:12 ` Christoph Hellwig
2023-07-25 9:28 ` Naohiro Aota
2023-07-26 13:10 ` hch
2023-07-24 4:18 ` [PATCH 6/8] btrfs: zoned: no longer count fresh BG region as zone unusable Naohiro Aota
2023-07-24 4:18 ` [PATCH 7/8] btrfs: zoned: don't activate non-DATA BG on allocation Naohiro Aota
2023-07-24 4:18 ` [PATCH 8/8] btrfs: zoned: re-enable metadata over-commit for zoned mode Naohiro Aota
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