MC/Serviceguard Cluster on HP-UX 11.31 HP Serviceguard is specialized software for protecting mission-critical applications from a wide variety of hardware and software failures. With Serviceguard, multiple servers (nodes) and/or server partitions are organized into an enterprise cluster that delivers highly available application services to LAN-attached clients. HP Serviceguard monitors the hea..
1. 사전 준비 사항 - 각 시스템의 Node 명 - Fail Over시 사용될 VIP - 공유될 볼륨 그룹의 사전 생성 및 vg lock에 사용할 볼륨 그룹 2. SW install - T1905CA A.11.17.01 Serviceguard - T1907BA A.11.17.01 Serviceguard Extension for RAC 3. Host file 설정 /etc/hosts - hosts file 10.113.5.212 rvdb01 10.113.5.215 rvdb02 10.1.1.1 rvdb01-priv 10.1.1.2 rvdb02-priv 10.113.5.213 rvdb01-vip 10.113.5.216 rvdb02-vip 4. 보안 설정 양 시스템간에 rlogin, rsh, ssh가 Pass..
* Steps to Configure a Cluster 0 . /etc/cmcluster/ 에서 작업 -> cd /etc/cmcluster/ 1 . cmclnodelist 생성 -> vi /etc/cmcluster/cmclnodelist Node_host_name or IP address ID(root) ㆍ cluster의 node끼리 equivalency(.hosts) 같이 member를 설정한다 ㆍ ftp, rcp를 통해서 모든 node 에 전송해주어야 된다 2 . Build cluster configuration file -> cmquerycl -v -C filename -n node1 -n node2 ... ㆍ -C filename : 아스키 파일을 생성한다 일반적으로 cmclconfig.asci..
Info Commands Info Command Options Comment cmviewcl View cluster information -n nodename View cluster information for specific node -p pachage View package information -l {pachage|cluster|node|group} View information about cluster restricted to a certain level of information -v Be more verbose cmquerycl Get information about e.g. lvm, file systems and lan config. Use this tool to create the clus..
