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author | Daniel Rosenberg <drosen@google.com> | 2023-11-30 17:46:09 -0800 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-12-08 10:12:32 -0800 |
commit | bf5100606d63f6928799846b7322aa6f3f158bcf (patch) | |
tree | 73d4068e548cf073a55fd91e9598d7fd54373e5c | |
parent | 1cbaa9069ecbf5595e757d6002cc5ac5aae09e36 (diff) | |
download | f2fs-tools-bf5100606d63f6928799846b7322aa6f3f158bcf.tar.gz |
man: Add description for mkfs -b option
Describes the block size option -b. This sets the block size, which is
restricted to powers of 2. The linux kernel currently requires that the
block size be equal to the page size to mount.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-rw-r--r-- | man/mkfs.f2fs.8 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/man/mkfs.f2fs.8 b/man/mkfs.f2fs.8 index 474c401..6670003 100644 --- a/man/mkfs.f2fs.8 +++ b/man/mkfs.f2fs.8 @@ -116,6 +116,12 @@ If the value is equal to 1, each of active log areas are initially assigned separately according to the whole volume size. The default value is 1. .TP +.BI \-b " block size" +Specify the block size in bytes. Valid blocksizes are powers of 2. +Currently, the kernel is only able to mount f2fs filesystems where the +block size matches the page size. +The default value is 4096. +.TP .BI \-c " device-list" Build f2fs with these additional comma separated devices, so that the user can see all the devices as one big volume. |