ganeti-master

Langue: en

Autres versions - même langue

Version: 24 September 2008 (ubuntu - 08/07/09)

Section: 8 (Commandes administrateur)

Sommaire

NAME

ganeti-master - ganeti master startup script

SYNOPSIS

ganeti-master [ -d ] { start | stop }

DESCRIPTION

The ganeti-master is the program that activates the cluster IP on the master node.

The script will first check to see if the IP is not already alive on the cluster (on another node). If so, it wil abort the startup.

If the master IP is unreachable, the script will add the IP to the master_netdev interface (as configured at cluster init time) with the label the name of the interface plus ``:0'', so that the new IP shows up as a subinterface. After that, it will send three gratuitous ARP updates so that the switch updates its tables immediatly (instead of after expiry).

EXIT CODES

0
successfull exit, IP activated
1
failed to add the IP to the interface
11
this node doesn't have the master role, no action taken
12
the configuration of the node is not complete; most probably, this node is not part of a cluster
13
the IP is reachable on the network, activation aborted
14
argument error - the script should be called with either the start or stop arguments

REPORTING BUGS

Report bugs to http://code.google.com/p/ganeti/ or contact the developers using the ganeti mailing list <ganeti@googlegroups.com>.

SEE ALSO

Ganeti overview and specifications: ganeti(7) (general overview), ganeti-os-interface(7) (guest OS definitions).

Ganeti commands: gnt-cluster(8) (cluster-wide commands), gnt-node(8) (node-related commands), gnt-instance(8) (instance commands), gnt-os(8) (guest OS commands). gnt-backup(8) (instance import/export commands).

Ganeti daemons: ganeti-watcher(8) (automatic instance restarter), ganeti-noded(8) (node daemon), ganeti-master(8) (the master startup script), ganeti-rapi(8) (remote API daemon).

Copyright (C) 2006, 2007 Google Inc. Permission is granted to copy, distribute and/or modify under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.