Configuring Volumes, Volume Trees, Sdcs, And Snapshots; Adding Volumes; Snapshots - Dell EMC VxFlex Ready Node User Manual
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Configuring volumes, volume trees, SDCs, and snapshots
Adding volumes
b. Right-click the storage devices you identified in the previous step, select
Remove, and then click OK.
Note:
You can select all the relevant storage devices and remove them
simultaneously.
A confirmation message appears when the process is complete, and a
rebuild/rebalance operation may be triggered.
c. In GUI Dashboard view, wait until the rebuild/rebalance operation is
complete and all counters are at 0.
7. Remove the acceleration devices corresponding to the failed NVDIMM from the
relevant Acceleration Pool:
a. In Backend
Devices view in the relevant Storage Pool, right-click the
>
acceleration devices you identified previously, select Remove, and then click
OK.
A confirmation message appears when the process is complete.
8. If you are replacing the NVDIMM battery, perform the previous steps for every
NVDIMM module mounted on the server.
Results
The acceleration devices and storage devices associated with the faulty NVDIMM
have been removed from the Acceleration Pool and Storage Pool.
This section contains procedures for adding, removing, and managing volumes and
snapshots. It explains how to remove volumes, create snapshots, and set volume
bandwidth and IOPS limits. It also describes setting the SDC restriction mode and how
to approve SDCs before mapping volumes.
Add volumes to a system.
Before you begin
There must be at least three SDS nodes in the system and there must be sufficient
capacity available.
Note:
For the minimum size of an SDS, see "System requirements".
About this task
The adding and mapping volume process is necessary, as part of the getting started
process, before applications can access the volumes. In addition, you may create
additional volumes and map them as part of the maintenance of the virtualization
layer.
You can configure the caching option when creating the volumes, or you can change
the Read RAM Cache feature later. If you want to enable the caching feature, ensure
that the feature is also enabled in the backend of the system, for the corresponding
Storage Pool and SDSs. For more information, see "Changing Read RAM Cache
volume settings".
Define volume names according to the following rules:
Contains less than 32 characters
l
Configuring the System using the VxFlex OS GUI
Dell EMC VxFlex Ready Node AMS User Guide
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