Optimizing Vm Guests; I/O Scheduler; Virtual Machine Properties - Dell EMC VxFlex Ready Node User Manual

VxFlex OS performance fine-tuning

Optimizing VM guests

I/O scheduler

Dell EMC VxFlex Ready Node AMS User Guide
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Figure 30 Virtual Machine Properties
Select the VM guest to optimize.
When using SSD devices, it is recommended that you modify the devices' I/O
scheduler.
Type the following on each server, for each SDS device:
echo noop > /sys/block/<device_name>/queue/scheduler
Example:
echo noop > /sys/block/sdb/queue/scheduler