| StorNext Metadata Appliances |
| |
M441D |
M441Q |
M445D SSD |
M445Q SSD |
M661XL |
M662XL |
| Scalability |
Up to 1.2 billion in unmanaged file systems
Up to 1 billion in managed file systems
2 or 4 file systems |
Up to 400 million files in managed or unmanaged file systems
2 or 4 file systems |
Up to 5 billion in unmanaged file systems
Up to 1 billion in managed file systems
8 or 16 file systems |
| Software included in base system |
10 File System SAN Clients
High Availability
DDM license for secondary node
|
10 File System SAN Clients
High Availability
DDM license for secondary node
|
10 File System SAN Clients
High Availability
DDM license for secondary node
Dual StorNext Gateway with unlimited DLC clients |
| Metadata Storage |
Dedicated high performance metadata array |
Dedicated high performance metadata array |
Dedicated high performance metadata array |
| Optional Metadata
Expansion |
Yes,
additional disk for metadata |
Yes,
additional SSD and disk for metadata |
Yes,
complete expansion unit for metadata |
| High-Availability |
Dual metadata controllers with automatic failover |
| RAID 1 |
| Redundant power supplies |
| Redundant cooling fans |
| 4GB mirrored RAID battery backed cache |
| |
Redundant Fibre Channel Ports |
|
Redundant Fibre Channel Ports |
Redundant Fibre Channel Ports |
| Form Factor |
6U total height
6U with optional metadata disk expansion kit
Rack-mountable |
6U total height
8U with optional metadata disk expansion kit
Rack-mountable |
| Connectivity |
Dual 8Gb FC
per metadata controller |
Dual 8Gb FC
per metadata controller |
Dual 8Gb FC
per metadata controller |
Dual 8Gb FC
per metadata controller |
Dual 8Gb FC
per metadata controller |
| Three 1GbE
per metadata controller |
Eleven 1GbE
per metadata controller |
Seven 1GbE
per metadata controller |
| |
|
Two optical or copper Twinax
10GbE |
| Client OS Support |
Linux, Windows, AIX, HP-UX, Solaris, Mac OS |