******VG 및 디스크 셋팅******
1. data volume 15G * 3 // hb volume 1G *1
2. 1번 노드
# smitty vg / Add a Volume Group / Add a Scalable Volume Group /
VOLUME GROUP name [datavg]
Physical partition SIZE in megabytes +
* PHYSICAL VOLUME names [hdisk1 hdisk2 hdisk3 hdisk4] +
Force the creation of a volume group? no +
Activate volume group AUTOMATICALLY yes +
at system restart?
Volume Group MAJOR NUMBER [] +#
Create VG Concurrent Capable? enhanced concurrent +
Max PPs per VG in units of 1024 32 +
Max Logical Volumes 256 +
Enable Strict Mirror Pools No +
Infinite Retry Option no +
* Power ha 7.1 이전 에는 enhanced concurrent 가 옵션이었지만, 7.1 부터는 설정을 하지 않아도 자동으로 적용이된다.
enhanced concurrent 옵션을 주는 이유는 장애 발생시 takeover 시간을 줄이기 위해서이다.
3. 2번 노드 (pvid 생성)
# chdev -l hdisk1 -a pv=yes
# chdev -l hdisk2 -a pv=yes
# chdev -l hdisk3 -a pv=yes
# chdev -l hdisk4 -a pv=yes
4. 1번 노드 (디스크 속성 no_reserve policy 로 변경)
# chdev -l hdisk1 -a reserve_policy=no_reserve
# chdev -l hdisk2 -a reserve_policy=no_reserve
# chdev -l hdisk3 -a reserve_policy=no_reserve
# chdev -l hdisk4 -a reserve_policy=no_reserve
5. 1번 노드 (major number 확인)
# ls -l /dev/datavg
crw-rw---- 1 root system 45, 0 May 14 09:26 /dev/datavg
6. 1번 노드
# exportvg datavg
7. 1,2번 노드
* import시 필수적으로 major number 를 맞춰주어야 한다.
# importvg -y datavg -V 45 hdisk1
---------------------------------------------------------------------------------------------------------
******클러스터 설치******
1. 1,2번 노드
# smitty installp / Install Software / ESC + 4 / cd0 /
cluster.es.client, cluster.es.cspoc, cluster.es.nfs, cluster.es.server, cluster.license, cluster.man.en_US.es 설치
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* INPUT device / directory for software /dev/cd0
* SOFTWARE to install [cluster.es.client ALL @@I:cluster.es.client _all_filesets,cluster.es.cspoc > +
PREVIEW only? (install operation will NOT occur) no +
COMMIT software updates? yes +
SAVE replaced files? no +
AUTOMATICALLY install requisite software? yes +
EXTEND file systems if space needed? yes +
OVERWRITE same or newer versions? no +
VERIFY install and check file sizes? no +
Include corresponding LANGUAGE filesets? yes +
DETAILED output? no +
Process multiple volumes? yes +
ACCEPT new license agreements? yes +
Preview new LICENSE agreements? no +
WPAR Management
Perform Operation in Global Environment yes +
Perform Operation on Detached WPARs no +
Detached WPAR Names [_all_wpars] +
Remount Installation Device in WPARs yes +
Alternate WPAR Installation Device []
2. 1,2번 노드
cluster patch 실시
---------------------------------------------------------------------------------------------------------------
******클러스터 셋팅******
1. 1,2번 노드
/etc/hosts
192.168.0.180 test1_per
192.168.0.181 test2_per
192.168.0.200 test_srv
2. 1,2번 노드 (공백 없이)
/etc/cluster/rhosts
192.168.0.180
192.168.0.181
192.168.0.200
stopsrc -s clcomd
startsrc -s clcomd
rsh 통신 확인
3. 1번 노드 (클러스터 노드 등록)
# smitty hacmp / Cluster Nodes and Networks / Standard Cluster Deployment / Setup a Cluster, Nodes and Networks /
Setup a Cluster, Nodes and Networks
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* Cluster Name [test_cluster]
New Nodes (via selected communication paths) [test2] +
Currently Configured Node(s) test1
4. 1번 노드 (repository disk 등록)(구 heartbeat disk)
7.1 버전 이전은 heartbeat disk 라고 하여, hbvg 를 만들어서 구성을 해야 했다면, 7.1 버전부터는 디스크만 양쪽에 보이면 repository Disk 로 heartbeat disk 를 구성이 가능하다.
# smitty hacmp / Cluster Nodes and Networks / Standard Cluster Deployment / Define Repository Disk and Cluster IP Address
Define Repository Disk and Cluster IP Address
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* Cluster Name test_cluster
* Heartbeat Mechanism Unicast +
* Repository Disk [00cc60005c0b579a] +
Cluster Multicast Address []
(Used only for multicast heartbeat)
5. 1번 노드 (APP 등록)
# smitty hacmp / Cluster Applications and Resources / Resources / Configure User Applications (Scripts and Monitors) /
Application Controller Scripts / Add Application Controller Scripts
Add Application Controller Scripts
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* Application Controller Name [test_APP]
* Start Script [/usr/es/sbin/cluster/test_start.sh]
* Stop Script [/usr/es/sbin/cluster/test_stop.sh]
Application Monitor Name(s) +
Application startup mode [background] +
이후 start,stop sh 을 chmod 755 실행 권한 주기
6. 1번 노드
# smitty hacmp / Cluster Applications and Resources / Resources / Configure Service IP Labels/Addresses /
Add a Service IP Label/Address
Add a Service IP Label/Address
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* IP Label/Address test_srv +
Netmask(IPv4)/Prefix Length(IPv6) [255.255.255.0]
* Network Name net_ether_01
7. 1번 노드
# smitty hacmp / Cluster Applications and Resources / Resource Groups / Add a Resource Group
Add a Resource Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* Resource Group Name [test_RG]
* Participating Nodes (Default Node Priority) [test1 test2] +
Startup Policy Online On Home Node Only +
Fallover Policy Fallover To Next Priority Node In The Lis> +
Fallback Policy Fallback To Higher Priority Node In The L> +
8. 1번 노드
# smitty hacmp / Cluster Applications and Resources / Resource Groups / Change/Show Resources and Attributes for a Resource Group
Change/Show All Resources and Attributes for a Resource Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
Resource Group Name test_RG
Participating Nodes (Default Node Priority) test1 test2
Startup Policy Online On Home Node Only
Fallover Policy Fallover To Next Priority Node In The Lis>
Fallback Policy Fallback To Higher Priority Node In The L>
Fallback Timer Policy (empty is immediate) [] +
Service IP Labels/Addresses [test_srv] +
Application Controllers [test_APP] +
Volume Groups [datavg] +
Use forced varyon of volume groups, if necessary false +
Automatically Import Volume Groups false +
Filesystems (empty is ALL for VGs specified) [] +
Filesystems Consistency Check fsck +
Filesystems Recovery Method sequential +
Filesystems mounted before IP configured false +
Filesystems/Directories to Export (NFSv2/3) [] +
Filesystems/Directories to Export (NFSv4) [] +
Stable Storage Path (NFSv4) [] +
Filesystems/Directories to NFS Mount []
Network For NFS Mount [] +
Tape Resources [] +
Raw Disk PVIDs [] +
Raw Disk UUIDs/hdisks [] +
Disk Error Management? no +
Fast Connect Services [] +
Primary Workload Manager Class [] +
Secondary Workload Manager Class [] +
Miscellaneous Data []
WPAR Name [] +
User Defined Resources [ ] +
9. 1번 노드
# smitty hacmp / Cluster Nodes and Networks / Verify and Synchronize Cluster Configuration
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