Promise VTrak M300p
| Výrobce: | Promise |
| Kód zboží: | 00020637 |
| Product number: | |
| Záruka: | 36 měsíců |
Tento produkt se nachází v kategorii filtru: výrobce Promise
12 hot-swappable SATA drive bays in a robust 2U chassis, supports 3Gb/s and 1.5Gb/s Serial ATA drives -- NCQ and TCQ, dual Ultra 320 SCSI channels with four VHDCI ports
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skladem: 0 ks
81 694,74 Kč
98 850,64 Kč včetně DPH
Cena elektrického zařízení obsahuje recyklační poplatek v souladu s ustanovením § 37h odst. 3 zákona o odpadech a autorský poplatek.
System and Controller Features
Drive Support
External I/O Ports
Data Cache
Command Queue Depth
Operational Features
RAID Levels
Hot-spares
Max LUNs per subsystem
Max LUNs per array
LUN Masking and Mapping
Disk data formats
Background Activities
RAID Robustness
SCSI Commands
System Management
Supported Operation Systems
Management Tools
Management Interfaces
Mechanical Specifications
Drive Support
- 12 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
External I/O Ports
- Dual Ultra 320 SCSI channels with four VHDCI ports Sustained Throughput Up to 465MB/sec (using both channels cached)
Data Cache
- hared 256MB predictive data cache (max. to 512MB) with automatic write cache destaging and 72-hour battery backup (for 256MB)
Command Queue Depth
- 512 commands per VTrak system (Promise RAID Engine can handle up to 1024 commands)
Operational Features
RAID Levels
- RAID 0, 1, 1E, 5, 10, 50 – Any combination of these RAID levels can exist at the same time
- Configurable RAID stripe size: 8K, 16K, 32K, 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 designated dedicated hot-spare drives with revert options
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; Out of order logical drive deletion and re-creation
LUN Masking and Mapping
- Supports multiple hosts compliant with SPI-4
Disk data formats
- Supports Disk Data Format (DDF) for industry wide standardization and drive roaming between VTrak systems
Background Activities
- Media Patrol; Background synchronizing; Foreground initialization; Rebuild; Redundancy Check; SMART condition pooling; OCE (Online Capacity Expansion); RLM (RAID Level Migration); Priority Control, Throttle Rate Control and watermarking per BGA in Disk and NVRAM
RAID Robustness
- Bad sector re-mapping table; PDM (Predictive Data Migration); Read Check Table; Write Check Table; Write Hole 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 Operation Systems
- Windows 2000, Windows 2003, Linux (Red Hat, SuSE), Macintosh OS X, Solaris
Management Tools
- Operating System independent; Localized in multiple languages; SSL Security support; WebPAM PROe via out-of-band Ethernet; Command Line Interface/Utility via RS232 Serial Port or Ethernet (Telnet); Standard Management Protocols: SNMP, WBEM/CIM; Auto, Express and Advanced configuration support for novice and skilled users
Management Interfaces
- Ethernet, RS232 Serial Port; SNMP, SSL, WBEM/CIM, Telnet, Microsoft VDS; Email, audible (buzzer), and visible (LEDs) alarms
Mechanical Specifications
- 8 A @ 100 Vac; 4 A @ 200 Vac (current rating with two power cords)
- Power Consumption 340 Watts (under load)
- Power Supply Dual 360W, 100-240 Vac auto-ranging, 50-60 Hz, dual hot swap and redundant with PFC, N+1 design
- Thermal Output 1160 BTU/hour (max current)
