참고자료 : http://www.redbooks.ibm.com/redbooks/pdfs/sg244498.pdf
참고자료 : http://publib.boulder.ibm.com/infocenter/aix/v6r1/index.jsp?topic=/com.ibm.aix.powerha.navigation/powerha_pdf.htm
1. Cluster Design and Planning
o. cluster diagram
----------+----+-------------------------------------+----+-------------
| | network name : ether1 | |
| | | |
+---------+----+------------+ +----------+----+------------+
| en0 en1 | | en0 en1 |
| | | |
| | | |
| | rs232a | |
| /dev/tty0 +-------------+ /dev/tty0 |
| | | |
| | | |
| | | |
| rootvg | | rootvg |
| - hdisk0 | | - hdisk0 |
| - hdisk1 | | - hdisk1 |
| | | |
| | | |
| <halifax> ssa0 | | ssa0 <vancouver> |
+-------------------------+-+ +-+--------------------------+
| |
| |
+-+---------------------------+-+
| |
| hdisk2 |
| hdisk3 |
| hdisk4 |
| |
+-------------------------------+
- cluster name : canada
- cluster id : 1
- cluster subnet : 255.255.255.0
o. halifax
- vg name : shared_vg_a
- logical volume : shared_jfslv_a
- file system name : /shared_fs_a
- jfslog : shared_jfslog_a
- service address : 192.168.42.1 (halifax_service)
- standby address : 192.168.142.1 (halifax_standby)
- boot address : 192.168.42.10 (halifax_boot)
o. vancouver
- vg name : shared_vg_b
- logical volume : shared_jfslv_b
- file system name : /shared_fs_b
- jfslog : shared_jfslog_b
- service address : 192.168.42.2 (vancouver_service)
- standby address : 192.168.142.2 (vancouver_standby)
- boot address : 192.168.42.20 (vancouver_boot)
2. Network Setup and Test
o. set hostname
# hostname halifax
# hostname vancouver
o. boot, standby adapter configuration
halifax# smitty chinet
en0 (boot)
192.168.42.10
255.255.255.0
en1 (standby)
192.168.142.1
255.255.255.0
vancouver# smitty chinet
en0 (boot)
192.168.42.20
255.255.255.0
en1 (standby)
192.168.142.2
255.255.255.0
o. verify network configuration on both node
# netstat -in
# ifconfig -a
# cat /etc/hosts
192.168.42.10 halifax_boot
192.168.42.1 halifax_service
192.168.142.1 halifax_standby
192.168.42.20 vancouver_boot
192.168.42.2 vancouver_service
192.168.142.2 vancouver_standby
# netstat -i
# host halifax_boot
# host halifax_service
# host halifax_standby
# host vancouver_boot
# host vancouver_service
# host vancouver_standby
o. create .rhosts file for root on both node
# cat /.rhosts
halifax_boot
halifax_service
halifax_standby
vancouver_boot
vancouver_service
vancouver_standby
o. serial(rs-232) configuration on both node
# smitty tty
Enable login : disable
baud rate = 9600
parity = no
bits = 8
stop bits = 1
o. verify serial(rs-232) connection
halifax# stty < /dev/tty0
vancouver# stty < /dev/tty0
3. LVM Activities
o. check unused major number on both node
# lvlstmajor
o. create vg, lv, fs on hdisk2 in halifax node
halifax# smitty mkvg
vg name = shared_vg_a
autovaryon = no
vg major# = 66
halifax# smitty mklv
lv name = shared_jfslog_a
lv type = jfslog
size = 1 pp
halifax# logform /dev/shared_jfslog_a
halifax# smitty mklv
lv name = shared_jfslv_a
lv type = jfs
size = 40 pp
halifax# smitty jfs
mount point = /shared_fs_a
mount automatically = no
o. verify vg, lv, fs in halifax node
halifax# varyonvg shared_vg_a
halifax# mount /shared_fs_a
halifax# lsvg -l shared_vg_a
halifax# umount /shared_fs_a
halifax# varyoffvg shared_vg_a
o. import vg in vancouver node
vancouver# importvg -V66 -y shared_vg_a hdisk2
vancouver# chvg -an shared_vg_a
o. verify vg, lv, fs in vancouver node
vancouver# varyonvg shared_vg_a
vancouver# mount /shared_fs_a
vancouver# lsvg -l shared_vg_a
vancouver# umount /shared_fs_a
vancouver# varyoffvg shared_vg_a
4. HACMP/ES Fileset Install
o. install hacmp/es fileset on both node
halifax# smitty installp
- cluster.adt.es
- cluster.es
- cluster.es.clvm
- cluster.es.cspoc
- cluster.es.plugins
- cluster.license
- cluster.man.en_US.es
- cluster.doc.en_US.es
vancouver# smitty installp
- cluster.adt.es
- cluster.es
- cluster.es.clvm
- cluster.es.cspoc
- cluster.es.plugins
- cluster.license
- cluster.man.en_US.es
- cluster.doc.en_US.es
o. if hacmp/es patch is available, install it
halifax# smitty installp
vancouver# smitty installp
o. reboot the system
halifax# shutdown -Fr
vancouver# shutdown -Fr
o. verify the hacmp/es smitty menu
halifax# smitty hacmp
vancouver# smitty hacmp
o. insert hacmp/es path to the PATH env.
