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Complete Usage
gfs_grow [Options] {MountPoint | Device} [MountPoint | Device]
MountPoint
Specifies the directory where the GFS file system is mounted.
Device
Specifies the device node of the file system.
Table 4.3, "GFS-specific Options Available While Expanding A File System"
GFS-specific options that can be used while expanding a GFS file system.
Option
-h
-q
-T
-V
-v
Table 4.3. GFS-specific Options Available While Expanding A File System
6. Adding Journals to a File System
The
command is used to add journals to a GFS file system after the device where the
gfs_jadd
file system resides has been expanded. Running a
uses space between the current end of the file system and the end of the device where the file
system resides. When the fill operation is completed, the journal index is updated.
The
command must be run on mounted file system, but it only needs to be run on one
gfs_jadd
node in the cluster. All the other nodes sense that the expansion has occurred.
To verify that the changes were successful, use the
(verbose) flags. Running the command with those flags displays the current state of the
-v
mounted GFS file system.
Usage
gfs_jadd -j Number MountPoint
Description
Help. Displays a short usage message.
Quiet. Turns down the verbosity level.
Test. Do all calculations, but do not write any data to the disk and
do not expand the file system.
Displays command version information.
Turns up the verbosity of messages.
Adding Journals to a File System
command on a GFS file system
gfs_jadd
command with the
gfs_jadd
describes the
(test) and
-T
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