man tunefs.ocfs2 (Administration système) - Change OCFS2 file system parameters.

NAME

tunefs.ocfs2 - Change OCFS2 file system parameters.

SYNOPSIS

tunefs.ocfs2 [-L volume-label] [-N number-of-nodes] [-J journal-options] [-S volume-size] [-qvV] device

DESCRIPTION

tunefs.ocfs2 is used to adjust OCFS2 file system parameters on disk. In order to prevent data loss, tunefs.ocfs2 will not perform any action on the specified device, if that device is mounted on any node in the cluster. O2CB cluster service should be up to run this tool.

OPTIONS

-L volume-label
Change the volume label for the file system. Limit the label length to under 64 bytes.
-N number-of-node-slots
Use this to increase the number of slots inorder to increase the number of nodes that can concurrently mount this volume. The maximum value is 255.
-J journal-options
Modify the journal using options specified on the command-line. Journal options are comma separated, and may take an argument using the equals ('=') sign. The following journal options are supported:
size=journal-size
Increase the size of journal files for all the slots. Minimum size is 4M.
-S volume-size
Increase the size of the OCFS2 volume. This functionality is not operational as of now.
-q
Quiet mode.
-v
Verbose mode.
-V
Show version and exit.

SEE ALSO

AUTHORS

Oracle Corporation

COPYRIGHT

Copyright © 2004, 2005 Oracle. All rights reserved.