Using MySQL Toolkit in a HP Serviceguard Cluster Revision README: B.06.00

Note: This feature is enabled only when the configuration variable

MAINTENANCE_FLAG is set to "yes" in the MySQL toolkit

configuration file.

G. Do and Don't with MySQL Toolkit

Each of the Toolkits are designed with few assumptions that

integrate with the respective application and with HP Serviceguard. It

is recommended to follow the below mentioned guidelines for setting up

the Package using MySQL Toolkit.

A. DOs

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1. Name the package name, package configuration file name, Package

control script name in a consistent and self-explanatory protocol.

Ex. PACKAGE NAME mysql1

Package Configuration File mysql1.ascii

Package Control Script mysql1.cntl

2. Keep the package configuration file, package control file and

toolkit files in separate directories for each of the packages.

3. Add <Package directory path>/toolkit.sh start | stop in the

customer_defined_run_cmds | customer_defined_halt_cmds functions

respectively for the MySQL toolkit.

4. Ensure that the toolkit.sh, hamysql.sh, hamysql.mon & package

control script have execute permission.

B. DON'Ts

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Do not enable "HA_APP_SERVER" in package control script for each of

the MySQL packages.

Ex. #HA_APP_SERVER="pre-IP"

#HA_APP_SERVER="post-IP"

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