Description:-
In this is the article we are going to see Step by Step Create ASM Diskgroup For 2 Node Oracle 19c Rac Database
Demo:-
Already installed oracle 19c Grid software.
Step:-1 Invoke ASMCA Tool to create asmdiskgroup.
. .grid.env
[oracle@rac1 grid]$ asmca
Step:-2 Select disk group
Step:-3 Select disk path and Disk group name
Disk Group Name:- Data
Step:-4 Oracle 19c Asm diskgroup creation in progress
Step:-5 Oracle 19c ASM diskgroup creation successfully using ASMCA Tool
Step:-6 Double Check from ASMCMD Tool
[oracle@rac1 grid]$ asmcmd
ASMCMD> lsdg
State Type Rebal Sector Logical_Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED EXTERN N 512 512 4096 4194304 40956 40824 0 40824 0 N DATA/
MOUNTED EXTERN N 512 512 4096 4194304 12284 11948 0 11948 0 Y OCR_VOTING/
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