Red Hat GFS 6.0 -, Administrator'S Manual

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Appendix C. Basic GFS Examples 153
note
This step must be performed each time the cluster is rebooted.
The CCA device must be specified when starting
ccsd
.
n01#
ccsd -d /dev/pool/alpha_cca
n02#
ccsd -d /dev/pool/alpha_cca
n03#
ccsd -d /dev/pool/alpha_cca
8. Start the LOCK_GULM server on each node. For example:
n01#
lock_gulmd
9. Create the GFS file systems.
Create the first file system on
pool_gfs01
and the second on
pool_gfs02
. The names of the
two file systems are
gfs01
and
gfs02
, respectively, as shown in the example:
n01#
gfs_mkfs -p lock_gulm -t alpha:gfs01 -j 3 /dev/pool/pool_gfs01
Device: /dev/pool/pool_gfs01
Blocksize: 4096
Filesystem Size:1963216
Journals: 3
Resource Groups:30
Locking Protocol:lock_gulm
Lock Table: alpha:gfs01
Syncing...
All Done
n01#
gfs_mkfs -p lock_gulm -t alpha:gfs02 -j 3 /dev/pool/pool_gfs02
Device: /dev/pool/pool_gfs02
Blocksize: 4096
Filesystem Size:1963416
Journals: 3
Resource Groups:30
Locking Protocol:lock_gulm
Lock Table: alpha:gfs02
Syncing...
All Done
10. 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