IBM System/370 Guide

repair features, RAS 70, 83-86
RMS routines 79
(See also system operation without Model 165 RMS.)
RPS (rotational position sensing)
with block multiplexing 30
OS support 54
planning for optimal use 89
on the 2305 facility 33, 47
on the 3330 facility 30
sector
commands 31
description 31
example using command 32
number on a 2305 track 50
number on a 3330 track 42
Selector Channel, 2860
addressing 24
description 24, 25
maximum number 24
OS support 54
SET SECTOR command
average search time using 31
description 31
example of use 32
OS support 54
with 2305 facility 33
with 3330 facility 32, 33
SHIFT AND ROUND DECIMAL instruction 10
soft machine check
description 74, 76
MCH support 80
space requirements 3
standard features 34
START I/O FAST RELEASE instruction 28
storage
boxes 15, 18
buffer 19
control 8
local 8
processor (main) 15
ripples 19
storage control unit 17, 20
Storage Test program 85
STORE CHANNEL 10 instruction 9
STORE CHARACTERS UNDER MASK instruction 10
STORE CONTROL instruction 9
STORE CPU ID instruction 9
subchannels
block multiplexer 29
byte multiplexer 25
system activity meter 14
system activity monitor 14
system console 13
system control panel 13
System Damage machine check
description 78
MCH support 80
system generation for Model 165, OS 87
system highlights 1-7
system operation without Model 165 RMS 95
System Recovery machine check
description 76
MCH support 80
System Test program 85
Page ofGC20-1730-0
Revised 7/14/70
By TNL GN20-2227
109

IBM System/370 Specifications

General

Brand	IBM
Model	System/370
Category	Server
Language	English