3Com S7906E Command Reference Manual page 2063

umount
Syntax
umount device
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Default Level
3: Manage level
Parameters
device: Name of a storage device.
Description
Use the umount command to unmount a hot swappable storage device, such as a CF card, excluding
Flash. This command is effective only when the storage device is in mounted state.
By default, a storage device is in the mounted state. You need to unmount it before removing it from the
device.
Note that:
When mounting or unmounting a storage device, or performing file operations on it, do not unplug
or switchover the storage device or the board where the storage device resides. Otherwise, the file
system could be damaged.
When a storage device is connected to a lower version system, the system may not be able to
recognize the device automatically, and you need to use the mount command for the storage
device to function normally.
Before removing a mounted storage device from the system, you should first unmount it to avoid
damaging the device.
Related commands: mount.
Examples
# Unmount a CF card of the AMB.
<Sysname> umount cf:
% Umount cf: successfully.
%Apr 23 01:49:20:929 2003 Sysname VFS/5/LOG:
cf: umounted from slot 0.
# Unmount a CF card of the SMB (assume the SMB is in slot 5).
<Sysname> umount slot5#cf:
% Umount slot5#cf: successfully.
%Apr 23 01:49:20:929 2003 Sysname VFS/5/LOG:
cf: umounted from slot 5.
undelete
Syntax
undelete file-url
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