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       
       

Questions? Concerns? Send mail to utpds@cs.utk.edu