How to find the instance names of ASM on the cluster nodes

 

crsctl status resource ora.asm –f | grep servername

How to current directory to be displayed in the prompt, while using ASMCMD command?

asmcmd –p

-p causes the current directory to be displayed in the prompt.

+ signs denotes the root directory

To list the Disk group details

ASMCMD [+] > ls -l +

State    Type    Rebal  Name
MOUNTED  EXTERN  N      DG_Test_DATA_01/
MOUNTED  EXTERN  N      DG_Test_FLASH_01/

To list the sizing information for each Disk group

ASMCMD [+] > ls -s +

Sector  Block       AU  Total_MB  Free_MB  Req_mir_free_MB  Usable_file_MB  Offline_disks  Name
  1024   4096  8388608   3407872   665384                0          665384              0  DG_Test_DATA_01/
  1024   4096  8388608    524288   152944                0          152944              0  DG_Test_FLASH_01/

To display the content of current directory and its subdirectory

ASMCMD [+] > ls *

To find  file name matching the given query

ASMCMD [+] > find + *.dbf