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Using GFS
This chapter describes GFS
Section 12.1 GFS
•
Section 12.2 GFS
•
12.1. GFS
init.d
The GFS
scripts start GFS services during node startup and stop GFS services during node
init.d
shutdown. Also, the scripts provide functions for querying the status of GFS services (for example, if
a service is running or stopped).
The GFS
scripts are stored in the directory
init.d
parameters:
,
start
script as follows:
# /etc/init.d/gfs start
As with other
init.d
or
service
serviceconf
GFS provides the following init.d scripts that are installed automatically when GFS is installed:
•
pool
•
ccsd
•
lock_gulmd
•
gfs
The scripts automatically start and stop GFS modules during startup and shutdown of a node. When
GFS is installed, the scripts are stored in the
matically names and places the scripts into directories
will be started and stopped in the correct order.
If you use the scripts manually to start and shut down GFS modules, you must run the scripts in a
certain order. For startup, follow this sequence:
follow this sequence:
The following example shows running the GFS
# service pool start
# service ccsd start
# service lock_gulmd start
# service gfs start
The following example shows running the GFS
# service gfs stop
# service lock_gulmd stop
# service ccsd stop
# service pool stop
Scripts
init.d
scripts and consists of the following sections:
init.d
Scripts Overview
init.d
Scripts Use
init.d
Scripts Overview
or
. For example, to start the
stop
status
scripts, wrappers are available for using the scripts. For example you can use
.
,
gfs
lock_gulmd
/etc/init.d
/etc/init.d
rc0.d
,
pool
ccsd
,
, and
.
ccsd
pool
scripts to start up GFS:
init.d
scripts to shut down GFS:
init.d
Chapter 12.
and accept one of the following
module, call the
gfs.o
directory. In addition, installation auto-
through
so that the GFS modules
rc6.d
,
, and
lock_gulmd
gfs init.d
. For shutdown,
gfs
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