Oracle ASM Query

Query to find list of ASM files


col gname form a10
col dbname form a12
col file_type form a14
SELECT
gname,
dbname,
file_type,
round(SUM(space)/1024/1024) mb,
round(SUM(space)/1024/1024/1024) gb,
COUNT(*) "#FILES"
FROM
(
SELECT
gname,
regexp_substr(full_alias_path, '[[:alnum:]_]*',1,4) dbname,
file_type,
space,
aname,
system_created,
alias_directory
FROM
(
SELECT
concat('+'||gname, sys_connect_by_path(aname, '/')) full_alias_path,
system_created,
alias_directory,
file_type,
space,
level,
gname,
aname
FROM
(
SELECT
b.name gname,
a.parent_index pindex,
a.name aname,
a.reference_index rindex ,
a.system_created,
a.alias_directory,
c.type file_type,
c.space
FROM
v$asm_alias a,
v$asm_diskgroup b,
v$asm_file c
WHERE
a.group_number = b.group_number
AND a.group_number = c.group_number(+)
AND a.file_number = c.file_number(+)
AND a.file_incarnation = c.incarnation(+) ) START WITH (mod(pindex, power(2, 24))) = 0
AND rindex IN
(
SELECT
a.reference_index
FROM
v$asm_alias a,
v$asm_diskgroup b
WHERE
a.group_number = b.group_number
AND (
mod(a.parent_index, power(2, 24))) = 0
and a.name like '&&db_name'
) CONNECT BY prior rindex = pindex )
WHERE
NOT file_type IS NULL
and system_created = 'Y' )
WHERE
dbname like '&db_name'
GROUP BY
gname,
dbname,
file_type
ORDER BY
gname,
dbname,
file_type
/


ASM Diskgroup query


SET LINESIZE 145
SET PAGESIZE 9999
SET VERIFY off
COLUMN group_name FORMAT a20 HEAD 'Disk Group|Name'
COLUMN sector_size FORMAT 99,999 HEAD 'Sector|Size'
COLUMN block_size FORMAT 99,999 HEAD 'Block|Size'
COLUMN allocation_unit_size FORMAT 999,999,999 HEAD 'Allocation|Unit Size'
COLUMN state FORMAT a11 HEAD 'State'
COLUMN type FORMAT a6 HEAD 'Type'
COLUMN total_mb FORMAT 999,999,999 HEAD 'Total 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 "Grand Total: " of total_mb used_mb on report
SELECT
name group_name
, sector_size sector_size
, block_size block_size
, allocation_unit_size allocation_unit_size
, state state
, type type
, total_mb total_mb
, (total_mb - free_mb) used_mb
, ROUND((1- (free_mb / total_mb))*100, 2) pct_used
FROM
v$asm_diskgroup
ORDER BY
name
/