утилита для изменения размера или проверки файловой системы на устройстве (utility to resize or check filesystem on a device)
Имя (Name)
fsadm — utility to resize or check filesystem on a device
Синопсис (Synopsis)
fsadm [options] check device
fsadm [options] resize device [new_size]
Описание (Description)
fsadm utility checks or resizes the filesystem on a device (can
be also dm-crypt encrypted device). It tries to use the same API
for ext2, ext3, ext4, ReiserFS and XFS filesystem.
Параметры (Options)
-e|--ext-offline
Unmount ext2/ext3/ext4 filesystem before doing resize.
-f|--force
Bypass some sanity checks.
-h|--help
Display the help text.
-l|--lvresize
Resize also given lvm2 logical volume. More volume
management functionality is provided with complementary
lvresize(8) and the option -r|--resizefs.
-n|--dry-run
Print commands without running them.
-v|--verbose
Be more verbose.
-y|--yes
Answer "yes" at any prompts.
-c|--cryptresize
Resize dm-crypt mapping together with filesystem detected
on the device. The dm-crypt device must be recognizable by
cryptsetup(8).
new_size[B|K|M|G|T|P|E]
Absolute number of filesystem blocks to be in the
filesystem, or an absolute size using a suffix (in powers
of 1024). If new_size is not supplied, the whole device
is used.
Диагностика (Diagnostic)
On successful completion, the status code is 0. A status code of
2 indicates the operation was interrupted by the user. A status
code of 3 indicates the requested check operation could not be
performed because the filesystem is mounted and does not support
an online fsck(8). A status code of 1 is used for other
failures.
Примеры (Examples)
Resize the filesystem on logical volume /dev/vg/test to 1000
megabytes. If /dev/vg/test contains ext2/ext3/ext4 filesystem it
will be unmounted prior the resize. All [y/n] questions will be
answered 'y'.
# fsadm -e -y resize /dev/vg/test 1000M
Переменные окружения (Environment variables)
TMPDIR The temporary directory name for mount points. Defaults to
"/tmp".
DM_DEV_DIR
The device directory name. Defaults to "/dev" and must be
an absolute path.
Смотри также (See also)
lvm(8), lvresize(8), lvm.conf(5),
fsck(8), tune2fs(8), resize2fs(8),
reiserfstune(8), resize_reiserfs(8),
xfs_info(8), xfs_growfs(8), xfs_check(8),
cryptsetup(8)
