Promise VTrak M200p
| Výrobce: | Promise |
| Kód zboží: | 00020628 |
| Product number: | |
| Záruka: | 36 měsíců |
Tento produkt se nachází v kategorii filtru: výrobce Promise
8 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
76 252,63 Kč
92 265,68 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
Disk data formats
Background Activities
RAID Robustness
SCSI Commands
System Management
Supported Operating Systems
Management Tools
Management Interfaces/Protocols
Mechanical Specifications
Drive Support
- 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
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
- Shared 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
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; Host initiator based LUN Mapping and LUN masking for SAN boot and configuration; Variable sector size (512 to 4K) to break OS 2TB limitation; 16Byte CDB support for 64 bit LBA address as well
System Management
Supported Operating 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/Protocols
- Ethernet, RS232 Serial Port; SNMP, SSL, WBEM/CIM, Telnet, Microsoft VDS; Email, audible (buzzer), and visible (LEDs) alarms
Mechanical Specifications
- Current (Maximum) 8A @ 100 Vac; 4 A @ 200 Vac (current rating with two power cords)
- Power Consumption 260 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 887 BTU/hour (max current)
