How to rename a Disk in ASM

When create a Diskgroup the ASM diskname is created per default for you. The name of the disk typically looks like Diskgroupname an some Digits. First check your current diskname. SQL>col name format a12 SQL>col path format a30 SQL>SELECT name, path   FROM v$asm_disk   WHERE group_number = (SELECT group_number FROM v$asm_diskgroup WHERE name = ‚DG_DATA‘); NAME         PATH…