Using the HP DTC Manager/UX

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Including DTC Manager/UX in a high-availability package

You can now include DTC Manager/UX in an MC/ServiceGuard package by

following the instructions below.

On the original host

1 Follow the instructions in the MC/ServiceGuard documentation to generate and

then modify a package configuration file template.

2 For MC/ServiceGuard to work with DTC Manager/UX, you must edit the

package control script, control.sh, as follows:

a Go to the variable definition section labelled:

# DTCs

b Remove the comments from the lines:

#DTC_IP[]=X.Y.Z.Q

#DTC_NAME[0]=dtc_name

c Edit the first line so that it specifies the IP address of the original host.

d Edit the second line to specify one of the DTCs managed by the original host.

e Add additional lines to specify the name of every DTC managed by the

original host (increment the number in brackets for each additional DTC).

Example: The system, whose IP address 15.128.5.4, manages two DTCs

called, dtc1 and dtc2. The following entries must be in the package control

script:

DTC_IP[]=15.128.5.4

DTC_NAME[0]=dtc1

DTC_NAME[1]=dtc2

f Distribute copies of the package control script to all nodes as described in the

MC/ServiceGuard documentation.

MC/ServiceGuard can now provide high availability to DTC Manager/UX.