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force
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Unmounts a VxFS file system even if it contains a busy file.
Programs that try to access files after a file system
is forcibly unmounted receive an
EIO
error.
Using the
force
option can cause data loss for open files.
The
-o force
option is the same as
-f,
and is included to maintain consistency with other platforms that only have
the
-o force
option.
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If
force
is not specified,
vxumount
does not unmount the file system if it contains a busy file.
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If a file system has mounted Storage Checkpoints,
that file system can be unmounted only after all of its Storage Checkpoints
are unmounted,
even if the
force
option is specified.
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In some cases,
if the
force
option is not specified and if there are any asynchronous Storage Checkpoint
operations in progress,
the
vxumount
command does not return until the operation completes.
In such cases,
the
force
option can be used.
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mntunlock=ID
|
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Unmounts a file system that was mounted with the
mntlock=ID
option.
The
mtab
entry for the file system shows whether the file system was mounted with the
mntlock
option.
The specified identifier,
ID,
must match the identifier specified with the
mntlock
option that was used to lock the mount point.
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