Dell PowerStore 3000X EMC PowerStore Monitoring Your System - Page 15

Performance policies, Working with performance charts, To change a performance policy set on a volume

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For Virtual Volume (VVol) Volume Volume Group Volume Group member (volume) File System Appliance Ports Access path NOTE: Only available with PowerStore X model appliances. Storage > Virtual Volumes > [virtual volume] > Performance Storage > Volumes > [volume] > Performance Storage > Volume Groups > [volume group] > Performance Storage > Volume Groups > [volume group] > Members > [member] > Performance Storage > File Systems > [file system] > Performance NOTE: Only available with PowerStore T model appliances. Hardware > [appliance] > Performance Hardware > [appliance] > Ports > [port] > Performance Details Performance policies You can choose to change the performance policy set on a volume, or a virtual volume (vVol). The performance policies are provided with PowerStore. You cannot create or customize performance policies. By default volumes, and vVols are created with a medium performance policy. The performance policies are relative to the performance of the volumes. For example, if you set a High-performance policy on a volume, the usage of the volume will take priority over volumes set with a medium, or low policy. You can change the performance policy from medium to low or high, when a volume is created or after the volume has been created. Members of a volume group can be assigned different performance policies. You can set the same performance policy for multiple volumes in a volume group simultaneously. To change a performance policy set on a volume: 1. Go to the details view of the volume. • For a volume, select Storage > Volumes > [volume] > Performance. • For a vVol, select Compute > Virtual Machines > [virtual machine] > vVols > [virtual volume] > Performance. 2. Click the Performance Policy. 3. Select a performance policy, and click Apply. To change the performance policy set on multiple members of a volume group: 1. Select Storage > Volume Groups > [volume group] > Members. 2. Select the volumes on which you are changing the policy. NOTE: You can only set the same policy on the selected volumes. 3. Select a performance policy, and click Apply. Working with performance charts You can work with the performance charts to customize the display. Print performance charts, or export the performance data to display in an alternative application. A performance summary for the current time period is always displayed at the top of the Performance card. Performance charts are displayed differently for the cluster and the cluster resources. Monitoring Performance 15

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For
Access path
NOTE:
Only available with PowerStore X model appliances.
Virtual Volume (VVol)
Storage
>
Virtual Volumes
>
[virtual volume]
>
Performance
Volume
Storage
>
Volumes
>
[volume]
>
Performance
Volume Group
Storage
>
Volume Groups
>
[volume group]
>
Performance
Volume Group member
(volume)
Storage
>
Volume Groups
>
[volume group]
>
Members
>
[member]
>
Performance
File System
Storage
>
File Systems
>
[file system]
>
Performance
NOTE:
Only available with PowerStore T model appliances.
Appliance
Hardware
>
[appliance]
>
Performance
Ports
Hardware
>
[appliance]
>
Ports
>
[port]
>
Performance Details
Performance policies
You can choose to change the performance policy set on a volume, or a virtual volume (vVol).
The performance policies are provided with PowerStore. You cannot create or customize performance policies.
By default volumes, and vVols are created with a medium performance policy. The performance policies are relative to the performance of
the volumes. For example, if you set a High-performance policy on a volume, the usage of the volume will take priority over volumes set
with a medium, or low policy.
You can change the performance policy from medium to low or high, when a volume is created or after the volume has been created.
Members of a volume group can be assigned different performance policies. You can set the same performance policy for multiple
volumes in a volume group simultaneously.
To change a performance policy set on a volume:
1.
Go to the details view of the volume.
•
For a volume, select
Storage
>
Volumes
>
[volume]
>
Performance
.
•
For a vVol, select
Compute
>
Virtual Machines
>
[virtual machine]
>
vVols
>
[virtual volume]
>
Performance
.
2.
Click the
Performance Policy
.
3.
Select a performance policy, and click
Apply
.
To change the performance policy set on multiple
members of a volume group:
1.
Select
Storage
>
Volume Groups
>
[volume group]
>
Members
.
2.
Select the volumes on which you are changing the policy.
NOTE:
You can only set the same policy on the selected volumes.
3.
Select a performance policy, and click
Apply
.
Working with performance charts
You can work with the performance charts to customize the display. Print performance charts, or export the performance data to display
in an alternative application.
A performance summary for the current time period is always displayed at the top of the Performance card.
Performance charts are displayed differently for the cluster and the cluster resources.
Monitoring Performance
15