SPECsfs97.v3 Result =============================================================================== IBM Corporation : RS/6000 Model 7026-M80 SPECsfs97.v3 = 16547 Ops/Sec (Overall Response Time = 3.12 msec) =============================================================================== Throughput Response ops/sec msec 1500 1.9 2999 2.6 4523 3.0 5956 2.7 7488 2.7 9024 2.7 10537 3.0 12037 3.0 13557 3.4 15046 4.8 15796 6.8 16547 9.3 =============================================================================== Server Configuration and Availability Vendor IBM Corporation Hardware Available June 2000 Software Available June 2000 Date Tested April 2000 SFS License number 11 Licensee Location Austin, Texas CPU, Memory and Power Model Name RS/6000 Model 7026-M80 Processor 500MHz RS64-III # of Processors 8 Primary Cache 128KBI+128KBD on chip Secondary Cache 4MB(I+D) off chip Other Cache None UPS N/A Other Hardware N/A Memory Size 8 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 IY09807 Other Software N/A File System JFS NFS version 3 Server Tuning Buffer Cache Size Dynamic # NFS Processes 168 Fileset Size 159.6 GB Network Subsystem Network Type Jumbo Frame Gigabit Network Controller Desc. Gigabit Ethernet-SX PCI Adapter Number Networks 2 (N1-N2) Number Network Controllers 2 Protocol Type TCP Switch Type 2 Alteon ACEswitch 180 Ethernet Switches Bridge Type N/A Hub Type N/A Other Network Hardware N/A Disk Subsystem and Filesystems Number Disk Controllers 3 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 (P/N 25L1861) File Systems on Disks OS, page space Special Config Notes N/A Disk Controller IBM SSA 160 SerialRAID Adapter # of Controller Type 2 (i=0,1) Number of Disks 96/96 Disk Type 18.2GB 10000rpm SSA (P/N 34L8485) File Systems on Disks F[(i*84)+1] - F[(i+1)*84], i=0,1 Special Config Notes SSA adapters/disks configured in JBOD mode Load Generator (LG) Configuration Number of Load Generators 6 Number of Processes per LG 28 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 4.3.3 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,F85,F2,F86,F3,F87,...,F14,F98 N/A 2 LG1 N1 F15,F99,F16,F100,F17,F101,...,F28,F112 N/A 3 LG1 N1 F29,F113,F30,F114,F31,F115,...,F42,F126 N/A 4 LG1 N2 F43,F127,F44,F128,F45,F129,...,F56,F140 N/A 5 LG1 N2 F57,F141,F58,F142,F59,F143,...,F70,F154 N/A 6 LG1 N2 F71,F155,F72,F156,F73,F157,...,F84,F168 N/A =============================================================================== Notes and Tuning <> There are 96 disks (84 filesystems) per disk controller. 8 disks per <> logical disk volume (12 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 128MB. <> <> 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=60, nfs_server_clread=0, <> nfs_max_threads=168, nfs_socketsize=800000, nfs_tcp_socketsize=800000 <> <> Client tuning: Gigabit Ethernet adapter jumbo_frames=yes <> <> APAR IY09807 required on AIX 4.3.3 (9/99 release) for hardware support.