=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2020.01.14 20:05:12 =~=~=~=~=~=~=~=~=~=~=~=

[oracle@rac01 ~]$ srvctl status database -d racdb

Instance racdb1 is running on node rac01

Instance racdb2 is running on node rac02

[oracle@rac01 ~]$ srvctl config database -d racdb

Database unique name: racdb

Database name: racdb

Oracle home: /oracle/home

Oracle user: oracle

Spfile: +DGDATA/racdb/spfileracdb.ora

Domain:

Start options: open

Stop options: immediate

Database role: PRIMARY

Management policy: AUTOMATIC

Server pools: racdb

Database instances: racdb1,racdb2

Disk Groups: DGDATA

Mount point paths:

Services:

Type: RAC

Database is administrator managed

[oracle@rac01 ~]$ srvctl config service -d racdb

[oracle@rac01 ~]$ srvctl stop database -d racdb

[oracle@rac01 ~]$ srvctl status database -d racdb

Instance racdb1 is not running on node rac01

Instance racdb2 is not running on node rac02

[oracle@rac01 ~]$ srvctl remove instance -d racdb -i racdb2

Remove instance from the database racdb? (y/[n]) y

[oracle@rac01 ~]$ srvctl add service -d racdb -s rac -r racdb1 -P BASIC -e SELECT -m BASIC -y AUTOMATIC

[oracle@rac01 ~]$ srvctl config service -d racdb

Service name: rac

Service is enabled

Server pool: racdb_rac

Cardinality: 1

Disconnect: false

Service role: PRIMARY

Management policy: AUTOMATIC

DTP transaction: false

AQ HA notifications: false

Failover type: SELECT

Failover method: BASIC

TAF failover retries: 0

TAF failover delay: 0

Connection Load Balancing Goal: LONG

Runtime Load Balancing Goal: NONE

TAF policy specification: BASIC

Edition:

Preferred instances: racdb1

Available instances:

[oracle@rac01 ~]$ srvctl start service -d racdb -s rac

[oracle@rac01 ~]$ srvctl status database -d racdb

Instance racdb1 is running on node rac01

[oracle@rac01 ~]$ srvctl convert database -d racdb -c RACONENODE -i racdb1

[oracle@rac01 ~]$ srvctl config database -d racdb

Database unique name: racdb

Database name: racdb

Oracle home: /oracle/home

Oracle user: oracle

Spfile: +DGDATA/racdb/spfileracdb.ora

Domain:

Start options: open

Stop options: immediate

Database role: PRIMARY

Management policy: AUTOMATIC

Server pools: racdb

Database instances:

Disk Groups: DGDATA

Mount point paths:

Services: rac

Type: RACOneNode

Online relocation timeout: 30

Instance name prefix: racdb1

Candidate servers: rac01

Database is administrator managed

[oracle@rac01 ~]$ srvctl config service -d racdb

Service name: rac

Service is enabled

Server pool: racdb

Cardinality: 1

Disconnect: false

Service role: PRIMARY

Management policy: AUTOMATIC

DTP transaction: false

AQ HA notifications: false

Failover type: SELECT

Failover method: BASIC

TAF failover retries: 0

TAF failover delay: 0

Connection Load Balancing Goal: LONG

Runtime Load Balancing Goal: NONE

TAF policy specification: BASIC

Edition:

Preferred instances: racdb1_1

Available instances:

[oracle@rac01 ~]$ ps -ef|grep smon

root      2512     1  1 Jan12 ?        00:33:13 /grid/home/bin/osysmond.bin

grid      2960     1  0 Jan12 ?        00:00:04 asm_smon_+ASM1

oracle   29723     1  0 17:19 ?        00:00:00 ora_smon_racdb1

oracle   30301 28630  0 17:21 pts/0    00:00:00 grep smon

[oracle@rac01 ~]$ srvctl stop database -d racdb

[oracle@rac01 ~]$ srvctl start database -d racdb

[oracle@rac01 ~]$ ps -ef|grep smon

root      2512     1  1 Jan12 ?        00:33:14 /grid/home/bin/osysmond.bin

grid      2960     1  0 Jan12 ?        00:00:04 asm_smon_+ASM1

oracle   30591     1  0 17:21 ?        00:00:00 ora_smon_racdb1_1

oracle   30724 28630  0 17:22 pts/0    00:00:00 grep smon

[oracle@rac01 ~]$ srvctl relocate database -d racdb -n rac02

[oracle@rac01 ~]$ crsctl stat res -t

-bash: crsctl: command not found

[oracle@rac01 ~]$ su - grid

Password:

