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