Rechercher une page de manuel
mount.ocfs2
Langue: en
Version: 303643 (debian - 07/07/09)
Section: 8 (Commandes administrateur)
NAME
mount.ocfs2 - mount an OCFS2 filesystemSYNOPSIS
mount.ocfs2 [-vn] [-o options] device dirDESCRIPTION
mount.ocfs2 mounts an OCFS2 filesystem at dir. It is usually invoked indirectly by the mount(8) command when using the -t ocfs2 option.
OPTIONS
- _netdev
- The filesystem resides on a device that requires network access (used to prevent the system from attempting to mount these filesystems until the network has been enabled on the system). mount.ocfs2 transparently appends this option during mount. However, users mounting the volume via /etc/fstab must explicitly specify this mount option to delay the system from mounting the volume until after the network has been enabled.
- atime_quantum=nrsec
- The file system will not update atime unless this number of seconds has passed since the last update. Set to zero to always update atime. It defaults to 60 secs.
- commit=nrsec
- Sync all data and metadata every nrsec seconds. The default value is 5 seconds. Zero means default.
- data=ordered / data=writeback
- Specifies the handling of file data during metadata journalling.
-
- ordered
- This is the default mode. All data is forced directly out to the main file system prior to its metadata being committed to the journal.
-
- writeback
- Data ordering is not preserved - data may be written into the main file system after its metadata has been committed to the journal. This is rumored to be the highest-throughput option. While it guarantees internal file system integrity, it can allow old data to appear in files after a crash and journal recovery.
-
- datavolume
- Use this mount option to mount volumes storing the Oracle data files, control files, redo logs, archive logs, voting disk, cluster registry, etc. (This mount option is only available with OCFS2 1.2 and OCFS2 1.4.)
- errors=remount-ro / errors=panic
- Define the behavior when an error is encountered. (Either remount the file system read-only, or panic and halt the system.) By default, the file system is remounted read only.
- localflocks
- This disables cluster-aware flock(2).
- intr / nointr
- The default is intr that allows signals to interrupt cluster operations. nointr disables signals during cluster operations.
- ro
- Mount the file system read-only.
- rw
- Mount the file system read-write.
SEE ALSO
mkfs.ocfs2(8) fsck.ocfs2(8) tunefs.ocfs2(8) mounted.ocfs2(8) debugfs.ocfs2(8) o2cb(7)AUTHORS
Oracle CorporationCOPYRIGHT
Copyright © 2004, 2008 Oracle. All rights reserved.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre