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oracle/tpt/exadata/exadisktopo2.sql
root 93039b8489 2026-03-12 20:23:15
2026-03-12 21:23:47 +01:00

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-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
------------------------------------------------------------------------------------------------------------------------
--
-- File name: exadisktopo2.sql (v1.0)
--
-- Purpose: Report Exadata disk topology from cell LUNs and Physical disks all the way to ASM diskgroups
-- (from bottom of the IO stack upwards)
--
-- Author: Tanel Poder (tanel@tanelpoder.com)
--
-- Copyright: Tanel Poder (c) http://blog.tanelpoder.com - All rights reserved.
--
-- Disclaimer: This script is provided "as is", no warranties nor guarantees are
-- made. Use at your own risk :)
--
-- Usage: @exadatadisktopo2
--
------------------------------------------------------------------------------------------------------------------------
COL cellname HEAD CELLNAME FOR A20
COL celldisk_name HEAD CELLDISK FOR A30
COL physdisk_name HEAD PHYSDISK FOR A30
COL griddisk_name HEAD GRIDDISK FOR A30
COL asmdisk_name HEAD ASMDISK FOR A30
BREAK ON cellname SKIP 1
PROMPT Showing Exadata disk topology from V$ASM_DISK and V$CELL_CONFIG....
WITH
pd AS (
SELECT /*+ MATERIALIZE */
c.cellname
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/name/text()') AS VARCHAR2(100)) name
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/diskType/text()') AS VARCHAR2(100)) diskType
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/luns/text()') AS VARCHAR2(100)) luns
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/makeModel/text()') AS VARCHAR2(100)) makeModel
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/physicalFirmware/text()') AS VARCHAR2(100)) physicalFirmware
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/physicalInsertTime/text()') AS VARCHAR2(100)) physicalInsertTime
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/physicalSerial/text()') AS VARCHAR2(100)) physicalSerial
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/physicalSize/text()') AS VARCHAR2(100)) physicalSize
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/slotNumber/text()') AS VARCHAR2(100)) slotNumber
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/status/text()') AS VARCHAR2(100)) status
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/id/text()') AS VARCHAR2(100)) id
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/key_500/text()') AS VARCHAR2(100)) key_500
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/predfailStatus/text()') AS VARCHAR2(100)) predfailStatus
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/poorPerfStatus/text()') AS VARCHAR2(100)) poorPerfStatus
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/wtCachingStatus/text()') AS VARCHAR2(100)) wtCachingStatus
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/peerFailStatus/text()') AS VARCHAR2(100)) peerFailStatus
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/criticalStatus/text()') AS VARCHAR2(100)) criticalStatus
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errCmdTimeoutCount/text()') AS VARCHAR2(100)) errCmdTimeoutCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errHardReadCount/text()') AS VARCHAR2(100)) errHardReadCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errHardWriteCount/text()') AS VARCHAR2(100)) errHardWriteCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errMediaCount/text()') AS VARCHAR2(100)) errMediaCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errOtherCount/text()') AS VARCHAR2(100)) errOtherCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/errSeekCount/text()') AS VARCHAR2(100)) errSeekCount
, CAST(EXTRACTVALUE(VALUE(v), '/physicaldisk/sectorRemapCount/text()') AS VARCHAR2(100)) sectorRemapCount
FROM
v$cell_config c
, TABLE(XMLSEQUENCE(EXTRACT(XMLTYPE(c.confval), '/cli-output/physicaldisk'))) v -- gv$ isn't needed, all cells should be visible in all instances
WHERE
c.conftype = 'PHYSICALDISKS'
),
cd AS (
SELECT /*+ MATERIALIZE */
c.cellname
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/name/text()') AS VARCHAR2(100)) name
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/comment /text()') AS VARCHAR2(100)) disk_comment
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/creationTime /text()') AS VARCHAR2(100)) creationTime
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/deviceName /text()') AS VARCHAR2(100)) deviceName
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/devicePartition/text()') AS VARCHAR2(100)) devicePartition
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/diskType /text()') AS VARCHAR2(100)) diskType
