Lifehacks

What is private LUN in storage?

Dynamic pool private LUN: A hidden dynamic pool object created on a dynamic pool private RAID group. The private LUN is later partitioned into 256 MB slices, which are used as the underlying storage objects for storage resources created on the pool.

How do you increase Vnx Lun?

Right click the desired RAID Group LUN to be expanded. Select “Expand”….However, provides no increase in performance.

  1. Select “Next”.
  2. Select the desired Component LUN(s) you which to add to the Base LUN.
  3. Select “Next”.
  4. Select the desired LUN User Capacity.

How do I expand my pool in Vnx?

Right-click on the pool, and select Expand. The operation is simple.

How do I expand my storage pool in unity?

To expand this pool beyond 64 drives, you need an additional 6 drives (spare capacity equal to one drive) to create the additional DPG. A pool with a RAID 5 stripe width of 12+1 requires 14 drives to create the additional DPG. For more information on dynamic pools, see Dell Unity: Dynamic Pools.

How do you extend SAN storage?

How to: Expand a SAN volume using diskpart

  1. Step 1: Increase the size of your SAN volume.
  2. Step 2: Open disk manager on your Windows server.
  3. Step 3: Open up a command prompt window.
  4. Step 4: Verify that Disk Manager shows new space added.

How do I extend a csv file?

If we want to extend the CSV volume, we may follow the steps below.

  1. On the owner node of the CSV, please open CMS as administrator.
  2. Please enter the following command in CMD. diskpart. list volume. select volume extend. extend filesystem.
  3. After then, check if the CSV volume is extended in the FCM.

What is the difference between LUN and volume?

LUN and volume are frequently used interchangeably. But it is worth noting that volume is also often used to describe groups of several LUNs created with volume manager software. Provisioning LUNs and volumes is only one part of storage provisioning.

How do I set LUN in EMC storage?

To create and allocate LUNs, follow these steps:

  1. Select the VNX system using the Unisphere tool.
  2. Select Storage, then LUN.
  3. In the Create LUN dialog, under Storage Pool Properties: Select Pool. Select a RAID type for the LUN. For Pool LUNs, only RAID 6, RAID 5, and RAID 1/0 are valid. RAID 5 is the default RAID type.