Discovery Mechanism

uname

aix

aix

This command retrieves the OS. This package runs only on AIX platforms so Discovery must verify the OS.

lslpp -l cluster.license

cluster.license 5.4.0.0 COMMITTED HACMP Electronic License

5.4.x.x

This command gives the HACMP version. Discovery verifies that the HACMP version is valid.

/usr/sbin/cluster/utilities/cldisp

## =========================================

## Cluster: db590_db591

## Cluster services: active

## State of cluster: up

## Substate: stable

##

## #############

## APPLICATIONS

## #############

## ...

## =========================================

Cluster: db590_db591

This command retrieves the HACMP Cluster name.

cat /etc/hosts

## Sample output...

## ========================================

## # Do not remove the following line, or various programs

## # that require network functionality will fail.

## 127.0.0.1 testserver localhost.localdomain localhost

## 12.20.30.3 server1 server1.compay.net

## 12.20.20.3 server1-backup server1-backup.company.net

## 192.168.1.103 server1-local server1-local.company.net

## 12.20.30.4 server2 server1.compay.net

## 12.20.20.4 server2-backup server2-backup.company.net

## 192.168.1.104 server2-local server2-local.company.net

## ========================================

IP Address and name

This command retrieves the host name and the IP.

lspv

## Sample output...

# dwscmdb : lspv

# hdisk1 00ca4bbe84bdab4f rootvg active

# hdisk0 00ca4bbe84bdac14 rootvg active

# hdisk2 00ca4bbeeeb6b3c2 QSWIQ9A0_vg concurrent

# hdisk3 00ca4bbeeeb3c581 None

# hdisk4 00ca4bbeeeb6b499 QSWIQ9A0_vg concurrent

# hdisk5 00ca4bbeeeb3c403 None

# hdisk6 00ca4bbeeeb6b60d QSWIQ9B0_vg concurrent

# hdisk7 00ca4bbeeeb3c4c2 QSWIQ9B0_vg concurrent

# hdisk8 00ca4bbeeeb6b84f QSWIQ9A0_vg concurrent

# hdisk9 00ca4bbeeeb6b920 QSWIQ9A0_vg concurrent

# hdisk10 00ca4bbeeeb3c641 None

# hdisk11 00ca4bbeeeb3c7c0 None

# hdisk12 00ca4bbeeeb6b6e5 QSWIQ9B0_vg concurrent

# hdisk13 00ca4bbeeeb3c700 QSWIQ9B0_vg concurrent

Volume group name

This command retrieves the volume groups.

cldisp

## Sample output...

## =========================================

## Cluster: db590_db591

## Cluster services: active

## State of cluster: up

## Substate: stable

##

## #############

## APPLICATIONS

## #############

## Cluster sy008_sy015 provides the following applications: assy008

## Application: assy008 {online}

## This application is part of resource group 'ressy008'.

## Resource group policies:

## Startup: on home node only

## Fallover: to next priority node in the list

## Fallback: never

## Nodes configured to provide assy008: a_wwasy008 {up} b_ddasy015 {up}

## Node currently providing assy008: a_wwasy008 {up}

## The node that will provide assy008 if a_wwasy008 fails is: b_ddasy015

## assy008 is started by /usr/local/bin/start_assy008

## assy008 is stopped by /usr/local/bin/stop_assy008

## Resources associated with assy008:

## Service Labels

## wwasy008(141.122.74.142) {online}

## Interfaces configured to provide wwasy008:

## wwasy008-boot {down}

## with IP address: 141.122.74.149

## on interface: en1

## on node: a_wwasy008 {up}

## on network: net_ether_01 {up}

## wwasy008-stdby {up}

## with IP address: 192.168.2.40

## on interface: en2

## on node: a_wwasy008 {up}

## on network: net_ether_01 {up}

## ddasy015 {up}

## with IP address: 141.122.74.154

## on interface: en1

## on node: b_ddasy015 {up}

## on network: net_ether_01 {up}

## ddasy015-stdby {up}

## with IP address: 192.168.2.10

## on interface: en2

## on node: b_ddasy015 {up}

## on network: net_ether_01 {up}

## Shared Volume Groups:

## vg100

## vg199

## No application monitors are configured for assy008.

##

## #############

## TOPOLOGY

## #############

## ...

## =================

Application information

This command retrieves the HACMP Application information.