Veritas cluster stuff

# Status resurse / grupuri in cluster
hastatus -sum |less
# Ca sa pot pune resursa online dupa ce resursa a fost marcata ca faulted pe ambele noduri:
hares -clear java_app -sys napoli
hares -clear java_app -sys roma
# O pun online pe napoli:
hagrp -online sg_app -sys napoli
# O pun in freeze (adika resursa este monitorizata dar nu mai face failover in caz ca este oprita manual)
hagrp -freeze sg_app
# Verific status-ul resurselor
hastatus -sum |less
# Mutare o resursa de pa o masina pe alta
hareg -switch nume-grup-resursa -to nume_server

# Creare grup de rersurse
hagrp -add oracle-sg
hagrp -modify oracle-sg SystemList chip 0 dale 1
hagrp -modify oracle-sg AutoStartList dale
hagrp -modify oracle-sg Parallel 0
# CReare resurse in grup
hares -add ora-lsnr IP oracle-sg
hares -modify ora-lsnr Critical 1
hares -modify ora-lsnr ArpDelay 1
hares -modify ora-lsnr IfconfigTwice 0
hares -modify ora-lsnr Device
hares -modify ora-lsnr Address 10.233.184.8

# Creare disk heartbeat (pe fiecare nod pentru disk-ul respectiv)
Pe chip:
astea 2 comenzi doar pe un nod !!!
gabdiskconf -i /dev/dsk/c4t0d0s2 -s 512 -S AABB
gabdiskconf -i /dev/dsk/c4t0d0s2 -s 1024 -S BBAA
asta 2 pe fiecare din noduri !!
/sbin/gabdiskhb -a /dev/dsk/c4t0d0s2 -p a -s 512
/sbin/gabdiskhb -d /dev/dsk/c4t0d0s2 -p h -s 1024

root@chip # cat /etc/gabtab
/sbin/gabconfig -c -n2
/sbin/gabdiskhb -a /dev/dsk/c4t0d0s2 -p a -s 512
/sbin/gabdiskhb -a /dev/dsk/c4t0d0s2 -p h -s 1024

Pe dale:
/sbin/gabdiskhb -a /dev/dsk/c3t0d0s2 -p a -s 512
/sbin/gabdiskhb -a /dev/dsk/c3t0d0s2 -p h -s 1024
gabdiskhb -l (ca sa verific ca merge treaba)

root@dale # cat /etc/gabtab
/sbin/gabconfig -c -n2
/sbin/gabdiskhb -a /dev/dsk/c3t0d0s2 -p a -s 512
/sbin/gabdiskhb -a /dev/dsk/c3t0d0s2 -p h -s 1024


#As the /etc/llttab is read during LLT intialization any changes will become effective
# only after the following steps (exectute step 1 on one node, execute steps 2-6 on all nodes):

1. hastop -all -force
2. gabconfig -U
3. lltconfig -U
4. lltconfig -c
5. /usr/bin/sh /etc/gabtab
6. hastart