Add new ASM disk on RAC
ASM detect all disk added to the machine on asm_diskstring path (+ASM database): SQL>; show parameter asm_diskstring NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ asm_diskstring string /dev/oraasm/* But before add any disk to ASM it is highly recommended you validate those disks: query on ASM cadidate and former disks: select INST_ID, NAME, HEADER_STATUS, path , TOTAL_MB, mount_status, OS_MB , GROUP_NUMBER from gV$ASM_DISK where HEADER_STATUS in ('CANDIDATE', 'FORMER');SQL> SQL> SQL> INST_ID NAME HEADER_STATU PATH TOTAL_MB MOUNT_S OS_MB GROUP_NUMBER ---------- ----- ------------ ----------------------------------- ---------- ------- ---------- ------------ 1 CANDIDATE /dev/oraasm/LUN_66E_DG_BBDD 0 CLOSED 1017 0 1 CA...