SPECsfs97.v3 Result

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 IBM Corporation : RS/6000 Model 44P-170                     
 SPECsfs97.v3 = 3135 Ops/Sec (Overall Response Time =  4.13 msec)

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   Throughput   Response
     ops/sec      msec
       299         1.9
       600         2.4
       903         2.6
      1204         2.9
      1499         3.1
      1791         3.5
      2095         4.4
      2404         5.0
      2698         6.5
      3001        10.3
      3135        14.9

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		Server Configuration and Availability

 Vendor	             IBM Corporation
 Hardware Available  February 2000
 Software Available  February 2000
 Date Tested         January 2000
 SFS License number  11
 Licensee Location   Austin, Texas


			CPU, Memory and Power

 Model Name                  RS/6000 Model 44P-170
 Processor                   400MHz POWER3-II
 # of Processors             1
 Primary Cache               32KBI+64KBD on chip
 Secondary Cache             4MB(I+D) off chip
 Other Cache                 None
 UPS                         N/A
 Other Hardware              N/A

 Memory Size         	     1 GB
 NVRAM Size          	     N/A
 NVRAM Type          	     N/A
 NVRAM Description   	     N/A

			   Server Software

 OS Name and Version         AIX 4.3.3 plus APAR IY06844
 Other Software              N/A
 File System                 JFS
 NFS version                 3

			    Server Tuning

 Buffer Cache Size           Dynamic
 # NFS Processes             42
 Fileset Size                30.5     GB


			  Network Subsystem

 Network Type                Jumbo Frame Gigabit
 Network Controller Desc.    Gigabit Ethernet-SX PCI Adapter
 Number Networks             1 (N1)
 Number Network Controllers  1
 Protocol Type        	     UDP
		      	     
 Switch Type          	     1 Alteon ACEswitch 180 Ethernet Switch
 Bridge Type          	     N/A
 Hub Type             	     N/A
 Other Network Hardware      N/A

		    Disk Subsystem and Filesystems

 Number Disk Controllers     2
 Number of Disks             49
 Number of Filesystems       42 (F1-F42)
 File System Creation Ops    default
 File System Config          See Other Notes

 Disk Controller             Wide/Ultra-2 SCSI I/O Controller
 # of Controller Type        1
 Number of Disks             1
 Disk Type                   9.1GB 7200rpm 16-bit SCSI (P/N 59H6816)
 File Systems on Disks       OS, page space
 Special Config Notes        N/A

 Disk Controller             IBM SSA 160 SerialRAID Adapter
 # of Controller Type        1
 Number of Disks             48
 Disk Type                   18.2GB 10000rpm SSA (P/N 34L6459)
 File Systems on Disks       F1-F42
 Special Config Notes        SSA adapters/disks configured in JBOD mode



		  Load Generator (LG) Configuration

 Number of Load Generators   2
 Number of Processes per LG  21
 Biod Max Read Setting       2
 Biod Max Write Setting      2

 LG Type                     LG1         
 LG Model                    RS/6000 Model 43P-260         
 Number and Type Processors  2 200MHz POWER3    
 Memory Size                 512MB            
 Operating System            AIX 4.3.2     
 Compiler                    CSet++ 3.1.3           
 Compiler Options            '-DSETPGRP_SYSV' and 'EXTRA_LINTFLAGS= -Nn6000 -Nd4000'         
 Network Type                Gigabit Ethernet-SX PCI Adapter



			Testbed Configuration

 LG #   LG Type  Network   Target File Systems                      Notes
 ----   -------  -------   -------------------                      -----
 1      LG1      N1        F1-F21                                   N/A
 2      LG1      N1        F22-F42                                  N/A

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                                Notes and Tuning

<> There are 48 disks on the SSA disk controller used for 42 test filesystems.
<> 8 disks per logical disk volume (6 logical disk volumes total): 1 disk
<> contains filesystem logs, and each of the other 7 contain filesystem data.
<> 
<> Using jumbo frames (9000-byte MTU) over Gigabit Ethernet.
<> 
<> Server tuning: Gigabit Ethernet adapter jumbo_frames=yes; vmtune -P 100,
<> vmtune -r 0 -R 0, nfs_server_base_priority=80, nfs_server_clread=0,
<> nfs_max_threads=42, nfs_socketsize=800000
<> 
<> Client tuning: Gigabit Ethernet adapter jumbo_frames=yes
<> 
<> APAR IY06844 required on AIX 4.3.3 (9/99 release) for hardware support.