Help
Table Of Contents
- Dell EMC Storage Systems Online Help for the metro node appliance
- Contents
- Figures
- Welcome
- Using the GUI
- Configuring GUI default settings
- Using storage hierarchy maps
- Viewing system status
- Monitoring the system
- Performance
- The Performance Monitoring dashboard
- Viewing a chart
- Modifying a dashboard layout
- Creating a custom dashboard
- Removing a chart
- Moving a chart
- Back-end Bandwidth Chart
- Back-end Throughput chart
- Back-end Errors chart
- Back-end Latency chart
- CPU utilization chart
- Heap Usage chart
- Front-end Queue Depth chart
- Front-end Bandwidth chart
- Front-end Latency chart
- Front-end Throughput chart
- Front-end Aborts chart
- Write Latency Delta chart
- WAN Port Performance chart
- WAN Latency chart
- Rebuild Status dashboard
- Virtual Volumes dashboard
- Front End Ports dashboard
- System Health
- Performance
- Provisioning storage
- Guide
- Provisioning from storage volumes
- Provision Job properties
- Distributed storage
- Storage arrays
- Storage volumes
- Devices
- About devices
- Using the Devices view
- The Create Devices wizard
- The Add Local/Remote Mirror wizards
- Viewing the status of IO to a device
- Creating a device
- Renaming a device
- Deleting a device
- Mirroring a device
- Device status
- Device component properties
- Device properties
- Distributed device properties
- Add capacity to virtual volumes
- Extent properties
- Extents
- Distributed devices
- About distributed devices
- The Distributed Devices view
- The Create Distributed Device from Claimed Storage Volumes wizard
- Distributed device rule sets
- Changing the rule set for a distributed device
- Creating a distributed device
- Deleting a distributed device
- Renaming a distributed device
- Distributed Device status
- Virtual volumes
- About virtual volumes
- The Virtual Volumes view
- The Distributed Virtual Volumes view
- Creating a virtual volume
- About virtual volume expansion
- Expanding a virtual volume using storage volumes
- Enabling or disabling remote access for a volume
- Manually assigning LUN numbers to volumes
- Deleting a volume
- Renaming a volume
- Tearing down a volume
- Virtual Volume status
- Pool properties
- Virtual volume properties
- Show ITLs dialog box
- Logical unit properties
- ALUA Support field values
- Visibility field values
- Extent or Device mobility job properties
- Metro node port properties
- Storage array properties
- Storage view properties
- Storage volume properties
- Create Virtual Volumes dialog box
- Consistency group
- About consistency groups
- Using the Consistency Groups view
- Distributed Consistency Groups view
- Create Consistency Group wizard
- Types of consistency groups
- Creating a consistency group
- Adding a volume to a consistency group
- Removing a volume from a consistency group
- Deleting a consistency group
- Consistency Group status
- Consistency group properties
- Step 1: Select or create a consistency group for the virtual volume
- Step 1: Create a consistency group
- Step 2: Select volume options
- Step 3: Select a storage pool
- Step 3: Select a pool for each mirror on the second cluster
- Step 3: Select a pool for each mirror in the cluster
- Step3: Create thin virtual volumes
- Select a storage view for the virtual volume(s) (optional)
- Step 5: Review your selections
- Step 6: View results
- Step 2: Select volume options
- Step 2: Select volume options
- Step 3: Select a storage volume to create the virtual volume
- Step 3: Select a source and target storage volume
- Step 3: Create thin volumes
- Step 3: Select a target storage volume on the remote cluster
- Step 3: Select target storage on the remote cluster
- Step 6: View results
- Show Logical Units
- Exporting storage
- Initiators and metro node ports
- Storage views
- About storage views
- Using the Storage Views screen
- The Create Storage View wizard
- Creating a storage view
- Deleting a storage view
- Renaming a storage view
- Adding or removing initiators from a storage view
- Adding virtual volumes to a storage view
- Removing virtual volumes from a storage view
- Adding or removing metro node ports from a storage view
- Storage view status
- Storage group properties
- Director properties
- Cluster properties
- Moving data
- Mobility
- Move Data Within Cluster
- Move Data Across Clusters
- Create Mobility Job wizards
- Mobility job transfer size
- Creating a mobility job
- Viewing job details
- Committing a job
- Canceling a job
- Pausing a job
- Resuming a job
- Removing the record of a job
- Changing a job transfer size
- Searching for a job
- Mobility job status
- Notifications
2. In the Distributed Devices screen, select the distributed devices to delete, and then click DELETE.
A confirmation dialog box is displayed.
3. Review the distributed devices to delete and the clusters to which the underlying devices will return upon completing the
operation. If satisfied, click Yes.
The results dialog box is displayed.
4. Review the results of the operation and proceed accordingly.
5. Click Close to continue.
The underlying devices are now visible in the Devices screen under the appropriate clusters.
Renaming a distributed device
About this task
When you rename a distributed device, the name of the virtual volume on the device does not change. To rename the virtual
volume, refer to Renaming a virtual volume.
Steps
1. In the GUI main menu, do the following:
a. In a metro node Local:
i. Select Provision Storage.
ii. In the View by drop-down, select Devices.
b. In a metro node Metro:
i. Select Provision Storage.
ii. In the Provision on drop-down, select the Distributed Storage.
iii. In the View By drop-down, select Devices.
2. In the Distributed Devices view, click the distributed device name link in the Device column.
3. In the Distributed Device Properties panel, click Rename and type a new name in the Distributed Device Name field.
4. Click
.
Distributed Device status
The following tables define the Health, Operational, and Service status for distributed devices.
Health status
Description
OK The distributed device is functioning normally.
Unknown Metro node cannot determine the distributed device's health state, or the state is
invalid.
Non-recoverable error Metro node cannot determine the distributed device's health state.
Minor Failure Either one or more children of the distributed device is out-of-date and will
rebuild, or the Logging volume for the distributed device is unhealthy.
Major Failure One or more children of the distributed device is out-of-date and will never
rebuild, possibly because they are dead or unavailable.
Operational status Description
OK The distributed device is functioning normally.
Degraded The distributed device may have one or more out-of-date children that will
eventually rebuild.
Unknown Metro node cannot determine the distributed device's Operational state, or the
state is invalid.
Stressed One or more children of the distributed device is out-of-date and will never rebuild.
Error One or more components of the distributed device is hardware-dead.
84 Provisioning storage