User manual

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8. One logic volume can be shared by as many as 8 hosts
9. Host access control
10. Configurable N-way mirror for high data protection
11. On-line volume migration with no system down-time
12. HDD S.M.A.R.T. enabled for SATA drives
13. Disk auto spindown support
1.1.2 Technical specifications
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Key components
1. CPU : Intel Xscale IOP 81341
2. Memory : 1GB ~ 2 GB DDRII 533 DIMM supported (2GB is optional)
3. 328MB flash
4. UARTs : support for serial console management and UPS
5. Fast Ethernet port for web-based management use.
6. Backend : Up to 16 SATA 1.0, 1.5Gb/s or SATA 2.0, 3Gb/s disks supported on
the controller board
7. Front-end : One Intel GbE NIC controller
8. LCM supported for easy management use
9. Battery backup support (optional)
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RAID and volume operation
1. RAID level: 0,1,0+1,3,5,6,10,30,50, 60 and JBOD
2. Up to 256 logical volumes in the system
3. Up to 16 PDs can be included in one volume group
4. Global and dedicated hot spare disks
5. Write-through or write-back cache policy for different application usage
6. Multiple RAID volumes support
7. Configurable RAID stripe size
8. Online volume expansion
9. Instant RAID volume availability
10. Auto volume rebuilding
11. Online volume migration
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Advanced data protection
1. Qsnap Local N-way mirror
2. On-line disk roaming
3. Smart faulty sector relocation
4. Battery backup support (optional)
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Enclosure monitoring
1. S.E.S. support for standard enclosure management
2. UPS management via the specific serial port
3. Fan speed monitoring fan x4
RAG362