Product Description:
Promise Technology External Storage Products
Enterprise to SMB Level VTrak E-Class and J-Class Series
VTrak 310f-Dual 2U Rackmount RAID Storage System
Mfg. Model Number:
Promise VTrak VTE310fD
RoHS Compliant
Features and Benefits:
With an eye on enterprise features at a price that even a small to
medium businesses can afford, the Promise VTrak E-Class fundamentally
changes storage economics from purchase and set up to operation and
upgrades. The flexibility to use Serial Attached SCSI (SAS) and Serial
ATA (SATA) drives and the open architecture of the VTrak E-Class lets
businesses use the components that are best suited to their application
needs. All of the systems in the E-Class series also share the same
firmware for ease of qualification. Promise's WebPAM® PROe provides an
OS independent, centralized GUI for comprehensive data management.
Specifications:
Controllers:
Dual Controller Configuration (E310f- Dual)
Automatic Failover/Failback RAID Controllers
Active/Active with LUN Affinity or Active/Standby
Drive Support:
Twelve 3.5" SAS 3Gb/s, SATAII 3Gb/s, and SATA 1.5Gb/s hard drives.
Direct connect in single I/O controller configuration, or uses the
Promise SATA MUX Adapter in dual I/O controller configuration.
Staggered physical drive spin-up
Supports any mix of SAS 3Gb/s, SATA II 3Gb/s and SATA 1.5Gb/s drives simultaneously in the same system.
Direct SATA LED support
External I/O Ports (per controller):
Dual 4Gb Fibre Channel host port, backwards compatible with 2Gb and 1Gb FC HBAs.
One external SAS 3Gb/s 4-port for JBOD expansion (up to 4 VTrak J-Class JBOD Systems)
Data Cache:
Mirrored and Shared 512MB predictive data cache (max. to Promise 2GB)
Automatic write cache destaging
72-hour battery backup for 512MB
Command Queue Depth:
512 commands per VTrak controller
RAID Levels:
RAID 0, 1, 1E, 5, 6, 10, 50, & 60. Any combination of these RAID levels can exist at the same time.
RAID Flexibility:
Configurable RAID stripe size: 64K, 128K, 256K, 512K and 1MB stripe size per disk.
Background task priority tuning: adjustment of minimum I/O reserved for server use during all background tasks
Hot spares:
Multiple global or dedicated hot-spare drives with revertible options
Max Logical Drives per subsystem:
256 in any combination of RAID levels and array types
Max Logical Drives per array:
32 logical drives (LUNs)
Supports LUN Carving by allowing an array to be divided into multiple logical drives
RAID level, stripe size,
sector size and cache policy can be configured per LUN.
Supports out of order logical drive deletion
and re-creation out of order logical drive deletion and re-creation.
LUN Mapping & Masking:
Supports up to 128 initiators based on FC WWPN
Disk Data Formats:
Supports Disk Data Format (DDF) for drive roaming between VTrak systems.
Background Activities:
Activities
Media Patrol; Background synchronizing; Foreground initialization; Rebuild; Redundancy Check; SMART condition polling;
OCE (Online Capacity Expansion); RLM (RAID Level Migration);
Priority Control, Rate Control and watermarking per BGA in Disk and NVRAM.
RAID Robustness:
*
Physical Drive Error Recovery:
PDM (Predictive Data Migration),
Replace un-healthy disk member in array, and keep array on normal status
during the data transition between healthy HD and replaced HD, Bad
Sector Mapping, Media Patrol, SMART, Hard/Soft Reset, HD
Power on/off control to recover HD from error status.
* Array Error Recovery:
Data recovery from bad sector or failed HD for redundant RAID, RAID
5/6 inconsistent data Prevent (Write Hole Table), Data content Error
Prevent (Read/Write Check Table), NVRAM event logging.
SCSI Commands:
Supports extensive SCSI command set equivalent to SCSI/FC hard disk drives;
Variable sector size (512Byte to 4kB) to break OS 2TB
limitation;
16Byte CDB support for 64-bit LBA address.
Supported Operating Systems:
Windows 2003, Windows 2000;
Linux (Red Hat, SuSE).
Multi-Path I/O support:
PerfectPath™ Manager – based on Microsoft MPIO architecture (Windows only)
Management Tools:
Operating System independent; Localized in multiple languages; SSL
Security support; WebPAM PROe, Web based GUI via
Ethernet port; Command Line Interface and Utility via Serial Port or
Ethernet (Telnet); Auto, Express and Advanced configuration support for
novice and skilled users. Seamless software failover and failback on
management Ethernet port.
Management Interfaces/Protocols:
Embedded Web server and mgmt support – No host agent is needed; Ethernet, RJ-11 Serial Port; CIM/WBEM, SNMP, SSL, SLP.
Event Notification:
Email, NETSEND; audible (buzzer), and visible (LEDs) alarms.
Voltage:
100-240 Vac Auto-Ranging
Frequency:
50-60 Hz
Eletronic Current:
8A @ 100 Vac; 4A @ 200 Vac (current rating with two power cords).
Power Supply:
Dual 400W hot-swap and redundant with PFC, N+1 design.
Power Consumption:
141.68 Watts without HDD, 452.68 Watts with SAS HDD.
Dimensions (H x W x D):
88mm x 44.4mm x 56.1mm (3.5" x 17.5" x 22.1")
Safety/EMI:
CE, FCC Class A, VCCI, C-Tick , cUL, TUV, CB, BSMI.
| Producent: | Promise |
| Dostępność: | dostępne do 3-5 dni |
| Gwarancja: | |
CENA: 39174,34 PLN