11.12.1 How to apply EADS server patches

(1) Verify that there are no errors in any of the EADS servers in the cluster

Execute the eztool status -v command to verify that there are no errors in any of the EADS servers in the cluster.

eztool status -v

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(2) Isolate and terminate an EADS server to which patches are to be applied

Execute the eztool isolate --stop command to isolate and terminate an EADS server on the machine to which patches are to be applied.

eztool isolate --stop

If this machine contains other EADS servers, repeat step (2).

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(3) Apply patches to the machine

Apply patches to the machine on which all EADS servers have been stopped.

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(4) Restart the EADS servers

Execute the ezstart -r or ezserver -r command to restart the EADS servers to which patches were applied.

Executing the ezstart -r command

ezstart -r

Executing the ezserver -r command

ezserver -r

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(5) Verify that the restarted EADS servers are participating in the cluster

Execute the eztool status -v command to verify that the restarted EADS servers are participating in the cluster.

eztool status -v

Command execution example

If an EADS server is participating in the cluster, online is displayed in the Cluster column.

If there is any other EADS server that is stopped, repeat steps (4) and (5).

The Version column displays the version information. Verify that the correct version is displayed.

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(6) Verify that all EADS servers in the cluster are participating in the cluster

Execute the eztool status -v command to verify that all EADS servers in the cluster are participating in the cluster.

eztool status -v

Repeat steps (1) through (6) for all machines.

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