Storage Array | The name of the Hitachi NAS (HNAS) array. |
Model | The model of the storage array as assigned by the vendor. Use this name to ascertain the vendor’s product specifications. |
Status | The status of the array; for example, online or offline. |
Product | The name of the product for this Hitachi NAS array. This field provides an indicator of capacity specifications, such as LUNs, hosts per array, and drives per array. |
# Storage Servers | Click on this link to view the Hitachi NAS Storage Server Summary |
# Storage Subsystems | Number of storage sub-systems associated with this array. |
# EVS | Number of Enterprise Virtual Servers (EVS). Click on this link to view the Hitachi NAS EVS Summary. |
# 10G Ports | The number of 10G ports on all Enterprise Virtual Servers (EVS). Click on this link to view the Hitachi NAS Ethernet Port Summary. |
# Disks | Click on this link to view the Hitachi NAS Disk Summary. |
# CIFS Shares | Click on this link to view the Hitachi NAS CIFS Share Summary. |
# NFS Shares | Click on this link to view the Hitachi NAS NFS Export Summary. |
# FTP Mounts | Sum of the FTP mount points. |
# iSCSI LUNs | Sum of the iSCSI Block LUNs. |
Physical Summary | |
Internal Capacity | The Hitachi NAS (HNAS) filer heads will not have any internal capacity, as they rely on block storage arrays. |
External Capacity | Sum of the capacity of all block storage array LUNs being virtualized by the Hitachi NAS filer. |
Allocated | Sum of the capacity of all the system drives allocated to Storage Pools. |
Available | Sum of the capacity of all system drives not allocated to Storage Pools. |
% Available | Expressed as a percentage, Available/Internal capacity. |
Raw Usage | Expressed as a percentage, Allocated/Internal capacity. |
Storage Pools Summary | |
# Storage Pools | Sum of the array’s Storage Pools. Click this report to view details in the Hitachi NAS Storage Pool Summary. |
Storage Pool Capacity | Sum the of array’s Storage Pool capacity for File Systems (net RAID parity and overhead). |
Storage Pool Used | Sum of the array’s File System used capacity. |
Storage Pool Available | The Storage Pool Capacity minus the Storage Pool Used. |
File System Usage | Thermometer with mouse-over that displays % of Used/Capacity. |
File System Summary | |
# File Systems | Number of array file systems. Click this link to view the details in Hitachi NAS File System Summary. |
# Thin Prov File Systems | Number of file systems that are thin. Click this link to view the details in Hitachi NAS File System Summary. |
File System Capacity | Sum of the array’s file system sizes. |
File System Used | Sum of the array’s file systems’ used capacity. |
File System Available | File System Capacity minus File System Used |
File System Usage | Percentage: Used/Capacity |
LUN Summary | |
# LUNs | Number of iSCSI LUNs. |
Total LUN Capacity | Sum of the array’s iSCSI LUN sizes. |
# Allocated LUNs | Sum of the array’s iSCSI LUNs allocated to hosts. |
Alloc LUN Capacity | Sum of the array’s iSCSI LUNs allocated sizes. |
# Unallocated LUNs | Sum of the array’s iSCSI LUNs not allocated to hosts. |
Unalloc LUN Capacity | Sum of the sizes of the array’s iSCSI LUNs not allocated to hosts. |
LUN Usage | The percentage of the LUN that is allocated, Capacity/Total Capacity. |