ORA-00600: [kfdPhysFmtPreCb05] When Resizing a ASM diskgroup

(Doc ID 2383557.1)

Last updated on APRIL 06, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

ORA-00600: [kfdPhysFmtPreCb05] when resizing a diskgroup in ASM.

 

Fri Aug 25 10:46:52 2017
WARNING: One or more disks in diskgroup 1 (DATA_FD01) do not have physical metadata replicated. <<-----
Fri Aug 25 10:46:52 2017
NOTE: completed meta-data replication for disk 22 of group RECO_FD01 at FCN 0.737920935

File_name ::alert_+ASM1.log

Lets look which allocation have voting file allocated within this diskgroup.

----------------------------- DISK REPORT N0001 ------------------------------
Disk Path: o/172.30.0.29;172.30.0.30/DATA_FD01_CD_00_dc1n01cel01
Unique Disk ID: 4c4f8b0b-d8276ebb-9e313c9e-ee15ecad
Disk Label: DATA_FD01_CD_00_dc1n01cel01
Physical Sector Size: 512 bytes
Disk Size: 1890032 megabytes
Group Name: DATA_FD01
Disk Name: DATA_FD01_CD_00_DC1N01CEL01
Failure Group Name: DC1N01CEL01
Disk Number: 0
Header Status: 3
Disk Creation Time: 2014/03/26 20:06:44.376000
Last Mount Time: 2017/01/07 18:23:48.464000
Compatibility Version: 0x0c100200(12010002)
Disk Sector Size: 512 bytes
Disk size in AUs: 378008 AUs
Group Redundancy: 3
Metadata Block Size: 4096 bytes
AU Size: 4194304 bytes
Stride: 454272 AUs
Group Creation Time: 2014/03/26 20:06:35.526000
File 1 Block 1 location: AU 2
Voting File Start AU: 8
Voting File End AU: 16 <<----
OCR Present: YES
Exadata Disk: YES

So this disk covers AU 11 where we are suppose to keep allocation unit 0 backup.

Changes

 

Cause

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