Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Przewodnik Instalacji Pobierz pdf (Strona 91)

Chapter 4. Cluster Administration 75

chkconfig --level 2345 fenced off

chkconfig --level 2345 lock_gulmd off

chkconfig --level 2345 cman off

chkconfig --level 2345 ccsd off

Once the problems with the disabled cluster member have been resolved, use the following

commands to allow the member to rejoin the cluster:

chkconfig --level 2345 rgmanager on

chkconfig --level 2345 gfs on

chkconfig --level 2345 clvmd on

chkconfig --level 2345 fenced on

chkconfig --level 2345 lock_gulmd on

chkconfig --level 2345 cman on

chkconfig --level 2345 ccsd on

You can then reboot the member for the changes to take effect or run the following com-

mands in the order shown to restart cluster software:

1. service ccsd start

2. service lock_gulmd start or service cman start according to the type

of lock manager used

3. service fenced start (DLM clusters only)

4. service clvmd start

5. service gfs start, if you are using Red Hat GFS

6. service rgmanager start

4.9. Diagnosing and Correcting Problems in a Cluster

For information about diagnosing and correcting problems in a cluster, contact an autho-

rized Red Hat support representative.

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Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Przewodnik Instalacji Strona 91