SPEC SFS 1 Baseline Summary

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

Digital Equipment Corporation

DEC 7000 AXP Server

Throughput:

       NFS         Average       
       Throughput  NFS           
       SPECnfs_A93 Response Time 
       Ops/Sec     Milliseconds  
       ----------- ------------- 
       125         14.6          
       251         16.2          
       379         17.0          
       505         18.0          
       631         19.0          
       758         19.0          
       883         20.1          
       1008        22.2          
       1137        25.0          
       1265        30.5          
       1405        36.8          
       1417        36.9          
       

SPEC SFS 1 Baseline Result:

   1417 SPECnfs_A93 Ops/Sec @ 36.9 msec ==> 142 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:               DEC 7000 AXP Server
CPU per Host:               200MHz DECchip 21064
# of Host:                  1
Primary Cache:              8KBI+8KBD on chip
Secondary Cache:            4MB(I+D) off chip
Other Cache:                None
Memory per Host:            512MB
UPS:                        None
Other Hardware:             None

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

Load Generators(LGs)
Number of Load Generators:     5
Processes Per Load Generator:  6
Biod_Max_Reads:                8
Biod_Max_Writes:               8

Disk Subsystem & Filesystems (Full Configuration Follows)
Num Disk Controllers:       5
Num Disks:                  31
Num File Systems:           30 (F1 thru F30)

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:               7.1GB

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

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

Notes/Summary Of Tuning Parameters

bufcache: 20% (102.4MB)
mbclusters: 2048
maxusers: 1024
ubcbuffers: 1024

Detailed Server Description

Network Subsystem
1 DEC FDDI Controller (DEFTA-AA)
   1 FDDI (N1): 5 LGs
1 DECconcentrator 500 (DEFCN-BC)

Disk Subsystem & Filesystems
5 Dual SCSI-2 Controllers
    Controller 1A:  Disks: 4 RZ26 1.05GB disk - OS, Swap Space
    Controller 1B:  Disks: 3 RZ26 1.05GB disks (partition C) -- F4-F6
    Controller 2A:  Disks: 3 RZ26 1.05GB disks (partition C) -- F7-F9
    Controller 2B:  Disks: 3 RZ26 1.05GB disks (partition C) -- F10-F12
    Controller 3A:  Disks: 3 RZ26 1.05GB disks (partition C) -- F13-F15
    Controller 3B:  Disks: 3 RZ26 1.05GB disks (partition C) -- F16-F18
    Controller 4A:  Disks: 3 RZ26 1.05GB disks (partition C) -- F19-F21
    Controller 4B:  Disks: 3 RZ26 1.05GB disks (partition C) -- F22-F24
    Controller 5A:  Disks: 3 RZ26 1.05GB disks (partition C) -- F25-F27
    Controller 5B:  Disks: 3 RZ26 1.05GB disks (partition C) -- F28-F30

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,F6,F11,F16,F21,F26  Default       
       2              LG1            N1      F2,F7,F12,F17,F22,F27  Default       
       3              LG1            N1      F3,F8,F13,F18,F23,F28  Default       
       4              LG1            N1      F4,F9,F14,F19,F24,F29  Default       
       4              LG1            N1      F5,F10,F15,F20,F25,F30 Default