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/errorCount /text()') AS VARCHAR2(100)) errorCount
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/freeSpace /text()') AS VARCHAR2(100)) freeSpace
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/id /text()') AS VARCHAR2(100)) id
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/interleaving /text()') AS VARCHAR2(100)) interleaving
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/lun /text()') AS VARCHAR2(100)) lun
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/physicalDisk /text()') AS VARCHAR2(100)) physicalDisk
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/size /text()') AS VARCHAR2(100)) disk_size
, CAST(EXTRACTVALUE(VALUE(v), '/celldisk/status /text()') AS VARCHAR2(100)) status
FROM
v$cell_config c
, TABLE(XMLSEQUENCE(EXTRACT(XMLTYPE(c.confval), '/cli-output/celldisk'))) v -- gv$ isn't needed, all cells should be visible in all instances
WHERE
c.conftype = 'CELLDISKS'
),
gd AS (
SELECT /*+ MATERIALIZE */
c.cellname
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/name/text()') AS VARCHAR2(100)) name
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/asmDiskgroupName/text()') AS VARCHAR2(100)) asmDiskgroupName
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/asmDiskName /text()') AS VARCHAR2(100)) asmDiskName
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/asmFailGroupName/text()') AS VARCHAR2(100)) asmFailGroupName
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/availableTo /text()') AS VARCHAR2(100)) availableTo
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/cachingPolicy /text()') AS VARCHAR2(100)) cachingPolicy
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/cellDisk /text()') AS VARCHAR2(100)) cellDisk
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/comment /text()') AS VARCHAR2(100)) disk_comment
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/creationTime /text()') AS VARCHAR2(100)) creationTime
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/diskType /text()') AS VARCHAR2(100)) diskType
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/errorCount /text()') AS VARCHAR2(100)) errorCount
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/id /text()') AS VARCHAR2(100)) id
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/offset /text()') AS VARCHAR2(100)) offset
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/size /text()') AS VARCHAR2(100)) disk_size
, CAST(EXTRACTVALUE(VALUE(v), '/griddisk/status /text()') AS VARCHAR2(100)) status
FROM
v$cell_config c
, TABLE(XMLSEQUENCE(EXTRACT(XMLTYPE(c.confval), '/cli-output/griddisk'))) v -- gv$ isn't needed, all cells should be visible in all instances
WHERE
c.conftype = 'GRIDDISKS'
),
lun AS (
SELECT /*+ MATERIALIZE */
c.cellname
, CAST(EXTRACTVALUE(VALUE(v), '/lun/cellDisk /text()') AS VARCHAR2(100)) cellDisk
, CAST(EXTRACTVALUE(VALUE(v), '/lun/deviceName /text()') AS VARCHAR2(100)) deviceName
, CAST(EXTRACTVALUE(VALUE(v), '/lun/diskType /text()') AS VARCHAR2(100)) diskType
, CAST(EXTRACTVALUE(VALUE(v), '/lun/id /text()') AS VARCHAR2(100)) id
, CAST(EXTRACTVALUE(VALUE(v), '/lun/isSystemLun /text()') AS VARCHAR2(100)) isSystemLun
, CAST(EXTRACTVALUE(VALUE(v), '/lun/lunAutoCreate /text()') AS VARCHAR2(100)) lunAutoCreate
, CAST(EXTRACTVALUE(VALUE(v), '/lun/lunSize /text()') AS VARCHAR2(100)) lunSize
, CAST(EXTRACTVALUE(VALUE(v), '/lun/physicalDrives /text()') AS VARCHAR2(100)) physicalDrives
, CAST(EXTRACTVALUE(VALUE(v), '/lun/raidLevel /text()') AS VARCHAR2(100)) raidLevel
, CAST(EXTRACTVALUE(VALUE(v), '/lun/lunWriteCacheMode/text()') AS VARCHAR2(100)) lunWriteCacheMode
, CAST(EXTRACTVALUE(VALUE(v), '/lun/status /text()') AS VARCHAR2(100)) status
FROM
v$cell_config c
, TABLE(XMLSEQUENCE(EXTRACT(XMLTYPE(c.confval), '/cli-output/lun'))) v -- gv$ isn't needed, all cells should be visible in all instances
WHERE
c.conftype = 'LUNS'
)
, ad AS (SELECT /*+ MATERIALIZE */ * FROM v$asm_disk)
, adg AS (SELECT /*+ MATERIALIZE */ * FROM v$asm_diskgroup)
SELECT
pd.cellname
, SUBSTR(lun.deviceName,1,20) lun_devicename
, pd.name physdisk_name
, SUBSTR(pd.status,1,20) physdisk_status
, cd.name celldisk_name
, SUBSTR(cd.devicepartition,1,20) cd_devicepart
, gd.name griddisk_name
, ad.name asm_disk
, adg.name asm_diskgroup
, lun.lunWriteCacheMode
-- , SUBSTR(cd.devicename,1,20) cd_devicename
-- , SUBSTR(lun.devicename,1,20) lun_devicename
FROM
gd
, cd
, pd
, lun
, ad
, adg
WHERE
ad.group_number = adg.group_number (+)
AND gd.asmdiskname = ad.name (+)
AND cd.name = gd.cellDisk (+)
AND pd.id = cd.physicalDisk (+)
AND cd.name = lun.celldisk (+)
ORDER BY
--disktype
cellname
, celldisk_name
, griddisk_name
, asm_disk
, asm_diskgroup
/
CLEAR BREAKS
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