V$ASM_DISK may Contain Invalid Values on Column READ_ERRS
(Doc ID 1275848.1)
Last updated on FEBRUARY 27, 2019
Applies to:Oracle Exadata Storage Server Software - Version 220.127.116.11.1 and later
Information in this document applies to any platform.
Error count in column READ_ERRS of V$ASM_DISK view may have invalid data. For example, READ_ERRS column value could be bigger that READS column value, or it could have a big number which is multiple of the Oracle block size while no I/O errors are reported anywhere else.
There are no I/O related errors in alert.log files (database and asm) or at storage cell.
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