Promise VTrak M300i
| Výrobce: | Promise |
| Kód zboží: | 00019193 |
| Product number: | |
| Záruka: | 36 měsíců |
Tento produkt se nachází v kategorii filtru: výrobce Promise
12 Hot-Swap drive bays in a robust 2U chassis, supports 3Gb/s and 1.5Gb/s Serial ATA drives -- NCQ and TCQ, Dual iSCSI host ports (Gb Ethernet), cluster-ready
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skladem: 0 ks
81 236,88 Kč
98 296,62 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
Sustained Throughput
Data Cache
Command Queue Depth
iSCSI Features
Ethernet interface
TCP/iSCSI offload
Authentication
iSCSI Support
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
Embedded Management Tools
Management Interfaces
Mechanical Specifications
Drive Support
- 12 Drives (3.5" x 1" only) -- Supports Serial ATA I & II (SATA) drives
External I/O Ports
- Dual 1 (one) Gigabit Ethernet iSCSI ports standard Gigabit Ethernet over copper cabling
Sustained Throughput
- Up to 350MB/s (using both ports cached)
Data Cache
- 256MB predictive data cache (max. to 512MB) automatic write cache destaging and 72-hour battery backup
Command Queue Depth
- 1024 commands
iSCSI Features
Ethernet interface
- Dual 1-Gbps switched full-duplex Ethernet ports
TCP/iSCSI offload
- Full hardware-based TCP/IP offload (TOE) including fragmentation, reassembly, and out-of-order processing; Full iSCSI offload with header and data digests in hardware
Authentication
- CHAP (mutual and one way)
iSCSI Support
- Conforms to iSCSI spec 0.0 (RFC 3720); Microsoft iSCSI MPIO support
RAID Levels
- RAID 0, 1, 1E, 5, 10, 50 --Any combination of these RAID levels can exist at once.
- Configurable RAID stripe size 8K, 16K, 32K, 64K, 128K, 256K 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
- Global and dedicated (per array) hot spare with revertible hot spare support
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 is settable per LUN; Out of order LD deletion and re-creation
LUN Masking and Mapping
- Supports up to 32 hosts based on iSCSI node name
Disk data formats
- Supports Disk Data Format (DDF) for industry wide standardization and drive roaming between 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, 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 Operation Systems
- Windows 2000, Windows 2003, Linux (Red Hat, SuSE), Macintosh OS X
Embedded Management Tools
- WebPAM Embedded (Ethernet), Command Line Utility via serial port or Telnet; Embedded Web server and mgmt support - no host agent needed; In Band (iSCSI) as well as out of Band (Ethernet, RS-232); Extensive CLI (RS-232 or telnet), CLU and feature rich, user friendly GUI support; SNMP and CIM support for monitoring; Auto, Express and Advanced configuration support for novice and skilled user
Management Interfaces
- Ethernet, RS232 (Serial); SNMP, SSL, WBEM/CIM, Telnet, Microsoft VDS
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)
