2026-03-12 20:23:15

idev/asm_disks.sql

@@ -0,0 +1,70 @@
+-- +----------------------------------------------------------------------------+
+-- |                          Jeffrey M. Hunter                                 |
+-- |                      jhunter@idevelopment.info                             |
+-- |                         www.idevelopment.info                              |
+-- |----------------------------------------------------------------------------|
+-- |      Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved.       |
+-- |----------------------------------------------------------------------------|
+-- | DATABASE : Oracle                                                          |
+-- | FILE     : asm_disks.sql                                                   |
+-- | CLASS    : Automatic Storage Management                                    |
+-- | PURPOSE  : Provide a summary report of all disks contained within all disk |
+-- |            groups. This script is also responsible for queriing all        |
+-- |            candidate disks - those that are not assigned to any disk       |
+-- |            group.                                                          |
+-- | NOTE     : As with any code, ensure to test this script in a development   |
+-- |            environment before attempting to run it in production.          |
+-- +----------------------------------------------------------------------------+
+
+SET TERMOUT OFF;
+COLUMN current_instance NEW_VALUE current_instance NOPRINT;
+SELECT rpad(sys_context('USERENV', 'INSTANCE_NAME'), 17) current_instance FROM dual;
+SET TERMOUT ON;
+
+PROMPT 
+PROMPT +------------------------------------------------------------------------+
+PROMPT | Report   : ASM Disks                                                   |
+PROMPT | Instance : &current_instance                                           |
+PROMPT +------------------------------------------------------------------------+
+
+SET ECHO        OFF
+SET FEEDBACK    6
+SET HEADING     ON
+SET LINESIZE    180
+SET PAGESIZE    50000
+SET TERMOUT     ON
+SET TIMING      OFF
+SET TRIMOUT     ON
+SET TRIMSPOOL   ON
+SET VERIFY      OFF
+
+CLEAR COLUMNS
+CLEAR BREAKS
+CLEAR COMPUTES
+
+COLUMN disk_group_name        FORMAT a25           HEAD 'Disk Group Name'
+COLUMN disk_file_path         FORMAT a20           HEAD 'Path'
+COLUMN disk_file_name         FORMAT a20           HEAD 'File Name'
+COLUMN disk_file_fail_group   FORMAT a20           HEAD 'Fail Group'
+COLUMN total_mb               FORMAT 999,999,999   HEAD 'File Size (MB)'
+COLUMN used_mb                FORMAT 999,999,999   HEAD 'Used Size (MB)'
+COLUMN pct_used               FORMAT 999.99        HEAD 'Pct. Used'
+
+BREAK ON report ON disk_group_name SKIP 1
+
+COMPUTE sum LABEL ""              OF total_mb used_mb ON disk_group_name
+COMPUTE sum LABEL "Grand Total: " OF total_mb used_mb ON report
+
+SELECT
+    NVL(a.name, '[CANDIDATE]')                       disk_group_name
+  , b.path                                           disk_file_path
+  , b.name                                           disk_file_name
+  , b.failgroup                                      disk_file_fail_group
+  , b.total_mb                                       total_mb
+  , (b.total_mb - b.free_mb)                         used_mb
+  , ROUND((1- (b.free_mb / b.total_mb))*100, 2)      pct_used
+FROM
+    v$asm_diskgroup a RIGHT OUTER JOIN v$asm_disk b USING (group_number)
+ORDER BY
+    a.name
+/