SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 6, Issue 2, June 1994)


Digital Equipment Corporation

AdvantageCluster File Server 3000

Throughput:

       NFS         Average       
       Throughput  NFS           
       SPECnfs_A93 Response Time 
       Ops/Sec     Milliseconds  
       ----------- ------------- 
       603         7.5           
       1212        8.8          
       1816        9.4          
       2420        10.2          
       3025        11.6          
       3630        13.4          
       4245        16.5          
       4558        19.4          
       4729        23.3          
       4807        25.9          
       4817        26.4          
       
SPEC SFS 1 Baseline Result:
   4817 SPECnfs_A93 Ops/Sec @ 26.4 msec ==> 482 SPECnfs_A93 Users

Server Hardware
CPU, Memory, & Power
Model Number: None
CPU per Host: 1 - 200 MHz DECchip 21064
Number of FPs: 4
Primary Cache: 8KBI+8KBD
Secondary Cache: 2MB(I+D)
Host Processor: FDDI
Memory: 512MB
UPS: None
Other Hardware: 1 GIGAswitch
Server Software
OS Version: DEC OSF/1 V2.0
Other Software: None
File System: UFS

Load Generators(LGs)
Number of Load Generators: 12
Processes Per Load Generator: 7
Biod_Max_Reads: 32
Biod_Max_Writes: 32

Disk Subsystem & Filesystems (Full Configuration Below)
Num Disk Controllers: 16
Num Disks: 88
Num File Systems: 84 (F1- F84)

Network Subsystem (Full Configuration Below)
Num Net Controllers: 4
Num Networks: 1 (N1)
Type Network: FDDI

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size: Dynamic (UBC)
Num NFS Daemons: 32
Fileset Size: 24.02GB

Hardware Availability: Apr-94
Software Availability: Feb-94

License #: 2
Tested : Apr-94
By: DEC
Of: Boxboro, MA

Notes/Summary Of Tuning Parameters
bufcache: 15% (77MB)
ubcbuffers: 1024
maxusers: 1024
kudp_usedrc: 0
prmetaonly: 0

Detailed Server Description
Network Subsystem
4 DEC FDDI Controllers (DEFTA-AA)
1 FDDI (N1): 12 LGs
2 DECconcentrator 500 (DEFCN-BC)
(6 LGs per DECconcentrator 500)
1 GIGAswitch (DEFGA-BA)
(has 2 2-Port FDDI line card)
1 2-Port FDDI line cards (DEFGL-AA)

Disk Subsystem & Filesystems
Disks: DEC RZ28 2.1GB. Host 1-4: 1 internal dual SCSI disk cntlr
& 3 PMAZ-C dual SCSI disk cntlrs. Disk cntlr: Host 1: 1-4, Host 2:
5-8, Host 3: 9-12, Host 4: 13-16. Host 1-4: Prestoserve Filesystem
Acceletator. OS & swap: dsk 1 on 1a, 23 on 5a, 45 on 9a, 67 on 13a cntlr disk filesys cntlr disk filesys cntlr disk filesys 1a 2-4 F1-F3 6b 33-34 F37-F38 12a 62-64 F52-F54 1b 5-7 F13-F15 7a 35-37 F28-F30 12b 65-66 F62-F63 2a 8-10 F4-F6 7b 38-39 F39-F40 13a 68-70 F64-F66 2b 11-12 F16-F17 8a 40-42 F31-F33 13b 71-73 F76-F78 3a 13-15 F7-F9 8b 43-44 F41-F42 14a 74-76 F67-F69 3b 16-17 F18-F19 9a 46-48 F43-F45 14b 77-78 F79-F80 4a 18-20 F10-F12 9b 49-51 F55-F57 15a 79-81 F70-F72 4b 21-22 F20-F21 10a 52-54 F46-F48 15b 82-83 F81-F82 5a 24-26 F22-F24 10b 55-56 F58-F59 16a 84-86 F73-F75 5b 27-29 F34-F36 11a 57-59 F49-F51 16b 87-88 F83-F84 6a 30-32 F25-F27 11b 60-61 F60-F61

Detailed Load Generator (LG) Description
Load Generator Type: LG1
Model: DEC 3000 Model 300
# of CPUs: 1
Main Mem 64MB
OS: DEC OSF/1 V1.3A
Compiler: cc

Testbed Configuration
Load Generator Load Generator Target Filesystem
Number Type Network Filesystems Mount Options
-------------- -------------- ------- --------------------------- -------------
1 LG1 N1 F1,F22,F43,F64,F4,F25,F46 Default
2 LG1 N1 F67,F7,F28,F49,F70,F10,F31 Default
3 LG1 N1 F52,F73,F13,F34,F55,F76,F16 Default
4 LG1 N1 F37,F58,F79,F18,F39,F60,F81 Default
5 LG1 N1 F20,F41,F62,F83,F2,F23,F44 Default
6 LG1 N1 F65,F5,F26,F47,F68,F8,F29 Default
7 LG1 N1 F50,F71,F11,F32,F53,F74,F14 Default
8 LG1 N1 F35,F56,F77,F17,F38,F59,F80 Default
9 LG1 N1 F19,F40,F61,F82,F21,F42,F63 Default
10 LG1 N1 F84,F3,F24,F45,F66,F6,F27 Default
11 LG1 N1 F48,F69,F9,F30,F51,F72,F12 Default
12 LG1 N1 F33,F54,F75,F15,F36,F57,F78 Default

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