SPECsfs97_R1.v3 Result =============================================================================== IBM Corporation : IBM eServer OpenPower 720 (1.65GHz, 4 CPU, SPECsfs97_R1.v3 = 73092 Ops/Sec (Overall Response Time = 1.34 msec) =============================================================================== Throughput Response ops/sec msec 7358 0.5 14728 0.7 22172 1.0 29562 1.1 37016 1.3 44459 1.5 52047 1.5 59543 1.8 66897 2.7 73092 3.2 =============================================================================== Server Configuration and Availability Vendor IBM Corporation Hardware Available September 2004 Software Available January 2005 Date Tested January 2005 SFS License number 11 Licensee Location Austin, Texas CPU, Memory and Power Model Name IBM eServer OpenPower 720 (1.65GHz, 4 CPU, TCP, Linux) Processor 1.65GHz POWER5 # of Processors 4 cores, 2 chips, 2 cores/chip (SMT on) Primary Cache 64KBI+32KBD (on chip)/core Secondary Cache 1920KB unified (on chip)/chip Other Cache 36MB unified (off chip)/DCM, 2 DCMs/SUT UPS N/A Other Hardware N/A Memory Size 64 GB NVRAM Size 8 GB (8 x 1GB) NVRAM Type 1GB battery-backed DRAM per controller NVRAM Description 5-day battery; cache bypass on battery failure Server Software OS Name and Version SUSE LINUX Enterprise Server 9 SP1 for IBM POWER Other Software N/A File System OS on EXT3, test file systems on JFS NFS version 3 Server Tuning Buffer Cache Size Dynamic # NFS Processes 170 Fileset Size 705.9 GB Network Subsystem Network Type Jumbo Frame Gigabit Network Controller Desc. IBM 10/100/1000 Base-TX Ethernet Number Networks 7 (N1-N7) Number Network Controllers 7(See Other Notes) Protocol Type TCP Switch Type N/A Bridge Type N/A Hub Type N/A Other Network Hardware N/A Disk Subsystem and Filesystems Number Disk Controllers 9 Number of Disks 281 Number of Filesystems 56 (F1-F56) File System Creation Ops default File System Config default Disk Controller PCI-X Dual Channel Ultra320 SCSI Adapter (integrated) # of Controller Type 1 Number of Disks 1 Disk Type 72GB 15Krpm 16-Bit LVD SCSI Disk Drive File Systems on Disks OS, page space Special Config Notes N/A Disk Controller IBM Fiber Channel Adapter (FC 6239) # of Controller Type 8 Number of Disks 280 Disk Type 18.2GB 15Krpm 2Gb FC File Systems on Disks F1-F7,F8-F14,F15-F21,F22-F28,...,F49-F56 Special Config Notes See Other Notes Load Generator (LG) Configuration Number of Load Generators 7 Number of Processes per LG 32 Biod Max Read Setting 2 Biod Max Write Setting 2 LG Type LG1 LG Model IBM eServer xSeries 335 Number and Type Processors 2 x 2.0GHz Intel Xeon(HT disabled) Memory Size 1 GB Operating System RedHat 9.0 Compiler gcc (GCC) 3.2.2 20030222 (Red Hat Linux 3.2.2-5) Compiler Options -O -DNO_T_TYPES -DUSE_INTTYPES -lm Network Type Integrated Broadcom Gigabit Testbed Configuration LG # LG Type Network Target File Systems Notes ---- ------- ------- ------------------- ----- 1 LG1 N1 F1,F8,F15,...,F50,F2,F9,F16,...,F51,F3,F10,F17,...,F52,F4,F11,F18,...,F53 N/A 2 LG1 N2 F2,F9,F16,...,F51,F3,F10,F17,...,F52,F4,F11,F18,...,F53,F5,F12,F19,...,F54 N/A 3 LG1 N3 F3,F10,F17,...,F52,F4,F11,F18,...,F53,F5,F12,F19,...,F54,F6,F13,F20,...,F55 N/A 4 LG1 N4 F4,F11,F18,...,F53,F5,F12,F19,...,F54,F6,F13,F20,...,F55,F7,F14,F21,...,F56 N/A 5 LG1 N5 F5,F12,F19,...,F54,F6,F13,F20,...,F55,F7,F14,F21,...,F56,F1,F8,F15,...,F50 N/A 6 LG1 N6 F6,F13,F20,...,F55,F7,F14,F21,...,F56,F1,F8,F15,...,F50,F2,F9,F16,...,F51 N/A 7 LG1 N7 F7,F14,F21,...,F56,F1,F8,F15,...,F50,F2,F9,F16,...,F51,F3,F10,F17,...,F52 N/A =============================================================================== Notes and Tuning <> There are 4 IBM TotalStorage DS4400 Storage Server units attached to <> the SUT. Each DS4400 contains 2 controllers. Each controller is <> connected to an FC adapter. Also, each controller has a 1GB cache. <> Writes to either cache are mirrored in the other such that the total <> effective write cache is 1GB per DS4400. There are 5 EXP700 expansion <> units connected to each DS4400. Every EXP700 contains 14 physical <> disks. A logical disk is composed of 5 physical disks in a RAID-5 <> configuration. There is one test filesystem per logical disk. <> <> EXT3 is used for the OS. JFS is used for the test filesystems (F1-F56). <> <> DCM is a Dual-Chip Module, one dual-core cpu chip plus one L3-cache chip. <> <> SMT stands for Simultaneous Multi-Threading. SMT is a processor technology <> that allows the simultaneous execution of multiple thread contexts within a <> single processor core. SMT enabled is the default mode of operation. <> <> There were 2 external 7311-D20 I/O drawers used in this configuration. <> Each drawer contained 4 Fiber Channel and 2 Gigbit adapters. <> Used one of the integrated gigabit ports, plus all ports of the 6 <> gigabit adapters, with two adapters placed in the internal slots. <> <> Server specific tuning: <> "noatime" and "nodatime" specified when mounting the JFS file systems. <> sys.vm.min_free_kbytes = 40960, boot options: "selinux=0 elevator=noop <> iommu=vmerge dhash_entries=16777216 ihash_entries=16777216" <> The number of NFS threads is 170 (/usr/sbin/rpc.nfsd 170). <> F1-F56 exported with no_wdelay(no write delay) option. <> Client and Server tuning: Gigabit Ethernet MTU=9000 <> net.core.rmem_max = 20971520 (4194304 Clients), receive socket buffer size <> net.core.rmem_default = 20971520 (4194304 Clients) <> net.core.wmem_max = 20971520 (4194304 Clients), send socket buffer size <> net.core.wmem_default = 20971520 (4194304 Clients) =============================================================================== Generated on Tue Mar 1 18:20:24 EST 2005 by SPEC SFS97 ASCII Formatter Copyright (c) 1997-2004 Standard Performance Evaluation Corporation