Exadata ASM Disk overview via kfod

Exa_Storage

That’s the question:

How can I  easily create an overview from the OS command line of all ASM Disks which are configured?

Exadata ASM Disks

ASM disks in an Exadata Machine are part of the Storage cells and presented to the Compute Nodes via the proprietary iDB protocol

The ASM instance is running on the Compute Node

Each storage cell has 12 hard disks and flash disks. During Exadata Setup the Grid disks where created on the hard disks.
Grid Disks are not visible to the Operating System, only to ASM, Database Instance and related utilities, via iDB protocol

To get an overview of the Grid Disks via command line use the „kfod tool“
Here an output from the kfod discovering a Full Rack:


Login in and set your GRID Environment
[ora1120@s1s2db2 asm_grash]<strong>$ $ORACLE_HOME/bin/kfod disks=all</strong>
--------------------------------------------------------------------------------
 Disk Size Path User Group 
================================================================================
 1: 2260992 Mb o/192.168.10.10/DATA_CD_00_s1s2cd2 
 2: 2260992 Mb o/192.168.10.10/DATA_CD_01_s1s2cd2 
 3: 2260992 Mb o/192.168.10.10/DATA_CD_02_s1s2cd2 
 4: 2260992 Mb o/192.168.10.10/DATA_CD_03_s1s2cd2 
 5: 2260992 Mb o/192.168.10.10/DATA_CD_04_s1s2cd2 
 6: 2260992 Mb o/192.168.10.10/DATA_CD_05_s1s2cd2 
 7: 2260992 Mb o/192.168.10.10/DATA_CD_06_s1s2cd2 
 8: 2260992 Mb o/192.168.10.10/DATA_CD_07_s1s2cd2 
 9: 2260992 Mb o/192.168.10.10/DATA_CD_08_s1s2cd2 
 10: 2260992 Mb o/192.168.10.10/DATA_CD_09_s1s2cd2 
 11: 2260992 Mb o/192.168.10.10/DATA_CD_10_s1s2cd2 
 12: 2260992 Mb o/192.168.10.10/DATA_CD_11_s1s2cd2 
 13: 34608 Mb o/192.168.10.10/DBFS_DG_CD_02_s1s2cd2 
 14: 34608 Mb o/192.168.10.10/DBFS_DG_CD_03_s1s2cd2 
 15: 34608 Mb o/192.168.10.10/DBFS_DG_CD_04_s1s2cd2 
 16: 34608 Mb o/192.168.10.10/DBFS_DG_CD_05_s1s2cd2 
 17: 34608 Mb o/192.168.10.10/DBFS_DG_CD_06_s1s2cd2 
 18: 34608 Mb o/192.168.10.10/DBFS_DG_CD_07_s1s2cd2 
 19: 34608 Mb o/192.168.10.10/DBFS_DG_CD_08_s1s2cd2 
 20: 34608 Mb o/192.168.10.10/DBFS_DG_CD_09_s1s2cd2 
 21: 34608 Mb o/192.168.10.10/DBFS_DG_CD_10_s1s2cd2 
 22: 34608 Mb o/192.168.10.10/DBFS_DG_CD_11_s1s2cd2 
 23: 565360 Mb o/192.168.10.10/RECO_CD_00_s1s2cd2 
 24: 565360 Mb o/192.168.10.10/RECO_CD_01_s1s2cd2 
 25: 565360 Mb o/192.168.10.10/RECO_CD_02_s1s2cd2 
 26: 565360 Mb o/192.168.10.10/RECO_CD_03_s1s2cd2 
 27: 565360 Mb o/192.168.10.10/RECO_CD_04_s1s2cd2 
 28: 565360 Mb o/192.168.10.10/RECO_CD_05_s1s2cd2 
 29: 565360 Mb o/192.168.10.10/RECO_CD_06_s1s2cd2 
 30: 565360 Mb o/192.168.10.10/RECO_CD_07_s1s2cd2 
 31: 565360 Mb o/192.168.10.10/RECO_CD_08_s1s2cd2 
 32: 565360 Mb o/192.168.10.10/RECO_CD_09_s1s2cd2 
 33: 565360 Mb o/192.168.10.10/RECO_CD_10_s1s2cd2 
 34: 565360 Mb o/192.168.10.10/RECO_CD_11_s1s2cd2 
 35: 2260992 Mb o/192.168.10.11/DATA_CD_00_s1s2cd3 
 36: 2260992 Mb o/192.168.10.11/DATA_CD_01_s1s2cd3 
 37: 2260992 Mb o/192.168.10.11/DATA_CD_02_s1s2cd3 
 38: 2260992 Mb o/192.168.10.11/DATA_CD_03_s1s2cd3 
 39: 2260992 Mb o/192.168.10.11/DATA_CD_04_s1s2cd3 
 40: 2260992 Mb o/192.168.10.11/DATA_CD_05_s1s2cd3 
