SPECsfs97_R1.v2 Result

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 IBM Corporation : IBM eServer pSeries 620 Model 6F0         
 SPECsfs97_R1.v2 = 36427 Ops/Sec (Overall Response Time =  1.70 msec)

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   Throughput   Response
     ops/sec      msec
      3627         0.7
      7264         0.9
     10913         1.1
     14621         1.3
     18282         1.5
     21935         1.6
     25635         1.9
     29333         2.3
     33053         3.2
     36427         5.3

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		Server Configuration and Availability

 Vendor	             IBM Corporation
 Hardware Available  April 2002
 Software Available  April 2002
 Date Tested         March 2002
 SFS License number  11
 Licensee Location   Austin, Texas


			CPU, Memory and Power

 Model Name                  IBM eServer pSeries 620 Model 6F0
 Processor                   750MHz RS64 IV
 # of Processors             4
 Primary Cache               128KBI+128KBD on chip
 Secondary Cache             8MB(I+D) off chip
 Other Cache                 N/A
 UPS                         N/A
 Other Hardware              N/A

 Memory Size         	     32 GB
 NVRAM Size          	     192 MB (6 x 32MB)
 NVRAM Type          	     32MB DRAM daughter card on SerialRAID adapter
 NVRAM Description   	     7-day battery; cache bypass on battery failure

			   Server Software

 OS Name and Version         AIX 5L V5.1 (64-bit)
 Other Software              N/A
 File System                 JFS and Enhanced JFS
 NFS version                 2

			    Server Tuning

 Buffer Cache Size           Dynamic
 # NFS Processes             1
 Fileset Size                348.1    GB


			  Network Subsystem

 Network Type                Jumbo Frame Gigabit
 Network Controller Desc.    IBM Gigabit Ethernet-SX PCI Adapter
 Number Networks             3 (N1-N3)
 Number Network Controllers  3
 Protocol Type        	     UDP
		      	     
 Switch Type          	     Alteon ACEswitch 180 (1)
 Bridge Type          	     N/A
 Hub Type             	     N/A
 Other Network Hardware      N/A

		    Disk Subsystem and Filesystems

 Number Disk Controllers     7
 Number of Disks             193
 Number of Filesystems       168 (F1-F168)
 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
 File Systems on Disks       OS, page space
 Special Config Notes        N/A

 Disk Controller             IBM SSA 160 SerialRAID Adapter
 # of Controller Type        6
 Number of Disks             192
 Disk Type                   9.1GB 7200rpm SSA (Type DGHC)
 File Systems on Disks       F1-F28, F29-F56, F57-F84, ..., F161-F168
 Special Config Notes        See Other Notes



		  Load Generator (LG) Configuration

 Number of Load Generators   3
 Number of Processes per LG  56
 Biod Max Read Setting       2
 Biod Max Write Setting      2

 LG Type                     LG1         
 LG Model                    RS/6000 Model 44P-270         
 Number and Type Processors  4 x 375MHz POWER3-II    
 Memory Size                 1.5 GB            
 Operating System            AIX 4.3.3 plus APAR IY22024     
 Compiler                    N/A, SFS97_R1 pre-compiled binaries           
 Compiler Options            N/A         
 Network Type                IBM Gigabit Ethernet-SX PCI Adapter



			Testbed Configuration

 LG #   LG Type  Network   Target File Systems                      Notes
 ----   -------  -------   -------------------                      -----
 1      LG1      N1        F1,F29,...,F141,F2,F30,...,F142,F3,F31,...,F143,...,F9,F37,...,F149,F10,F38 N/A
 2      LG1      N2        F66,F94,...,F150,F11,F39,...,F151,F12,F40,...,F152,...,F19,F47,F75,F103 N/A
 3      LG1      N3        F131,F159,F20,F48,...,F160,F21,F49,...,F161,F22,F50,...,F162,...,F28,F56,...,F168 N/A

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                                Notes and Tuning

<> There are 32 disks (28 filesystems) per disk controller.  8 disks per
<> logical disk volume (2 logical disk volumes per disk controller):  1 disk
<> contains filesystem logs, and each of the other 7 contain filesystem data.
<> The size of each filesystem log is 256MB.
<> 
<> JFS used for the OS, Enhanced JFS used for the test filesystems (F1-F168).
<> 
<> SSA adapters/disks configured in JBOD mode with fast-write enabled.
<> 
<> Using jumbo frames (9000-byte MTU) over Gigabit Ethernet.
<> 
<> Server tuning: Gigabit Ethernet adapter jumbo_frames=yes, hardware
<> multithreading enabled (bosdebug -H on)
<> 
<> Client tuning: Gigabit Ethernet adapter jumbo_frames=yes
<> 
<> The number of NFS daemons (nfsd threads) is dynamic, with an upper bound of 3891 (operating system default value).
<> 
<> APAR IY28102 (April 2002 release) applied on AIX 5L V5.1.

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Generated on Tue Apr 16 17:14:33 EDT 2002 by SPEC SFS97 ASCII Formatter
Copyright (c) 1997-2002 Standard Performance Evaluation Corporation