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mount.ceph
Langue: en
Version: 385470 (fedora - 01/12/10)
Section: 8 (Commandes administrateur)
NAME
mount.ceph - mount a ceph file systemSYNOPSIS
mount.ceph monaddr1[,monaddr2,...]:/[subdir] dir [ -o options ]DESCRIPTION
mount.ceph is a simple helper for mounting the Ceph file system on a Linux host. The only real purpose it serves is to resolve monitor hostname(s) into IP addresses; the Linux kernel client component does most of the real work. In fact, it is possible to mount a Ceph file system without mount.ceph by specifying monitor address(es) by IP:- mount -t ceph 1.2.3.4:/ mountpoint
Each monitor address monaddr takes the form host[:port]. If the port is not specified, the Ceph default of 6789 is assumed.
Multiple monitor addresses can be separated by commas. Only one responsible monitor is needed to successfully mount; the client will learn about all monitors from any responsive monitor. However, it is a good idea to specify more than one in case one happens to be down at the time of mount.
A subdirectory subdir may be specified if a subset of the file system is to be mounted.
EXAMPLES
Mount the full file system:- mount.ceph monhost:/ /mnt/foo
If there are multiple monitors:
- mount.ceph monhost1,monhost2,monhost3:/ /mnt/foo
If cmon(8) is running on a non-standard port:
- mount.ceph monhost1:7000,monhost2:7000,monhost3:7000:/ /mnt/foo
To mount only part of the namespace:
- mount.ceph monhost1:/some/small/thing /mnt/thing
Assuming mount.ceph(8) is installed properly, it should be automatically invoked by mount(8) like so:
- mount -t ceph monhost:/ /mnt/foo
AVAILABILITY
mount.ceph is part of the Ceph distributed file system. Please refer to the Ceph wiki at http://ceph.newdream.net/wiki for more information.SEE ALSO
cfuse(8), ceph(8)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre