New ASMLib / oracleasm Disk Gets "header_status=Unknown" - Cannot be Added to ASM Diskgroup
(Doc ID 391136.1)
Last updated on AUGUST 04, 2018
Applies to:Linux OS - Version 1.0.4-1 and later
***Checked for relevance on 29-Nov-2012***
Linux Kernel - Version: 1.0.4-1 to 2.0.5-1
***Checked for relevance on 03-Jan-2018***
document is still relevant; removed max version
After creating/labelling new ASM disks via ASMLib, the ASM instance V$ASM_DISK view reports the header_status of the disk as "UNKNOWN" instead of "PROVISIONED".
Consequently, the new ASM disks cannot be added to an ASM diskgroup.
Attempting to rescan the devices via ASMLib fails with:
ASMLib (oracleasm) is misconfigured or suboptimally configured.
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