Red Hat GFS 6.0 Administrator's Manual page 182

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n01# pool_tool -c pool_gfs01.cf pool_gfs02.cf
Pool label written successfully from pool_gfs01.cf
Pool label written successfully from pool_gfs02.cf
3. Activate the pools.
Note
This step must be performed every time a node is rebooted. If it is not, the pool devices will not
be accessible.
Activate the pools using the
n01# pool_assemble -a
pool_gfs01 assembled
pool_gfs02 assembled
4. Create the CCS Archive.
a. Create a directory called
n01# mkdir /root/alpha
n01# cd /root/alpha
b. Create the CCS Archive on the CCA Device.
Note
This step only needs to be done once. It should not be performed every time the cluster
is restarted.
Use the
ccs_tool
n01# ccs_tool create /root/alpha /root/alpha_cca
Initializing device for first time use... done.
5. Start the CCS daemon (
Note
This step must be performed each time the node is rebooted.
The CCA device must be specified when starting
n01# ccsd -d /dev/pool/alpha_cca
6. Create the GFS file systems.
Create the first file system on
two file systems are
n01# gfs_mkfs -p lock_gulm -t alpha:gfs01 -j 1 /dev/pool/pool_gfs01
Device: /dev/pool/pool_gfs01
Blocksize: 4096
Filesystem Size:1963216
Journals: 1
Resource Groups:30
Locking Protocol:lock_nolock
Lock Table:
Syncing...
pool_assemble -a
/root/alpha
command to create the archive from the CCS configuration files:
).
ccsd
pool_gfs01
and , respectively, as shown in the example:
gfs01 gfs02
Appendix C. Basic GFS Examples
command as follows:
on node as follows:
n01
.
ccsd
and the second on
pool_gfs02
. The names of the