Index_S

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S

SETLOGRC command 206–207, 210

SHAREOPTIONS

use for offload data sets 64

use of with staging and offload data sets 46, 48

SIZE

CICS log stream 146–147

Transactional VSAM log stream 91

sizing

APPC/MVS log stream 201

duplex copy of log stream 273

interim storage 265

interim storage for active log stream 267

interim storage for funnel-type 265

Logrec log stream 207

offload data sets 264

OPERLOG log stream 212

Web-based tool 207

WebSphere for z/OS log stream 236

sizing DASD-only for active log stream 270

sizing DASD-only funnel-type 268

SMDUPLEX IXCL1DSU keyword 13

SMF 88 281

sample spreadsheet 292

SMF Type 88 records

description 260

introduction 75

limitations 75

subtypes 75

when they are produced 75

SMS subsystem

System Logger requirements 11

SMSVSAM 80

staging data sets

definition 9

naming convention 9

naming conventions 160

required CI Size 34, 46

SHAREOPTIONS requirement 11

sizing for CF log streams 61

sizing for DASD-only log streams 62

SMS data class 46

specifying data set sizes 35, 47

specifying HLQ 38, 50

use if CF structure fails 72

when they are allocated 18

starting the System Logger subsystem 68

STG_DATACLAS

APPC/MVS log stream 203

Transactional VSAM log stream 97, 100

STG_DUPLEX

APPC/MVS log stream 203

CICS log stream 152, 156

OPERLOG log stream 215

Transactional VSAM log stream 97

STG_DUPLEX attribute

role during volatility changes 73

single point of failure considerations 66–67

when it can be ignored 72

STG_DUPLEX keyword 33

STG_SIZE

APPC/MVS log stream 203

CICS log stream 152, 156

Transactional VSAM log stream 97, 101

stopping the System Logger subsystem 68

STRUCTNAME

Transactional VSAM log stream 98

structures

deleting from System Logger policy 57

how storage is allocated to log streams 25

System Automation for OS/390

CF versus DASD-only 233

CFRM definitions 233

criticality of data 233

data gap in log stream 235

log stream description 232

log stream naming conventions 233

log stream sizing 233

logger definitions 234

performance considerations 235

security considerations 235

start up problem 235

System Logger

cold starting System Logger 15

enhancements in z/OS 1.3

and later 13

failure independence concepts 65

installation and setup tasks 10

inventory 11

listing the inventory 77

MVS DISPLAY commands 43

policy 11, 15

contents 15

differences from other CDSs 15

requirement for SMS subsystem 11

restart processing 68

sequence of log blocks in log stream 19

serialization 25

services 16

System Logger policy

AUTODELETE keyword 37, 49

DASDONLY keyword 46

DESCRIPTION keyword 33, 45

DIAG keyword 41, 53

DUPLEXMODE keyword 33

EHLQ keyword 38, 50

HIGHOFFLOAD keyword 39, 51

HLQ keyword 38, 50

LIKE keyword 40, 52

LOGGERDUPLEX keyword 34

LOWOFFLOAD keyword 39, 51

LS_DATACLAS keyword 36, 47

LS_MGMTCLAS keyword 36, 48

LS_SIZE keyword 36, 48

LS_STORCLAS keyword 36, 48

MAXBUFSIZE keyword 46

MODEL keyword 40, 51

NAME keyword 32, 45

OFFLOADRECALL keyword 41, 53

OFFLOADRECALL keywork 254

RETPD keyword 38, 49

RMNAME keyword 33, 45

STG_DATACLAS keyword 34, 46

STG_DUPLEX keyword 33

STG_MGMTCLAS keyword 35, 47

STG_SIZE keyword 35, 47

STG_STORCLAS keyword 35, 47

STRUCTNAME keyword 33

updating attributes dynamically 54

System-Managed Duplexing

considerations for System Logger duplexing 66

impact of CF volatility changes 73

recovery from connectivity failure 72

recovery from structure or CF failure 72

use with System Logger structures 34, 42

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