Dell EMC VxFlex Ready Node, User Manual

Page: 244 / 354

8. Click Close.
Results
The data network is expanded to four NICs
Reduce the data network from four to two NICs
In RHEL storage-only systems, the AMS allows you to reduce the data network from
four to two NICs.
Procedure
1. From the System Settings menu (upper-right GUI), select System Settings
>
Reduce Data Network to 2 NICs.
The Reduce data network from 4 NICs to 2 NICs dialog box appears.
2. Click OK, and then Close.
Results
The data network is reduced to two NICs.
Using the set_performance_parameters utility for MDM and
SDS
New installation procedures have been instituted from v2.x and later that eliminate
many of the manual tasks involved with performance tuning VxFlex OS.
The following table describes the commands for specific tasks:
Task Command
To view current settings Execute the
command:
scli –-
query_performan
ce_parameters
Default is High_performance. If otherwise, execute the command to
change to High_performance Execute the
command:
scli --
set_performance
_parameters
--all_sds --
all_sdc --
apply_to_mdm --
profile
high_performanc
e
To change the profile back to compact Execute the
command:
scli --
set_performance
_parameters
Configuring the System using the VxFlex OS GUI
244 Dell EMC VxFlex Ready Node AMS User Guide