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author | Karel Zak | 2018-09-12 13:18:08 +0200 |
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committer | Karel Zak | 2018-09-12 13:26:18 +0200 |
commit | e4386c8cc0f7f2cfb09781d963b353310a3cd93a (patch) | |
tree | e91a483ea75563bc4bd3a2b9faaceefec3fafac0 /disk-utils | |
parent | sfdisk: document script GPT headers (diff) | |
download | kernel-qcow2-util-linux-e4386c8cc0f7f2cfb09781d963b353310a3cd93a.tar.gz kernel-qcow2-util-linux-e4386c8cc0f7f2cfb09781d963b353310a3cd93a.tar.xz kernel-qcow2-util-linux-e4386c8cc0f7f2cfb09781d963b353310a3cd93a.zip |
libfdisk: accept grain script header
The "grain" variable is used to calculate partitions alignment. The
default is 1MiB (or minimal I/O size). The libfdisk provides API to overwrite
this default, but this feature has been nowhere accessible for
end-user.
This patch support for "grain: <size>" in libfdisk scripts.
Addresses: https://github.com/karelzak/util-linux/issues/688
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'disk-utils')
-rw-r--r-- | disk-utils/sfdisk.8 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/disk-utils/sfdisk.8 b/disk-utils/sfdisk.8 index 4ea7cf363..98b574e45 100644 --- a/disk-utils/sfdisk.8 +++ b/disk-utils/sfdisk.8 @@ -322,6 +322,11 @@ Specify the last usable sector for GPT partitions. .TP .B table-length Specify the maximal number of GPT partitions. +.TP +.B grain +Specify minimal size in bytes used to calculate partitions alignment. The +default is 1MiB and it's strongly recommended to use the default. Do not +modify this variable if you're not sure. .RE .sp Note that it is only possible to use header lines before the first partition |