Specifications¡@ |
VTrak
M610i |
VTrak M310i |
VTrak M210i |
System and Controller Features |
Drive
Support |
16 Drives (3.5" x 1"
only) |
12 Drives (3.5" x 1"
only) |
8 Drives (3.5" x 1"
only) |
Supports 3Gb/s and 1.5Gb/s SATA drives; Supports Native
Command Queuing (NCQ) and Tagged Command Queuing (TCQ); Staggered
physical drive spin-up; Supports 48-bit LBA SATA drives |
External I/O Ports |
Dual full-duplex 1Gb iSCSI ports over
copper cabling |
Data Cache |
Shared 256MB predictive data cache (max. to
1GB/Optional); Automatic write cache destaging; 72-hour battery backup
included
(2 cell battery for 256/512MB, 4 cell battery for 1GB) |
iSCSI Features |
Full hardware-based TCP/IP offload (TOE)
Full hardware-based iSCSI Offload w/ header/data digest
Immediate Data, Error Recovery Level 0
Up to 64 concurrent sessions
CHAP (one-way or mutual) for authentication
iSNS and DHCP for device discovery
iSCSI VLAN 802.1 q, Link Aggregation(Trunking 802.3 ad)
, Jumbo Frame 9k
Microsoft iSCSI MPIO support |
Command Queue Depth of raid controller
¡@ |
1024 commands
¡@ |
Operational Features |
RAID Levels |
RAID 0, 1, 1E, 5, 6, 10, 50 ¡V Any combination of these
RAID levels can exist at the same time ; 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 option |
Max LUNs per subsystem |
256 in any combination
of RAID levels and array types |
Max LUNs 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. |
LUN Mapping & Masking |
Dynamically change LUN ID & initiator access control |
Disk Data Formats |
Supports Disk Data Format (DDF) for drive roaming
between VTrak systems. |
Background Activities |
Media Patrol; Background synchronizing; Initialization;
Rebuild; Redundancy Check; SMART condition pooling; OCE (Online Capacity
Expansion); RLM (RAID Level Migration);
Priority Control, Throttle Rate Control and watermarking
per BGA (background activities) |
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 |
System Management |
Supported Operating Systems |
Windows Vista, Windows 2003, Windows XP, Windows 2000,
Linux (Red Hat, SuSE), Netware |
Management
Tools |
Operating System independent; Localized in multiple
languages; SSL Security support; WebPAM PROe via out-of-band Ethernet;
Command Line Interface via RS-232 serial port or
Ethernet (Telnet); Command Line Utility via RS-232 Serial Port or
Ethernet (Telnet);
Standard Management Protocols: SNMP; Auto, Express and
Advanced configuration support for novice and skilled users |
Management
Interfaces/Protocols |
Ethernet,
RS-232 Serial Port; SNMP,SSL, Telnet; Email, audible (buzzer), visible (LEDs)
alarms, and LCD (optional) |
Mechanical Specifications |
Current (Maximum) |
8 A @ 100 Vac; 4 A @ 200 Vac (current rating with two
power cords)
¡@
¡@ |
Power Supply |
Dual 400W, 100-240 Vac
auto-ranging,
50-60 Hz, dual hot swap and
redundant
with PFC, N+1 design |
Dual 300W, 100-240 Vac
auto-ranging,
50-60 Hz, dual hot swap and
redundant
with PFC, N+1 design |
Dual 300W, 100-240 Vac
auto-ranging, 50-60 Hz, dual
hot swap and redundant
with PFC, N+1 design |
Power Consumption |
116.29Watts (under load
w/o HDD),
426.74Watts (under load with SATA
HDD) |
114.88Watts
(under load w/o HDD), 347.72Watts (under load with SATA HDD) |
Temperature/ Humidity |
5¢X ~ 40¢XC
(-40¢X ~ 60¢XC storage temperature); Maximum relative humidity = 95% |
Dimensions (H x W x D) |
13.1 x 44.6 x 56.1 cm (5.2 x 17.6 x 22.1 in) |
8.9 x 44.6 x 56.1 cm (3.5 x 17.6 x 22.1 in) |
8.9 x 44.6 x 56.1 cm (3.5 x 17.6 x 22.1 in) |
Weight |
26.7 kg (58.7 lbs) without drives, 24.5 kg(76.3
lbs) with 16 drives* |
34.7 kg 21 kg (46.26 lbs) without drives, 27.0 kg (59.47
lbs) with 12 drives* |
20.5 kg (45.2 lbs)
without drives, (54 lbs) with 8 drives* |
Safety/EMI |
CE, FCC
Class B, VCCI, BSMI, CB, MIC, C-Tick, UL, TUV |