Versions and later: When a LUN is expanded, unable to resize ASM disks online

(Doc ID 2000490.1)

Last updated on JANUARY 31, 2018

Applies to:

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


When a LUN is expanded, unable to resize ASM disk online.  However, able to resize the ASM disk after dismounting/remounting the ASM diskgroup  or restarting the ASM instance. No warnings are noticed in the Operating System while increasing the LUN.  The below error message is noticed in the ASM alert log file.


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