ODA : 24 Extra Disk paths exists in ASM with group_number 0 and without suffix p1 or p2 (Doc ID 1644043.1)

Last updated on APRIL 10, 2014

Applies to:

Oracle Database Appliance - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

In ODA system there are 24 extra  ASM disk path exist as given below. 

 

e.g.  from v$asm_disk output there are 24 extra disk with group number 0 and without p1 or p2 as suffix in path.

Group#                 PATH
------             ----------------------------------
0                   /dev/mapper/SSD_E1_S23_805650174
0                   /dev/mapper/SSD_E1_S22_805649834
0                   /dev/mapper/SSD_E0_S21_805650092
0                   /dev/mapper/SSD_E0_S20_805650143
0                   /dev/mapper/HDD_E1_S07_979788859
0                   /dev/mapper/HDD_E1_S15_980711351
0                   /dev/mapper/HDD_E1_S03_979852663
0                   /dev/mapper/HDD_E1_S19_979894387
0                   /dev/mapper/HDD_E1_S11_979832047
0                   /dev/mapper/HDD_E1_S18_978146743
0                   /dev/mapper/HDD_E1_S14_979870115
0                   /dev/mapper/HDD_E1_S10_979868675
0                   /dev/mapper/HDD_E1_S06_979774155
0                   /dev/mapper/HDD_E1_S02_979863959
0                   /dev/mapper/HDD_E0_S05_979851287
0                   /dev/mapper/HDD_E0_S01_979828143
0                   /dev/mapper/HDD_E0_S13_979811543
0                   /dev/mapper/HDD_E0_S09_979865295
0                   /dev/mapper/HDD_E0_S17_979870371
0                   /dev/mapper/HDD_E0_S12_979780459
0                   /dev/mapper/HDD_E0_S16_979861967
0                   /dev/mapper/HDD_E0_S08_979868995
0                   /dev/mapper/HDD_E0_S04_979784547
0                   /dev/mapper/HDD_E0_S00_979817979

 

Changes

 This issue is due to incorrect asm_diskstring parameter. Current asm_diskstring parameter is set to '/dev/mapper/*D_*' which must be  set to '/dev/mapper/*D_*p*' for ODA system .

Cause

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