SPEC SFS 1 Baseline Summary

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

Digital Equipment Corporation

DEC 3000 Model 800 AXP Server

Throughput:

       NFS         Average       
       Throughput  NFS           
       SPECnfs_A93 Response Time 
       Ops/Sec     Milliseconds  
       ----------- ------------- 
       100         8.2           
       200         9.0           
       303         9.5           
       404         10.1          
       504         10.6          
       605         11.0          
       706         11.9          
       806         12.6          
       908         15.0          
       1008        16.2          
       1109        22.1          
       1192        40.7          
       1196        41.1          
       

SPEC SFS 1 Baseline Result:

   1196 SPECnfs_A93 Ops/Sec @ 41.1 msec ==> 120 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:               DEC 3000 Model 800 AXP Server
CPU per Host:               200MHz DECchip 21064
# of Host:                  1
Primary Cache:              8KBI+8KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory per Host:            574MB
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:  6
Biod_Max_Reads:                16
Biod_Max_Writes:               16

Disk Subsystem & Filesystems (Full Configuration Follows)
Num Disk Controllers:       4
Num Disks:                  25
Num File Systems:           24 (F1 thru F24)

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:               6.2GB

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% (86.1MB)
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) -- F10-F12
3 Dual SCSI-2 Controller (PMAZC-AA) (Fast SCSI)
    Controller 2A:  Disks: 4 RZ26 1.05GB disks (partition C) -- F1-F3
    Controller 2B:  Disks: 4 RZ26 1.05GB disks (partition C) -- F13-F15
    Controller 3A:  Disks: 4 RZ26 1.05GB disks (partition C) -- F4-F6
    Controller 3B:  Disks: 4 RZ26 1.05GB disks (partition C) -- F16-F18
    Controller 4A:  Disks: 4 RZ26 1.05GB disks (partition C) -- F7-F9
    Controller 4B:  Disks: 4 RZ26 1.05GB disks (partition C) -- F19-F21
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,F4,F7,F10,F13,F16   Default       
       2              LG1            N1      F19,F22,F2,F5,F8,F11   Default       
       3              LG1            N1      F14,F17,F20,F23,F3,F6  Default       
       4              LG1            N1      F9,F12,F15,F18,F21,F24 Default