Advantech ASR-5300I Series, Руководство пользователя

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97 ASR-5300I Series Hardware User Manual
Appendix A
Technical
S
pecifications
A.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 DRAM module with ECC, registered;
in two DIMM sockets
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
DIMM Slot Two DRAM module slot(s)
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.
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
Hardware Connection
In-band over Fibre, SAS, or other host link types,
out-of-band via Ethernet or RS-232C
Configuration on Disk
Configuration data stored on disks so that logical drive
assemblies exist after controller replacement.
Failure Indicator
Faults are indicated via alarm, module LED indicators,
LCD panel, SANWatch Manager, or terminal emulation.