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EMC Celerra User Manual

EMC Celerra
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server_umount
473
The server Commands
server_umount
Unmounts file systems.
SYNOPSIS
server_umount { <movername> | ALL }
[-perm | -temp] [-Force] {-all | <fs_name>|<mount_point>}
DESCRIPTION server_umount permanently or temporarily (default) unmounts a
mounted file system by its <mount_point> or <fs_name>, or
unmounts all file systems.
The ALL option executes the command for all of the Data Movers.
OPTIONS -all |<fs_name> | <mount_point>
Unmounts all file systems, a specific file system, or a file system
specified by its mount point.
Note: A mount point always begin with a forward slash (/).
[ -perm ]
Permanently deletes the mount entry from mount table.
Note: The export table is not affected by deletes made with
server_umount. Export entries remain in the export table regardless of
the mount status.
[ -temp ]
Indicates that the unmount not persist across reboots. The mount
entry reappears after a reboot. Default is -temp.
[ -Force]
Forces the unmount of a production file system.
CAUTION
!
Unmounting a PFS for which automatic checkpoint scheduling
(configured using the Celerra Web Manager or Celerra Native
Manager) has been implemented is not recommended. Doing
so will corrupt the schedule and cause checkpoint data to be
lost.
SEE ALSO Managing Celerra Volumes and File Systems with Automatic Volume
Management, Managing Celerra Volumes and File Systems Manually,

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EMC Celerra Specifications

General IconGeneral
BrandEMC
ModelCelerra
CategoryServer
LanguageEnglish

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