Known issue - System panic when vx_parallel_dio is enabled

Issue: 

System panic when vx_parallel_dio is enabled

Description:

System panic when VxFS kernel module option vx_parallel_dio is enabled.

For example, on Linux vx_parallel_dio is enabled with the following setting in the /etc/modprobe.d/local.conf file.

/etc/modprobe.d/local.conf:
 options vxfs  vx_parallel_dio=1

Solution(s):

1. disable vx_parrallel_dio.

For example, on Linux set vx_parallel_dio to 0 or just remove the setting from the /etc/modprobe.d/local.conf file.

/etc/modprobe.d/local.conf:
 options vxfs  vx_parallel_dio=0

Engineer’s are currently working on developing a full fix for this issue

If you continue to experience difficulties please open a case with the DLT Opscenter using the following contact information:

1-888-358-7658

Opscenter@dlt.com