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oracle/idev/asm_clients.sql

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2026-03-12 21:23:47 +01:00
-- +----------------------------------------------------------------------------+
-- | Jeffrey M. Hunter |
-- | jhunter@idevelopment.info |
-- | www.idevelopment.info |
-- |----------------------------------------------------------------------------|
-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
-- |----------------------------------------------------------------------------|
-- | DATABASE : Oracle |
-- | FILE : asm_clients.sql |
-- | CLASS : Automatic Storage Management |
-- | PURPOSE : Provide a summary report of all clients making use of this ASM |
-- | instance. |
-- | 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 Clients |
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 instance_name FORMAT a20 HEAD 'Instance Name'
COLUMN db_name FORMAT a9 HEAD 'Database Name'
COLUMN status FORMAT a12 HEAD 'Status'
SELECT
a.name disk_group_name
, c.instance_name instance_name
, c.db_name db_name
, c.status status
FROM
v$asm_diskgroup a JOIN v$asm_client c USING (group_number)
ORDER BY
a.name
/