Compaq External RAID Controller & Subsystem Infortrend, Руководство по эксплуатации

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Firmware Functionality Specifications
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Firmware Functionality
Specifications
Basic RAID Management:
Specification Feature
RAID Levels 0, 1(0+1), 3, 5, 10, 30, and 50 (Multi-level RAID with
the logical volume implementation)
Maximum Number of
logical drives 64 or 128 through OEM IAPPEND utility
RAID level dependency to
each logical drive Independent. Logical drive configured in different
RAID levels can co-exist in a logical volume and in a
RAID system
Maximum number of drives
for each logical drive 128
Configurable stripe size 4KB to 256KB per logical drive
Configurable write policy Write-back or write-through per logical drive
Logical drive identification
Unique, controller randomly generated logical drive ID;
Logical drive name user-configurable
Maximum number of
partitions for each logical
drive 128, through OEM “iappend.exe” program
Maximum number of
logical drives in a logical
volume 128
Maximum number of
logical volumes
32
Maximum number of LUNs
Mappable Up to 1024
Maximum number of LUNs
per Host ID Up to 32, user configurable
Concurrent I/O Supported
Tag Command Queuing Supported
Dedicated Spare Drive Supported, hereby defined as the spare drive
specifically assigned to a logical drive
Global Spare Drive Supported, the spare drive serving all logical drives
Global Spare Auto-Assign Supported, applies to non-configured drives
Co-existing Dedicated and
Global Spare Drives Supported
Auto-rebuild onto spare
drive Supported
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