noted error ORA-245 but I'm not sure. < RMAN backup controlfile error in RAC >
first, sorry for I can't speak english very well.
I searched about ORA-00245 during RMAN controlfile backup in RAC.
explained solution is :
snapshot controlfile / backup controlfile must located in shared area.
I tested
Env : 11.2.0.3.3 EE RAC / ASM / OEL 5.8 64bit
snapshot controlfile location = '+BACKUP/snapctl_RAC.f' ( in ASM )
node 1 : RMAN command node 2 : SQL> alter system archive log current; -- repeatedly
Result :
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TYPE (my definition) COMMEND snapshop controlfile BACKUP meta ERROR ORA-245
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BACKUP RMAN> backup current controlfile format '<local_path/filename>' reuse; created list backup; NONE
BACKUP RMAN> backup current controfile; created list backup;