- /usr/es/sbin/cluster/utilities
- /usr/es/sbin/cluster/diag
- /usr/es/sbin/cluster
5. Configure Cluster Topology
o. define the cluster
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure cluster
-> add cluster definition
cluster name : canada
cluster id : 1
o. add cluster nodes
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure nodes
-> add cluster nodes
halifax vancouver
o. define initial adapter for each node
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure adapters
-> configure ip-based interface / ip labels
-> add initial interfaces
-> add an adapter on a new network
add halifax_boot as the initial interface for the halifax node
network type = ether
network name = ether1
add vancouver_boot as the initial interface for the vancouver node
network type = ether
network name = ether1
o. discover ip topology
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure adapters
-> configure ip-based interface / ip labels
-> discover ip topology
o. add multiple ip-based interfaces
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure adapters
-> configure ip-based interface / ip labels
-> add multiple ip-based interface
standby
- halifax_standby
- vancouver_standby
o. add service interface
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure adapters
-> configure ip-based interface / ip labels
-> add ip labels requiring indivisual configuration
halifax_service
mac : 00:04:00:00:00:01
vancouver_service
mac : 00:04:00:00:00:02
o. configure non-ip adapter
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> configure adapters
-> configure adapters on non ip-based network
-> add an adapter
-> add an adapter on a new network
label : halifax_tty
network type : rs232
network name : rs232a
device : /dev/tty0
label : vancouver_tty
network type : rs232
network name : rs232a
device : /dev/tty0
o. synchronize the topology
halifax# smitty hacmp
-> cluster configuration
-> cluster topology
-> synchronize topology
o. verify the synchronization on both node
halifax# /usr/es/sbin/cluster/utilities/cllsif
vancouver# /usr/es/sbin/cluster/utilities/cllsif
6. Configure Cluster Resource
o. add resource group
halifax# smitty hacmp
-> cluster configuration
-> cluster resources
-> define resource groups
-> add a resource group
rg name = shared_res_grp_a
node names = halifax vancouver
o. discover current volume group configuration
halifax# smitty hacmp
-> cluster configuration
-> cluster resources
-> discover current volume group configuration
-> cluster wide configuration
o. change/show resources/attributes for a resource group
halifax# smitty hacmp
-> cluster configuration
-> cluster resources
-> change/show resources/attributes for a resource group
-> shared_res_grp_a
service ip label : halifax_service
filesystems : default
volume group : shared_vg_a
o. synchronize the resource
halifax# smitty hacmp
-> cluster configuration
-> cluster resources
-> synchronize the resources
o. verify the synchronization on both node
halifax# /usr/es/sbin/cluster/utilities/clshowres
vancouver# /usr/es/sbin/cluster/utilities/clshowres
7. Cluster Administration
o. start & stop the cluster
# smitty clstart
# smitty clstop
o. log
/tmp/hacmp.out
/usr/es/adm/cluster.log
o. cluster statistics
# clstat -a -r 1
o. cluster resource
# clshowres
# clfindres
#
# EoF
#
