SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 5, Issue 4, December 1993)

Digital Equipment Corporation

DEC 3000 Model 600 AXP Server

Throughput:

       NFS         Average       
       Throughput  NFS           
       SPECnfs_A93 Response Time 
       Ops/Sec     Milliseconds  
       ----------- ------------- 
       100         9.1           
       202         10.1          
       302         10.4          
       402         11.4          
       502         11.8          
       602         12.4          
       703         13.0          
       806         14.2          
       909         16.0          
       1007        18.3          
       1059        22.4          
       

SPEC SFS 1 Baseline Result:

   1059 SPECnfs_A93 Ops/Sec @ 22.4 msec ==> 106 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:               DEC 3000 Model 600 AXP Server
CPU per Host:               175MHz DECchip 21064
# of Host:                  1
Primary Cache:              8KBI+8KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory per Host:            512MB
UPS:                        None
Other Hardware:             None

Server Software
OS Version:                 DEC OSF/1 AXP T2.0-2
Other Software:             None
File System:                Berkeley FFS

Load Generators(LGs)
Number of Load Generators:     4
Processes Per Load Generator:  3
Biod_Max_Reads:                16
Biod_Max_Writes:               16

Disk Subsystem & Filesystems (Full Configuration Follows)
Num Disk Controllers:       2
Num Disks:                  13
Num File Systems:           12 (F1 thru F12)

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

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size:          Dynamic (UBC cache)
Num NFS Daemons:            32
Fileset Size:               5.5GB

Hardware Availability:      Oct-93
Software Availability:      Feb-94

License #:  2
Tested :    Oct-93
By:         Digital
Of:         Boxboro, MA

Notes/Summary Of Tuning Parameters

bufcache: 15% (76.8MB)
mbclusters: 2048
maxusers: 1024
ubcbuffers: 1024

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 (Fast SCSI)
    Controller 1A:  Disks: 1 RZ26 1.05GB disk - OS, Swap Space
    Controller 1B:  Disks: 4 RZ26 1.05GB disks (partition C) -- F1-F4
1 Dual SCSI-2 Controller (PMAZC-AA) (Fast SCSI)
    Controller 2A:  Disks: 4 RZ26 1.05GB disks (partition C) -- F5-F8
    Controller 2B:  Disks: 4 RZ26 1.05GB disks (partition C) -- F9-F12
1 Prestoserve Filesystem Accelerator 
    Enabled for filesystems F1-F12

Detailed Load Generator (LG) Description

       Load Generator Type: LG1                    
       Model:               DEC 3000 Model 400 AXP 
       # of CPUs:           1                      
       Main Mem             128MB                  
       OS:                  DEC OSF/1 AXP V1.2     
       Compiler:            cc                     
       

Testbed Configuration

       Load Generator Load Generator         Target      Filesystem    
       Number         Type           Network Filesystems Mount Options 
       -------------- -------------- ------- ----------- ------------- 
       1              LG1            N1      F1,F5,F9    Default       
       2              LG1            N1      F2,F6,F10   Default       
       3              LG1            N1      F3,F7,F11   Default       
       4              LG1            N1      F4,F8,F12   Default