Red Hat GFS 6.0 -, Administrator'S Manual

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166 Appendix C. Basic GFS Examples
Blocksize: 4096
Filesystem Size:1963416
Journals: 3
Resource Groups:30
Locking Protocol:lock_gulm
Lock Table: alpha:gfs02
Syncing...
All Done
12. Mount the GFS file systems on all the nodes.
Mount points
/gfs01
and
/gfs02
are used on each node:
n01#
mount -t gfs /dev/pool/pool_gfs01 /gfs01
n01#
mount -t gfs /dev/pool/pool_gfs02 /gfs02
n02#
mount -t gfs /dev/pool/pool_gfs01 /gfs01
n02#
mount -t gfs /dev/pool/pool_gfs02 /gfs02
n03#
mount -t gfs /dev/pool/pool_gfs01 /gfs01
n03#
mount -t gfs /dev/pool/pool_gfs02 /gfs02
C.6. LOCK_NOLOCK
This example sets up a single node mounting two GFS file systems. Only a single node is required
because the file system will not be mounted in cluster mode.
This section provides the following information about the example:
•
Section C.6.1 Key Characteristics
•
Section C.6.2 Kernel Modules Loaded
•
Section C.6.3 Setup Process
C.6.1. Key Characteristics
This example configuration has the following key characteristics:
•
Number of GFS nodes — 1. Refer to Table C-20 for node information.
•
Locking protocol — LOCK_NOLOCK.
•
Number of shared storage devices — 1. One direct-attached storage device is used. Refer to
Table C-21for storage device information.
•
Number of file systems — 2.
•
File system names —
gfs01
and
gfs02
.
•
File system mounting — The GFS node mounts the two file systems.
Host Name IP Address
n01 10.0.1.1
Table C-20. GFS Node Information