 41: 2260992 Mb o/192.168.10.11/DATA_CD_06_s1s2cd3 
 42: 2260992 Mb o/192.168.10.11/DATA_CD_07_s1s2cd3 
 43: 2260992 Mb o/192.168.10.11/DATA_CD_08_s1s2cd3 
 44: 2260992 Mb o/192.168.10.11/DATA_CD_09_s1s2cd3 
 45: 2260992 Mb o/192.168.10.11/DATA_CD_10_s1s2cd3 
 46: 2260992 Mb o/192.168.10.11/DATA_CD_11_s1s2cd3 
 47: 34608 Mb o/192.168.10.11/DBFS_DG_CD_02_s1s2cd3 
 48: 34608 Mb o/192.168.10.11/DBFS_DG_CD_03_s1s2cd3 
 49: 34608 Mb o/192.168.10.11/DBFS_DG_CD_04_s1s2cd3 
 50: 34608 Mb o/192.168.10.11/DBFS_DG_CD_05_s1s2cd3 
 51: 34608 Mb o/192.168.10.11/DBFS_DG_CD_06_s1s2cd3 
 52: 34608 Mb o/192.168.10.11/DBFS_DG_CD_07_s1s2cd3 
 53: 34608 Mb o/192.168.10.11/DBFS_DG_CD_08_s1s2cd3 
 54: 34608 Mb o/192.168.10.11/DBFS_DG_CD_09_s1s2cd3 
 55: 34608 Mb o/192.168.10.11/DBFS_DG_CD_10_s1s2cd3 
 56: 34608 Mb o/192.168.10.11/DBFS_DG_CD_11_s1s2cd3 
 57: 565360 Mb o/192.168.10.11/RECO_CD_00_s1s2cd3 
 58: 565360 Mb o/192.168.10.11/RECO_CD_01_s1s2cd3 
 59: 565360 Mb o/192.168.10.11/RECO_CD_02_s1s2cd3 
 60: 565360 Mb o/192.168.10.11/RECO_CD_03_s1s2cd3 
 61: 565360 Mb o/192.168.10.11/RECO_CD_04_s1s2cd3 
 62: 565360 Mb o/192.168.10.11/RECO_CD_05_s1s2cd3 
 63: 565360 Mb o/192.168.10.11/RECO_CD_06_s1s2cd3 
 64: 565360 Mb o/192.168.10.11/RECO_CD_07_s1s2cd3 
 65: 565360 Mb o/192.168.10.11/RECO_CD_08_s1s2cd3 
 66: 565360 Mb o/192.168.10.11/RECO_CD_09_s1s2cd3 
 67: 565360 Mb o/192.168.10.11/RECO_CD_10_s1s2cd3 
 68: 565360 Mb o/192.168.10.11/RECO_CD_11_s1s2cd3 
 69: 2260992 Mb o/192.168.10.12/DATA_CD_00_s1s2cd4 
 70: 2260992 Mb o/192.168.10.12/DATA_CD_01_s1s2cd4 
 71: 2260992 Mb o/192.168.10.12/DATA_CD_02_s1s2cd4 
 72: 2260992 Mb o/192.168.10.12/DATA_CD_03_s1s2cd4 
 73: 2260992 Mb o/192.168.10.12/DATA_CD_04_s1s2cd4 
 74: 2260992 Mb o/192.168.10.12/DATA_CD_05_s1s2cd4 
 75: 2260992 Mb o/192.168.10.12/DATA_CD_06_s1s2cd4 
 76: 2260992 Mb o/192.168.10.12/DATA_CD_07_s1s2cd4 
 77: 2260992 Mb o/192.168.10.12/DATA_CD_08_s1s2cd4 
 78: 2260992 Mb o/192.168.10.12/DATA_CD_09_s1s2cd4 
 79: 2260992 Mb o/192.168.10.12/DATA_CD_10_s1s2cd4 
 80: 2260992 Mb o/192.168.10.12/DATA_CD_11_s1s2cd4 
 81: 34608 Mb o/192.168.10.12/DBFS_DG_CD_02_s1s2cd4 
 82: 34608 Mb o/192.168.10.12/DBFS_DG_CD_03_s1s2cd4 
 83: 34608 Mb o/192.168.10.12/DBFS_DG_CD_04_s1s2cd4 
 84: 34608 Mb o/192.168.10.12/DBFS_DG_CD_05_s1s2cd4 
 85: 34608 Mb o/192.168.10.12/DBFS_DG_CD_06_s1s2cd4 
 86: 34608 Mb o/192.168.10.12/DBFS_DG_CD_07_s1s2cd4 
 87: 34608 Mb o/192.168.10.12/DBFS_DG_CD_08_s1s2cd4 
 88: 34608 Mb o/192.168.10.12/DBFS_DG_CD_09_s1s2cd4 
 89: 34608 Mb o/192.168.10.12/DBFS_DG_CD_10_s1s2cd4 
 90: 34608 Mb o/192.168.10.12/DBFS_DG_CD_11_s1s2cd4 
 91: 565360 Mb o/192.168.10.12/RECO_CD_00_s1s2cd4 
 92: 565360 Mb o/192.168.10.12/RECO_CD_01_s1s2cd4 
 93: 565360 Mb o/192.168.10.12/RECO_CD_02_s1s2cd4 
 94: 565360 Mb o/192.168.10.12/RECO_CD_03_s1s2cd4 
 95: 565360 Mb o/192.168.10.12/RECO_CD_04_s1s2cd4 
 96: 565360 Mb o/192.168.10.12/RECO_CD_05_s1s2cd4 
 97: 565360 Mb o/192.168.10.12/RECO_CD_06_s1s2cd4 
 98: 565360 Mb o/192.168.10.12/RECO_CD_07_s1s2cd4 
 99: 565360 Mb o/192.168.10.12/RECO_CD_08_s1s2cd4 
 .....
 
