Change ASM disk groups from one host to another one
Hello:
I´ve a host with three ASM disk groups ( in a ASM instance ) with one Oracle DB each.
The host running this DBs instances is very old and we´re going to change by another one.
We want change the assigment of ASM dik groups from old host to new one ( without loss information ) :
Without ASM the steps are very easy but with ASM I´m not sure how do it.
If this correct ?
- Stop databases ans listeners
- Dismount disk groups or drop excluding contents ?
- Do we have to /etc/init.d/oracleasm deletedisk or this will destroy data ?
I´ve a host with three ASM disk groups ( in a ASM instance ) with one Oracle DB each.
The host running this DBs instances is very old and we´re going to change by another one.
We want change the assigment of ASM dik groups from old host to new one ( without loss information ) :
Without ASM the steps are very easy but with ASM I´m not sure how do it.
If this correct ?
- Stop databases ans listeners
- Dismount disk groups or drop excluding contents ?
- Do we have to /etc/init.d/oracleasm deletedisk or this will destroy data ?
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