ACFS hangs after reboot when the option to "Optimize Scan" is selected in CommVault Simpana backup agent

(Doc ID 2008908.1)

Last updated on SEPTEMBER 05, 2015

Applies to:

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


The whole machine hang after reboot.  Everything is good before reboot.

In os message we can find call stack point to:  cxfs_ops_aio_write+0x6f/0x110 [cdr]  <---- here is point to cxfs 



 CommVault Simpana backup agent enable  "Optimize Scan" 


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