| RAC on HP-UX :Enabling and Disabling Service Guard Monitoring [message #437471] |
Mon, 04 January 2010 10:46 |
chetanaZ
Messages: 132
Registered: October 2009
Location: UK
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Senior Member |
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Hi,
We have 2 RAC databases with 2 nodes for each databases on HP-UX boxes (HP-UX cosmic B.11.23 U ia64)
tst database has tst1 and tst2 instances on server1
and dev database has dev1 and dev2 instances on server2
As of now, before we stop any of the databases we disable the Service Guard Monitoring by creating a file /tmp/maintainance (on both machines)
and after we start any of the databases, we enable the Service Gurad Monitoring by deleting the file /tmp/maintainance (on both machines)
My query is if I have one instance up and other down, which happened many times, what is the best sequence for this?
In such cases starting the instance which is down, does not go well
Taking the instance which is up and then starting the database using srvctl, succeeds sometime
Following is the output of cmviewcl for the Service Guard related packages
oracle@server2:/opt/oracle/admin/tst/bdump $cmviewcl
CLUSTER STATUS
clusternm up
NODE STATUS STATE
server2 up running
PACKAGE STATUS STATE AUTO_RUN NODE
server2_ora_dba up running enabled server2
server2_ora_tst2 up running enabled server2
server2_ora_lsnr_tst up running enabled server2
server2_ora_lsnr_dev up running enabled server2
server2_ora_dev2 up running enabled server2
NODE STATUS STATE
server1 up running
PACKAGE STATUS STATE AUTO_RUN NODE
server1_ora_dba up running enabled server1
server1_ora_tst1 up running enabled server1
server1_ora_lsnr_tst up running enabled server1
server1_ora_lsnr_dev up running enabled server1
server1_ora_dev1 up running enabled server1
clusternm_ftp up running enabled server1
Thanks and Regards,
Chetana
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