[grid@rac01 ~]$ crs_stat -t

Name           Type           Target    State     Host

------------------------------------------------------------

ora.DGDATA.dg  ora....up.type ONLINE    ONLINE    rac01

ora....ER.lsnr ora....er.type ONLINE    ONLINE    rac01

ora....N1.lsnr ora....er.type ONLINE    ONLINE    rac02

ora.OGOCR.dg   ora....up.type ONLINE    ONLINE    rac01

ora.asm        ora.asm.type   ONLINE    ONLINE    rac01

ora.cvu        ora.cvu.type   ONLINE    ONLINE    rac02

ora.gsd        ora.gsd.type   OFFLINE   OFFLINE

ora....network ora....rk.type ONLINE    ONLINE    rac01

ora.oc4j       ora.oc4j.type  ONLINE    ONLINE    rac02

ora.ons        ora.ons.type   ONLINE    ONLINE    rac01

ora....SM1.asm application    ONLINE    ONLINE    rac01

ora....01.lsnr application    ONLINE    ONLINE    rac01

ora.rac01.gsd  application    OFFLINE   OFFLINE

ora.rac01.ons  application    ONLINE    ONLINE    rac01

ora.rac01.vip  ora....t1.type ONLINE    ONLINE    rac01

ora....SM2.asm application    ONLINE    ONLINE    rac02

ora....02.lsnr application    ONLINE    ONLINE    rac02

ora.rac02.gsd  application    OFFLINE   OFFLINE

ora.rac02.ons  application    ONLINE    ONLINE    rac02

ora.rac02.vip  ora....t1.type ONLINE    ONLINE    rac02

ora.racdb.db   ora....se.type ONLINE    ONLINE    rac02

ora....rac.svc ora....ce.type ONLINE    ONLINE    rac02

ora....ry.acfs ora....fs.type ONLINE    ONLINE    rac01

ora.scan1.vip  ora....ip.type ONLINE    ONLINE    rac02

[grid@rac01 ~]$ srvctl relocate database -d racdb -n rac01

PRCD-1222 : Online relocation of database "racdb" failed but database was restored to its original state

PRCR-1037 : Failed to update cardinality of the resource ora.racdb.db to 2

PRCR-1071 : Failed to register or update resource ora.racdb.db

CRS-0245:  User doesn't have enough privilege to perform the operation

[grid@rac01 ~]$ exit

logout

[oracle@rac01 ~]$ srvctl relocate database -d racdb -n rac01

[oracle@rac01 ~]$ su - grid

Password:

[grid@rac01 ~]$ crs_stat -t

Name           Type           Target    State     Host

------------------------------------------------------------

ora.DGDATA.dg  ora....up.type ONLINE    ONLINE    rac01

ora....ER.lsnr ora....er.type ONLINE    ONLINE    rac01

ora....N1.lsnr ora....er.type ONLINE    ONLINE    rac02

ora.OGOCR.dg   ora....up.type ONLINE    ONLINE    rac01

ora.asm        ora.asm.type   ONLINE    ONLINE    rac01

ora.cvu        ora.cvu.type   ONLINE    ONLINE    rac02

ora.gsd        ora.gsd.type   OFFLINE   OFFLINE

ora....network ora....rk.type ONLINE    ONLINE    rac01

ora.oc4j       ora.oc4j.type  ONLINE    ONLINE    rac02

ora.ons        ora.ons.type   ONLINE    ONLINE    rac01

ora....SM1.asm application    ONLINE    ONLINE    rac01

ora....01.lsnr application    ONLINE    ONLINE    rac01

ora.rac01.gsd  application    OFFLINE   OFFLINE

ora.rac01.ons  application    ONLINE    ONLINE    rac01

ora.rac01.vip  ora....t1.type ONLINE    ONLINE    rac01

ora....SM2.asm application    ONLINE    ONLINE    rac02

ora....02.lsnr application    ONLINE    ONLINE    rac02

ora.rac02.gsd  application    OFFLINE   OFFLINE

ora.rac02.ons  application    ONLINE    ONLINE    rac02

ora.rac02.vip  ora....t1.type ONLINE    ONLINE    rac02

ora.racdb.db   ora....se.type ONLINE    ONLINE    rac01

ora....rac.svc ora....ce.type ONLINE    ONLINE    rac01

ora....ry.acfs ora....fs.type ONLINE    ONLINE    rac01

ora.scan1.vip  ora....ip.type ONLINE    ONLINE    rac02

[grid@rac01 ~]$ exit

logout

[oracle@rac01 ~]$ exit

logout

1.删除实例的时候，要保留一个实例，如果两个都删除，新建的实例会因为没有spfile起不来

2.转换后实例在一节点上会变成racdb1_1,在二节点上会变成racdb1_2，并会在spfile中自动加入

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