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Oracle 1204 RAC failover test (2)

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1. Check the database status. The status is normal.

[Oracle @ racdb01 RAC] $ crs_stat-T
Name type target State host
------------------------------------------------------------
Ora. RAC. DB application online racdb01
Ora... s1.inst application online racdb01
Ora... s2.inst application online racdb02
Ora... esdb. CS application online racdb01
Ora... es1.srv application online racdb01
Ora... 01. lsnr application online racdb01
Ora... b01.gsd application online racdb01
Ora... b01.ons application online racdb01
Ora... b01.vip application online racdb01
Ora... 02. lsnr application online racdb02
Ora... b02.gsd application online racdb02
Ora... b02.ons application online racdb02
Ora... b02.vip application online racdb02
2. Open the AP program and use toad to find the connection to instance 1.
3. Shutdown instance1
[Oracle @ racdb01 RAC] $ srvctl stop instance-D Rac-I Rac1
4. Check the database status
[Oracle @ racdb01 RAC] $ crs_stat-T
Name type target State host
------------------------------------------------------------
Ora. RAC. DB application online racdb01
Ora... s1.inst application offline
Ora... s2.inst application online racdb02
Ora... esdb. CS application online racdb01
Ora... es1.srv application online racdb02
Ora... 01. lsnr application online racdb01
Ora... b01.gsd application online racdb01
Ora... b01.ons application online racdb01
Ora... b01.vip application online racdb01
Ora... 02. lsnr application online racdb02
Ora... b02.gsd application online racdb02
Ora... b02.ons application online racdb02
Ora... b02.vip application online racdb02
5. Use toad to check the connection status and find that all APs are automatically connected to instance2. The function is normal.
6. startup instance 1
[Oracle @ racdb01 RAC] $ crs_start ora. RAC. rac1.inst
7. Check the database status
[Oracle @ racdb01 RAC] $ crs_stat-T
Name type target State host
------------------------------------------------------------
Ora. RAC. DB application online racdb01
Ora... s1.inst application online racdb01
Ora... s2.inst application online racdb02
Ora... esdb. CS application online racdb01
Ora... es1.srv application online racdb02
Ora... 01. lsnr application online racdb01
Ora... b01.gsd application online racdb01
Ora... b01.ons application online racdb01
Ora... b01.vip application online racdb01
Ora... 02. lsnr application online racdb02
Ora... b02.gsd application online racdb02
Ora... b02.ons application online racdb02
Ora... b02.vip application online racdb02
8. Shutdown instance 2
[Oracle @ racdb02 ~] $ Srvctl stop instance-D Rac-I rac2
9. Check the database status
[Oracle @ racdb02 ~] $ Crs_stat-T
Name type target State host
------------------------------------------------------------
Ora. RAC. DB application online racdb01
Ora... s1.inst application online racdb01
Ora... s2.inst application offline
Ora... esdb. CS application online racdb01
Ora... es1.srv application online racdb01
Ora... 01. lsnr application online racdb01
Ora... b01.gsd application online racdb01
Ora... b01.ons application online racdb01
Ora... b01.vip application online racdb01
Ora... 02. lsnr application online racdb02
Ora... b02.gsd application online racdb02
Ora... b02.ons application online racdb02
Ora... b02.vip application online racdb02
10. Check the AP program connection status and find that all APs are automatically connected to instance 1. The function is normal.
11. startup instance 2
[Oracle @ racdb02 ~] $ Crs_start ora. RAC. rac2.inst
12. Check the database status
[Oracle @ racdb02 ~] $ Crs_stat-T
Name type target State host
------------------------------------------------------------
Ora. RAC. DB application online racdb01
Ora... s1.inst application online racdb01
Ora... s2.inst application online racdb02
Ora... esdb. CS application online racdb01
Ora... es1.srv application online racdb01
Ora... 01. lsnr application online racdb01
Ora... b01.gsd application online racdb01
Ora... b01.ons application online racdb01
Ora... b01.vip application online racdb01
Ora... 02. lsnr application online racdb02
Ora... b02.gsd application online racdb02
Ora... b02.ons application online racdb02
Ora... b02.vip application online racdb02

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