.... 
 448: 2260992 Mb o/192.168.10.9/DATA_CD_05_s1s2cd1 
 449: 2260992 Mb o/192.168.10.9/DATA_CD_06_s1s2cd1 
 450: 2260992 Mb o/192.168.10.9/DATA_CD_07_s1s2cd1 
 451: 2260992 Mb o/192.168.10.9/DATA_CD_08_s1s2cd1 
 452: 2260992 Mb o/192.168.10.9/DATA_CD_09_s1s2cd1 
 453: 2260992 Mb o/192.168.10.9/DATA_CD_10_s1s2cd1 
 454: 2260992 Mb o/192.168.10.9/DATA_CD_11_s1s2cd1 
 455: 34608 Mb o/192.168.10.9/DBFS_DG_CD_02_s1s2cd1 
 456: 34608 Mb o/192.168.10.9/DBFS_DG_CD_03_s1s2cd1 
 457: 34608 Mb o/192.168.10.9/DBFS_DG_CD_04_s1s2cd1 
 458: 34608 Mb o/192.168.10.9/DBFS_DG_CD_05_s1s2cd1 
 459: 34608 Mb o/192.168.10.9/DBFS_DG_CD_06_s1s2cd1 
 460: 34608 Mb o/192.168.10.9/DBFS_DG_CD_07_s1s2cd1 
 461: 34608 Mb o/192.168.10.9/DBFS_DG_CD_08_s1s2cd1 
 462: 34608 Mb o/192.168.10.9/DBFS_DG_CD_09_s1s2cd1 
 463: 34608 Mb o/192.168.10.9/DBFS_DG_CD_10_s1s2cd1 
 464: 34608 Mb o/192.168.10.9/DBFS_DG_CD_11_s1s2cd1 
 465: 565360 Mb o/192.168.10.9/RECO_CD_00_s1s2cd1 
 466: 565360 Mb o/192.168.10.9/RECO_CD_01_s1s2cd1 
 467: 565360 Mb o/192.168.10.9/RECO_CD_02_s1s2cd1 
 468: 565360 Mb o/192.168.10.9/RECO_CD_03_s1s2cd1 
 469: 565360 Mb o/192.168.10.9/RECO_CD_04_s1s2cd1 
 470: 565360 Mb o/192.168.10.9/RECO_CD_05_s1s2cd1 
 471: 565360 Mb o/192.168.10.9/RECO_CD_06_s1s2cd1 
 472: 565360 Mb o/192.168.10.9/RECO_CD_07_s1s2cd1 
 473: 565360 Mb o/192.168.10.9/RECO_CD_08_s1s2cd1 
 474: 565360 Mb o/192.168.10.9/RECO_CD_09_s1s2cd1 
 475: 565360 Mb o/192.168.10.9/RECO_CD_10_s1s2cd1 
 476: 565360 Mb o/192.168.10.9/RECO_CD_11_s1s2cd1 

 

 

 

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Oracle and Unix Professional, main focus on Oracle HA - Systems also an Exadata enthusiasts
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