SPECsfs97.v3 Result

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 Network Appliance, Inc. : NetApp F840 (TCP, 28x18GB FCAL, 1x
 SPECsfs97.v3 = 7783 Ops/Sec (Overall Response Time =  1.55 msec)

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   Throughput   Response
     ops/sec      msec
       779         1.1
      1702         1.6
      2594         1.3
      3296         1.4
      4078         1.5
      4883         1.6
      5632         1.6
      6451         1.8
      7224         2.2
      7753         3.5
      7783         3.5

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		Server Configuration and Availability

 Vendor	             Network Appliance, Inc.
 Hardware Available  August 2000
 Software Available  October 2000
 Date Tested         October 2000
 SFS License number  33
 Licensee Location   Sunnyvale, CA


			CPU, Memory and Power

 Model Name                  NetApp F840 (TCP, 28x18GB FCAL, 1xGbE)
 Processor                   733-MHz Intel Pentium III Coppermine
 # of Processors             1
 Primary Cache               16 KB I + 16 KB D
 Secondary Cache             256 KB on-die
 Other Cache                 n/a
 UPS                         none
 Other Hardware              none

 Memory Size         	     3072 MB
 NVRAM Size          	     128 MB
 NVRAM Type          	     DIMM on PCI card
 NVRAM Description   	     15-day battery-backed shelf-life

			   Server Software

 OS Name and Version         Data ONTAP 5.3.7
 Other Software              none
 File System                 WAFL
 NFS version                 3

			    Server Tuning

 Buffer Cache Size           default
 # NFS Processes             N/A
 Fileset Size                78.3     GB


			  Network Subsystem

 Network Type                Gigabit Ethernet
 Network Controller Desc.    X1025B PCI adapter card
 Number Networks             1 (N1)
 Number Network Controllers  1
 Protocol Type        	     TCP
		      	     
 Switch Type          	     Foundry Networks NetIron
 Bridge Type          	     N/A
 Hub Type             	     N/A
 Other Network Hardware      N/A

		    Disk Subsystem and Filesystems

 Number Disk Controllers     2
 Number of Disks             28 (four 7-bay JBOD shelves)
 Number of Filesystems       1
 File System Creation Ops    default (checksum_blocks on)
 File System Config          1 RAID-group of 27 disks

 Disk Controller             X2040B FC-AL adapter card (128 KB RAM standard)
 # of Controller Type        2
 Number of Disks             28 (14 per controller)
 Disk Type                   X221 18GB FC-AL
 File Systems on Disks       F1
 Special Config Notes        none



		  Load Generator (LG) Configuration

 Number of Load Generators   3
 Number of Processes per LG  8
 Biod Max Read Setting       2
 Biod Max Write Setting      2

 LG Type                     LG1         
 LG Model                    Intel ISP1100 Internet Server Platform         
 Number and Type Processors  1x700-MHz Pentium III    
 Memory Size                 512 MB            
 Operating System            FreeBSD 4.0     
 Compiler                    gcc 2.95.2           
 Compiler Options            -g -DNO_T_TYPES -DUSE_INTTYPES -DFreeBSD         
 Network Type                integrated Intel Pro/100+ 100BASE-T



			Testbed Configuration

 LG #   LG Type  Network   Target File Systems                      Notes
 ----   -------  -------   -------------------                      -----
 1-3    LG1      N1        F1                                       N/A

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                                Notes and Tuning

<> NetApp's embedded operating system processes NFS requests from the network layer without any NFS daemons, and uses non-volatile memory to improve performance.
<> The F1 filesystem was composed of a single RAID-group containing 26 data disks and 1 parity disk.  One spare disk was present.
<> The F1 filesystem was striped across both disk controllers.
<> Server tunings:
<> options nosnap 1 -- disable periodic Snapshot creation, for reproducibility
<> options autosupport.enable 0 -- disable autosupport e-mails, for SUT isolation
<> options raid.scrub.enable 0 -- disable periodic RAID scrubs, for reproducibility
<> options minra 1 -- minimize file read-ahead
<> NetApp is a registered trademark and "Data ONTAP", "Network Appliance", Snapshot, and WAFL are trademarks of Network Appliance, Inc. in the United States and other countries.
<> All other trademarks belong to their respective owners and should be treated as such.