From: "S." <sb56637@gmail.com>
To: linux-f2fs-devel@lists.sourceforge.net
Subject: [f2fs-dev] mkfs.f2fs -f to reformat Btrfs partition doesn't change FS type
Date: Tue, 7 Sep 2021 08:18:56 -0500 [thread overview]
Message-ID: <75f47f9c-4587-9105-81bd-38708df8fab9@gmail.com> (raw)
Hi there, I develop Linux spins based on openSUSE Tumbleweed. Currently the base system has Linux 5.14.0 and f2fs-tools 1.14.0. There is a bug that I can consistently reproduce with:
# mkfs.f2fs -f /dev/sda1
When the prior filesystem of /dev/sda1 is Btrfs, the `mkfs.f2fs` command is successful, but the filesystem type remains "Btrfs". Then the filesystem can be manually mounted with `mount -t f2fs ####` but only manually, the wrong FS type confuses the Linux boot process and won't allow it to mount in the case of a root partition. This appears to only happen when the previous filesystem is Btrfs. I have tested this bug to *not* occur when the previous filesystem is EXT4 and XFS.
Thanks a lot!
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next reply other threads:[~2021-09-07 13:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-07 13:18 S. [this message]
2021-09-10 22:58 ` [f2fs-dev] mkfs.f2fs -f to reformat Btrfs partition doesn't change FS type Jaegeuk Kim
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