SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 6, Issue 4, December 1994)

Digital Equipment Corporation

DEC 3000 Model 700S AXP Server

Throughput:

     NFS         Average       
     Throughput  NFS           
     SPECnfs_A93 Response Time 
     Ops/Sec     Milliseconds  
     ----------- ------------- 
     99          5.3           
     200         6.4           
     301         7.2           
     403         7.7           
     504         7.9           
     605         8.4           
     706         8.9           
     806         9.2           
     906         9.6           
     1007        10.3          
     1109        13.0          
     1209        13.1          
     1317        16.5          
     1411        28.9          
     1414        29.2          
                 28.8          
     

SPEC SFS 1 Baseline Result:

   1387 SPECnfs_A93 Ops/Sec @ 28.8 msec ==> 139 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:               DEC 3000 Model 700S AXP
CPU:                        225 MHz DECchip 21064A
Number of CPUs:             1
Primary Cache:              16KBI+16KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory:                     512MB
UPS:                        None
Other Hardware:             None

Server Software
OS Version:                 DEC OSF/1 X3.2-3 (REV 137.2)
Other Software:             None
File System:                UFS

Load Generators(LGs)
Number of Load Generators:     4
Processes Per Load Generator:  5
Biod_Max_Reads:                32
Biod_Max_Writes:               32

Disk Subsystem & Filesystems (Full Configuration Follows)
# of Disk Controllers:      2
# of Disks:                 21
# of File Systems:          20 (F1-F20)

Network Subsystem (Full Configuration Follows)
# of Net Controllers:       1
# of Networks:              1 (N1)
Type of Network:            FDDI

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size:          Dynamic (UBC Cache)
# of NFS Daemons:           32
Fileset Size:               7.03GB

Hardware Availability:      Aug-94
Software Availability:      Aug-94

License #:  2
Tested :    Nov-94
By:         Digital
Of:         Boxboro, MA

Notes/Summary Of Tuning Parameters

bufcache: 12% (61.44 MB)
ubcbuffers: 1024
maxusers: 1024
ubc-maxdirtywrites: 100
prmetaonly: 1
vnode_age: 600
vnode_dealloc_enable: 0
ufs_disable_reada: 1
use_fastsend: 1

Detailed Server Description

Network Subsystem
1 DEC FDDI Controller (DEFTA-AA)
   1 FDDI (N1): 4 LGs
1 DECconcentrator 500 (DEFCN-BC)

Disk Subsystem & Filesystems
1 Integral SCSI-2 Controller
    Controller 1: Disks: 1 RZ28 2.1 GB disk  -- OS and swap
                         6 RZ26L 1.05 GB disks (partition c) -- F15-F20
1 SCSI-2 Controller (PMAZC-AA)
    Controller 2a: Disks: 7 RZ26L 1.05 GB disk (partition c) -- F1-F7
    Controller 2b: Disks: 7 RZ26L 1.05 GB disk (partition c) -- F8-F14 

Detailed Load Generator (LG) Description
 Load Generator Type:  LG1
Model:            DEC 3000 Model 600 AXP
# of CPUs:        1
Main Mem          64 MB
OS:               DEC OSF/1 V2.0
Compiler:         cc
     
     

Testbed Configuration
       Load Generator Load Generator         Target             Filesystem
       Number         Type           Network Filesystems        Mount Options
       -------------- -------------- ------- ------------------ -------------
       1              LG1            N1      F1,F8,F15,F2,F9    Default
       2              LG1            N1      F16,F3,F10,F17,F4  Default
       3              LG1            N1      F11,F18,F5,F12,F19 Default
       4              LG1            N1      F6,F13,F20,F7,F14  Default