How can I find out the machine type? From: anonymous


[ formerly in section 1.126 ]

#!/bin/ksh
# Determine machine type
# Jim O'Quinn 2/28/93
# AIX Software Support
# This does not represent my employer, use at own risk.....
# Changed to report newer machines and unknown ids. /Fred
# More new machines. /David

MachType=`uname -m | cut -c9-10`
case $MachType
in
02) nMachType="7015/930";;
10) nMachType="7013/530 or 7016/720 or 7016/730";;
11|14) nMachType="7013/540";;
18) nMachType="7013/53H";;
1C) nMachType="7013/550";;
20) nMachType="7015/930";;
2E) nMachType="7015/950 or 7015/950E";;
30) nMachType="7013/520 or 7018/740 or 7018/741";;
31) nMachType="7012/320";;
34) nMachType="7013/52H";;
35) nMachType="7012/32H or 7012/320E";;
37) nMachType="7012/340 or 7012/34H";;
38) nMachType="7012/350";;
41) nMachType="7011/220 or 7011/22W or 7011/22G or 7011/230";;
42) nMachType="7006/41T or 7006/41W";;
43) nMachType="7008/M20";;
45) nMachType="7011/220 or 7011/M20 or 7011/230 or 7011/23W";;
46) nMachType="7011/250";;
47) nMachType="7011/230";;
48) nMachType="7009/C10";;
49) nMachType="7011/250";;
4C) nMachType="604/43P";;
4D) nMachType="601/40P";;
57) nMachType="7012/390 or 7012/3BT or 7030/3BT or 7032/3AT or 7011/390";;
58) nMachType="7012/380 or 7012/3AT or 7030/3BT";;
59) nMachType="3CT or 39H";;
5C) nMachType="7013/560";;
63) nMachType="7015/970 or 7015/97B";;
64) nMachType="7015/980 or 7015/98B";;
66) nMachType="7013/580 or 7013/58F or 7015/580";;
67) nMachType="7013/570 or 7013/770 or 7013/771 or 7013/R10 or 7015/570";;
70) nMachType="7013/590";;
71) nMachType="7013/58H";;
72) nMachType="7013/59H or 7013/R12 or 7013/58H";;
75) nMachType="7012/370 or 7012/375 or 7012/37T";;
76) nMachType="7012/360 or 7012/365 or 7012/36T";;
77) nMachType="7012/315 or 7012/350 or 7012/355 or 7012/510 or 7012/55H or 7012/55L";;
78) nMachType="7012/315 or 7013/510";;
79) nMachType="7013/590";;
80) nMachType="7015/990";;
82) nMachType="7015/R00 or 7015/R24";;
90) nMachType="IBM C20";;
91) nMachType="604/42T";;
A0) nMachType="7013/J30 or 7013/R30";;
A3) nMachType="7013/R30";;
A6) nMachType="7012/G30";;
C4) nMachType="F40";;
E0) nMachType="603/MOTOROLA PowerStack";;
*) nMachType="Unknown($MachType)"
esac
echo "Machine type: "$nMachType"

From: Jan Just Keijser

I've attached a C program which determines the model and the amount of
memory installed in C code (by querying the ODM directly). It can be
compiled using
cc -o model model.c -lcfg -lodm

#include
#include
#include

#include
#include
#include
#include

void main (void)
{
struct utsname name;
int memsize;

char s[3];
int model;

struct CuAt *odm_obj;
int how_many;

uname(&name);

printf( "sysname = %s\n", name.sysname );
printf( "nodename = %s\n", name.nodename );
printf( "release = %s\n", name.release );
printf( "version = %s\n", name.version );
printf( "machine = %s\n", name.machine );

printf( "model = " );
/* On AIX, the model is encoded in the last 2 non-zero digits
of the model code (uname -m)
*/
s[0] = name.machine[ strlen( name.machine ) - 4 ];
s[1] = name.machine[ strlen( name.machine ) - 3 ];
s[2] = '\0';
model = strtol(s, NULL, 16);

switch (model)
{
case 0x10: puts ( "Model 530/730" );
break;
case 0x11:
case 0x14: puts ( "Model 540" );
break;
case 0x18: puts ( "Model 530H" );
break;
case 0x1C: puts ( "Model 550" );
break;
case 0x20: puts ( "Model 930" );
break;
case 0x2E: puts ( "Model 950/950E" );
break;
case 0x30: puts ( "Model 520 or 740/741" );
break;
case 0x31: puts ( "Model 320" );
break;
case 0x34: puts ( "Model 520H" );
break;
case 0x35: puts ( "Model 32H/320E" );
break;
case 0x37: puts ( "Model 340/34H" );
break;
case 0x38: puts ( "Model 350" );
break;
case 0x41: puts ( "Model 220/22W/22G/230" );
break;
case 0x42: puts ( "Model 41T/41W" );
break;
case 0x43: puts ( "Model M20" );
break;
case 0x45: puts ( "Model 220/M20/230/23W" );
break;
case 0x46:
case 0x49: puts ( "Model 250" );
break;
case 0x47: puts ( "Model 230" );
break;
case 0x48: puts ( "Model C10" );
break;
case 0x4C: puts ( "PowerPC 603/604 model" );
break;
case 0x4D: puts ( "Model 40P" );
break;
case 0x57: puts ( "Model 390/3AT/3BT" );
break;
case 0x58: puts ( "Model 380/3AT/3BT" );
break;
case 0x59: puts ( "Model 39H/3CT" );
break;
case 0x5C: puts ( "Model 560" );
break;
case 0x63: puts ( "Model 970/97B" );
break;
case 0x64: puts ( "Model 980/98B" );
break;
case 0x66: puts ( "Model 580/58F" );
break;
case 0x67: puts ( "Model 570/770/R10" );
break;
case 0x70: puts ( "Model 590" );
break;
case 0x71: puts ( "Model 58H" );
break;
case 0x72: puts ( "Model 59H/58H/R12/R20" );
break;
case 0x75: puts ( "Model 370/375/37T" );
break;
case 0x76: puts ( "Model 360/365/36T" );
break;
case 0x77: puts ( "Model 315/350/355/510/550H/550L" );
break;
case 0x79: puts ( "Model 591" );
break;
case 0x80: puts ( "Model 990" );
break;
case 0x81: puts ( "Model R24" );
break;
case 0x82: puts ( "Model R00/R24" );
break;
case 0x89: puts ( "Model 595" );
break;
case 0x90: puts ( "Model C20" );
break;
case 0x91: puts ( "Model 42T" );
break;
case 0x94: puts ( "Model 397" );
break;
case 0xA0: puts ( "Model J30" );
break;
case 0xA1: puts ( "Model J40" );
break;
case 0xA3: puts ( "Model R30" );
break;
case 0xA4: puts ( "Model R40" );
break;
case 0xA6: puts ( "Model G30" );
break;
case 0xA7: puts ( "Model G40" );
break;
case 0xC4: puts ( "Model F30" );
break;
default: printf( "Model code: %s\n", s );
break;
}

/* Get the amount of installed memory */
odm_set_path("/etc/objrepos");
/* Get a single ODM object */
odm_obj = getattr("sys0", "realmem", 0, &how_many);
memsize = atoi(odm_obj->value) / 1024;
odm_terminate();
printf( "Memory = %d MB\n", memsize );

/* Print the number of processors */
printf("#processor configured = %d\n", sysconf(_SC_NPROCESSORS_CONF));
printf("#processor online = %d\n", sysconf(_SC_NPROCESSORS_ONLN));

}



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