EonStor DS S12/S16/S24 Series Hardware Manual
Host Interface RJ-45 Gigabit Ethernet
Drive Interface Supports up to 16 channels of 6Gb/s SAS or 3Gb/s SATA
Drive Channels All drive channels are pre-configured and cannot be changed
JBOD models (S12S-J 1002/R, S12S-J2000-R/S, S16S-J2000-R/S series)
SAS Interface Eight SMP PHYs interfaced through two SAS 4x wide ports
Drive Interface Supports up to 24 channels of 3Gbps / 6Gbps SAS or 3Gb/s SATA-II
Drive Channels All drive channels are pre-configured and cannot be changed
6.1.2 RAID Configurations for RAID Models
RAID Levels 0, 1(0 + 1), 3, 5, 6, 10, 30, 50, 60, and non-RAID disk spanning
Cache Mode All drive channels are pre-configured and cannot be changed
Cache Memory Write-through, write-back, and adaptive write policy
Number of LUNs
Pre-installed DDR-II module with ECC, registered; in one DIMM
socket
Multiple Target IDs/Host
Channel
Up to 32 per host ID, for a total of 1024 on all host channels
Aliases for Target IDs Yes
Firmware on Flash Memory Yes
CPU 2x RISC-based CPUs
Host Channel Chip
Controllers
PMC chipsets
DIMM Slot For one 240-pin DDR-II SDRAM module
ASIC Infortrend ASIC667 64-bit chipset
Flash ROM 64Mbit (8MB)
NVRAM 32KB with RTC (with the Embedded RAIDWatch utility)
Hardware XOR Yes
Real-time Clock For event messages with time record and task scheduling
Configuration
Text-based firmware-embedded utility over RS-232C through the
serial cable
Telnet via an established network connection
LCD keypad panel
The SANWatch Manager program using in-band or Ethernet
connection
Performance Monitoring Yes
Remote Control and
Monitoring
Yes
Event Broadcast/Alert Yes, via Java-based SANWatch Manager
Event Notification Yes, via the SANWatch manager
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