How might one go about copying or moving tablespaces between databases that uses the same ASM instances?
Might it be possible to cut some corners in RMAN or have ASM remap files belonging to a transportable tablespace?
migrationoracleoracle-11g-r2oracle-asm
How might one go about copying or moving tablespaces between databases that uses the same ASM instances?
Might it be possible to cut some corners in RMAN or have ASM remap files belonging to a transportable tablespace?
Best Answer
Transportable tablespaces and asmcmd cp command should do the trick.
asmcmd cp
datafiles to new location.If your ASM diskgroup uses some storage device with several disks then you should be able to improve performance by copying several datafiles in parallel.