Accusys ExaRAID GUI - Manual (Page 30)

Introduction
1-5
• Online array recovery for logical disks, disk groups, and volumes
• Storage Presentation
• Support multiple storage presentations: simple, symmetric, and selective
• Support dynamic LUN masking
• Independently-selectable access control for each host and LUN
• Independently-selectable CHS geometry and sector size for each LUN
• Support host grouping management
• Support up to 32 hosts, 16 host groups, and 32 storage groups
• Support up 1024 LUNs and 128 LUNs per storage group
• Hard Disk Management
• Support hard disk adding and removal emulation utility
• Support disk self test (DST) and disk health monitoring by SMART
• Support SMART warning-triggered disk cloning
• Support bad block over-threshold triggered disk cloning
• Support disk cache control
• Support disk auto standby when idle
• Support disk and disk group visual identification by LED
• Support disk sequential power-on
• Extensive disk I/O parameters selective for different environments
• Expansion Port Functions (model-dependent)
• Support SAS JBOD expansion units
• Support SAS SMP and SAS STP protocols
• Support external enclosure monitoring by SES
• Selective external enclosure and disk polling period
• Host Interface Functions (model-dependent)
• Support 4Gb/s Fibre Channel host interfaces (FC-SAS/SATA controller)
• Support 3Gb SAS host interfaces (SAS-SAS controller)
• Support Ultra320 SCSI host interfaces (SCSI-SATA controller)
• Support Gigabit iSCSI host interface
• Support T11 SM-HBA attributes statistics
• Support multiple-path IO (MPIO) solutions