Dell PowerVault NX3610 Especificaciones descargar pdf (Pagina 20)

• Two of the four iSCSI host ports can be used for additional block level iSCSI access by other hosts.

NOTE: The NX3600 connects to two of the four ports configured.

Enabling Jumbo Frames On The MD Storage Array

To enable jumbo frames on all the iSCSI ports on the MD storage array:

1. In the PowerVault MDSM, select the Hardware tab.

2. Right-click the relevant controller.

3. Select Configure → iSCSI Ports.

The Configure iSCSI Ports screen is displayed.

4. Click Advanced Port Settings.

The Advanced Port Settings screen is displayed.

5. Select Enable jumbo frames.

6. In MTU size enter, 9000.

7. Enable jumbo frames for each iSCSI port on the MD storage array.

NOTE: On MD32

0i arrays, the configuration is done on ports dedicated to NAS.

Considerations When Creating Disk Groups And Virtual Disks

Consider the following when creating disk groups and virtual disks.

One Disk Group (RAID 6), One Hot Spare

Space This option consists of one RAID 6 disk group with two virtual disks and a single hot spare. The

single RAID 6 disk group is made up of eleven, 2 TB hard drives. In RAID 6, the total available

space for virtual disks is 18 TB as two hard drives are allocated for parity. The NAS cluster

requires pairs of equal sized virtual disks. Therefore, the disk group is divided into two 9 TB

virtual disks to evenly utilize all available space in the disk group. You now have 18 TB space to

allocate for the NAS cluster.

High Availability A RAID 6 disk group can continue to execute read and write requests to all its virtual disks

after any two concurrent disk failures. As long as there is enough time to rebuild between

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Dell PowerVault NX3610 Especificaciones Pagina 20