Unicenter CA-Scheduler Job Management for VSE User Guide

More documents

Recommendations

Info

7.4 Restart/Recovery of Scheduled Jobs 7.4.3 Unicenter CA-Driver Considerations Implementing a job step restart process is inherently complex due to all of the variations of abend conditions. As with the implementation of any automated system, the 'cure' should not cause more disruption than the problem. For example, in a multi-step job, Step 5 abends. The determination is made through the automated process that exists today, that Step 5 relies on the temporary data set that was created in Step 2. Therefore, the data sets that were created in Steps 2, 3 and 4 must be removed from the VSAM USERCAT. What cannot be determined through any automated process is that the data set created by Step 1 and used for input by Step 2 was created using incorrect input. Herein lies the problem of automating the restart/recovery process. There are many options available to a data center to effect proper restart/recovery. A more automated method can be achieved by using Unicenter CA-Driver, an optional component of Unicenter CA-Scheduler/VSE. Unicenter CA-Driver is a powerful JCL and runtime management facility that can work hand-in-hand with Unicenter CA-Scheduler. You can define jobs to Unicenter CA-Scheduler that store their JCL with Unicenter CA-Driver-managed procedures. Unicenter CA-Driver controls the expansion of these 'procs' based upon values that you supply. When defining jobs to Unicenter CA-Scheduler that find their JCL in Driver procs, Unicenter CA-Scheduler will also ask you to define normal runtime parameters and rerun runtime parameters. The normal runtime parameters will be passed from Unicenter CA-Scheduler to Unicenter CA-Driver when it is time to submit the job. The panel (Unicenter CA-Driver restart parms) parameters will be passed from Unicenter CA-Scheduler to Unicenter CA-Driver whenever the job is being rerun using the Unicenter CA-Scheduler RERUN command. Thus, this facility gives you the flexibility to have your Unicenter CA-Driver procs expanded differently depending on the circumstances at the time. Unicenter CA-Driver also provides you with the ability to test VSE completion codes and return codes between steps of a job. The results of these tests can be used to execute steps of a job conditionally. Unicenter CA-Driver is a very useful tool. To really get to know all of the facilities of Unicenter CA-Driver and how they can be used, refer to your Unicenter CA-Driver Reference Guide. 7-18 Unicenter CA-Scheduler User Guide
7.5 Multiple CPU Considerations 7.5 Multiple CPU Considerations Unicenter CA-Scheduler, as you have seen throughout this manual, has a great deal of flexibility. When it comes to scheduling and controlling production on more than one CPU, this flexibility continues to exist. In this topic, however, we are going to discuss the manner in which most shops use Unicenter CA-Scheduler in a multi-CPU environment. First, you must get some basic IBM terminology out of the way. The term SYSID will be used throughout this chapter. SYSID is the system identifier that uniquely identifies each of the VSE operating systems that execute in your environment. This is established by the systems programmer when generating each of the VSE operating systems. At times, the SYSID is referred to as the POWER SYSID. You can allow POWER with shared spool to determine which CPU jobs run on. You do this through control of the CLASS designations. That is, if a job is to run in CLASS T, and there is a CLASS T on each CPU, then POWER will determine which CPU on which to run the job. There will be times, however, where you want a job to execute on a specific CPU (maybe it is the only place where a program can get to a specific database). In this case, you can direct POWER to