Manually mount the diskgroups on the +ASM2 instance
This command effect database or request restart cluster ?
command :
export ORACLE_SID=+ASM2
sqlplus "/as sysdba"
SQL> alter diskgroup DATA mount;
SQL> alter diskgroup FRA mount;
We use Oracle database RAC 2 node
Node1 can start database , Node2 Can't start database .
Error
SQL> connect / as sysdba
Connected to an idle instance.
SQL> startup
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA/ORCL/spfileORCL.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA/ORCL/spfileORCL.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
Ref :
https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=402713011631942&parent=EXTERNAL_SEARCH&sourceId=PROBLEM&id=744479.1&_afrWindowMode=0&_adf.ctrl-state=eclzt38e0_290