ASM - How numeric ASM filenames work
I've been reading in Oracle documentation that you can reference a file with just the diskgroup and file.incarnation:
Documentation says:
The numeric ASM filename can be used for referencing existing files. It is derived from the fully qualified ASM filename and takes the form:
+group.file.incarnation
So I wanted to test this on a file.
ASMCMD> ls -l +RECOC1/DBNAME/ONLINELOG/group_1.1948.959695101
Type Redund Striped Time Sys Name
ONLINELOG MIRROR COARSE APR 02 00:00:00 Y group_1.1948.959695101
To try the same using numeric ASM filenames:
ASMCMD> ls -l +RECOC1.1948.959695101
ASMCMD-8001: diskgroup 'RECOC1.1948.959695101' does not exist or is not mounted
Can someone explain to me what I'm doing wrong.