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SAS Target Emulation
The SANBlaze VirtuaLUN SAS (Serial attached SCSI) target emulation system
delivers an extremely cost effective approach to SAS device testing. The
VirtuaLUN emulates SAS Disk Drives for read/write performance testing
environments, with no initiator side software changes required. SAS features
include:
Hardware:
* SAS Ports or Phys: 8 or 12 SAS Ports running at 1.5 or 3 Gbps
* Auto Link Speed and Auto Topology Negotiation
* Two Port Configurations Options:
Narrow Mode: 1 Target Per Phy, 60 LUNs per Target
Wide Mode: 1 Target Per Initiator, 60 LUNs per Target
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Brochure
Software Features:
* Port
o Port Status
o Display, Clear, Define Interval of Port Statistics
o Port Configuration
o Set State, Topology, Speed and number of targets
o Port statistics and Real time performance
* Target
o Edit Inquiry Stream
o Tape Emulation
* LUN
o Variable Size – Up to 4 TByte
o 2 Memory configuration options
o Zero, fixed or variable latency
o Error Conditions
o Save/Restore Data files to LUN
o Seed a Binary or Data File or Pattern to a LUN
o Possible 60 LUNs per phy
o Profiles – Use predefined or build drive or tape profiles
Error Capabilities:
* Error Injection:
o Single or Multiple Errors per command
o By Number of I/O’s
o By Time
o Error Conditions on specific LBN or CDB
* Error Conditions:
o Bad CRC
o Busy
o Drop
o QueueFull
o CheckCond
o Read Over/Read Under
o WriteOver/Write Under
o ReadDelay, WriteDelay
o Out of order Data
o Data Corruption
Enhanced Command Features:
* 6/10/12/16 byte CDB
* CDB Histogram – Logging of command frames
* Persistent Reservations
* Reserve and Release
* User Definable Mode, Diagnostic and Custom Inquiry Pages
* Selectable Queue depth
* Variable Block Size (512 or 520 Byte)
Since 1997, Gillaspy Associates has built
a solid reputation for developing strong relationships with our customers
by providing quality solutions and ongoing support.
Emulation Home
Target Emulation
Target Fibre Channel
Target SAS
Initiator Emulation
System Platforms
SANBlaze
