Setting The Rate For A Performance Class - IBM XIV User Manual

Access Control:
Completion Codes:
v HOST_BAD_NAME
v PERF_CLASS_DOES_NOT_CONTAIN_ANY_HOSTS

Setting the Rate for a Performance Class

Sets the rate for a Performance Class
Parameters:
This command sets the rate for a Performance Class. The specified rate is applied
for each interface module. Either max_io_rate, max_bw_rate or both attributes
must be set.
Example:
User Category
Storage administrator
Storage integration administrator
Application administrator
Security administrator
Read-only users
Technicians
Host name does not exist
Performance Class is already empty
perf_class_set_rate perf_class=perfClassName [ max_io_rate=iops ] [ max_bw_rate=bw ]
Name Type
perf_class Object name
Positive integer
max_io_
rate
Positive integer
max_bw_
rate
Permission
Allowed
Allowed
Disallowed
Disallowed
Disallowed
Disallowed
Description Mandatory
Name of a Y
Performance Class
Specifies the N
Performance Class
maximum rate in
IOPS per interface
(IOPS). The max
setting allowed is
100,000. If zero is
specified, the IOPS
rate will not be
limited.
Specifies the N
Performance Class
maximum rate in
bandwidth per
interface (Mbps).
The max setting
allowed is 10,000.
If zero is specified,
the bandwidth rate
will not be limited.
Chapter 2. Host and Cluster Management
Default
N/A
Keep unchanged.
Keep unchanged.
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