execute the job on a specific CPU by specifying a RUN ON SYSID value in the job base record. If Unicenter CA-Scheduler is submitting your JCL from LIBTYPE=CMS, it may not be necessary to generate POWER with shared spool. In this case, the Unicenter CA-Scheduler CMS service machine will do what non-shared power spool cannot—route the JCL to the correct POWER SYSID. This can be accomplished by creating a file that contains the POWER SYSID and the VSE guest machine name. The file has a filename of SCDSYSID and a filetype of USERID and must reside on a CMS disk that is accessible to the Unicenter CA-Scheduler CMS service machine. The Unicenter CA-Scheduler CMS service machine will match the SYSID in this file with the RUN ON SYSID value (SYSID=) in the job base record and submit the job to the corresponding VSE guest machine. There must be at least one blank between the POWER SYSID and the VSE guest machine name as follows: 1 VSEPROD1 2 VSEPROD2 3 VSEPROD3 Unicenter CA-Scheduler will generate the appropriate POWER JECL JOB statement with the SYSID= parameter whenever a RUN ON SYSID is specified on the job base record. Chapter 7. Techniques 7-19
Page 1 and 2:
Unicenter ® CA-Scheduler ® Job Ma
Page 3 and 4:
Contents Chapter 1. Introduction .
Page 5 and 6:
3.13.1.2 ALTer or REPlace an Auto-R
Page 7:
7.1.2.1 Example 1 . . . . . . . . .
Page 10 and 11:
1.1 Beginning with the Basics 1.1 B
Page 12 and 13:
1.1 Beginning with the Basics To sh
Page 14 and 15:
1.1 Beginning with the Basics This
Page 16 and 17:
1.2 How Unicenter CA-Scheduler Work
Page 18 and 19:
1.2 How Unicenter CA-Scheduler Work
Page 20 and 21:
1.3 Additional Features ■ Which j
Page 22 and 23:
1.4 Summing Up 1.4 Summing Up The f
Page 24 and 25:
2.1 Getting Started 2.1 Getting Sta
Page 26 and 27:
2.1 Getting Started SCHD-MM MAIN
Page 28 and 29:
2.1 Getting Started 2.1.4 Logging O
Page 30 and 31:
2.2 Maintaining Stations SCHD-WM S
Page 32 and 33:
2.2 Maintaining Stations SCHD-UTIL
Page 34 and 35:
2.2 Maintaining Stations To submit
Page 36 and 37:
Page 38 and 39:
Page 40 and 41:
2.2 Maintaining Stations SCHD-WD S
Page 42 and 43:
2.3 Maintaining User Records 2.3 Ma
Page 44 and 45:
2.3 Maintaining User Records SCHD-
Page 46 and 47:
2.3 Maintaining User Records To All
Page 48 and 49:
2.3 Maintaining User Records Unicen
Page 50 and 51:
2.3 Maintaining User Records Users
Page 52 and 53:
2.3 Maintaining User Records SCHD-
Page 54 and 55:
2.3 Maintaining User Records Option
Page 56 and 57:
2.3 Maintaining User Records If use
Page 59 and 60:
Chapter 3. Maintaining the Database
Page 61 and 62:
3.1 Defining Schedules ■ ■ ■
Page 63 and 64:
3.1 Defining Schedules AUTO SELECT
Page 65 and 66:
3.1 Defining Schedules 3.1.3 Checki
Page 67 and 68:
3.1 Defining Schedules Option Purpo
Page 69 and 70:
3.1 Defining Schedules 3.1.4.2 When
Page 71 and 72:
3.1 Defining Schedules Sequence By
Page 73 and 74:
3.1 Defining Schedules If your site
Page 75 and 76:
3.1 Defining Schedules A Value Of U
Page 77 and 78:
3.2 Defining Optional Schedule Reco
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
3.3 Copying Schedules 3.3 Copying S
Page 89 and 90:
3.3 Copying Schedules To Copy A Sch
Page 91 and 92:
3.4 Displaying Schedules SCHD-SU S
Page 93 and 94:
3.4 Displaying Schedules PRESS ENTE
Page 95 and 96:
3.5 Deleting Schedules SCHD-SD SC
Page 97 and 98:
3.5 Deleting Schedules If you are n
Page 99 and 100:
3.6 Analyzing Schedules SCHD-UTIL
Page 101 and 102:
3.6 Analyzing Schedules Unicenter C
Page 103 and 104:
3.7 Automatic Console Replies for S
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
3.8 Summary of Schedule Maintenance
Page 111 and 112:
3.9 Defining Jobs 3.9 Defining Jobs
Page 113 and 114:
3.9 Defining Jobs SCHD-JU JOB DEF
Page 115 and 116:
3.9 Defining Jobs SCHD-JM JOB MAIN
Page 117 and 118:
3.9 Defining Jobs 3.9.3.3 When Will
Page 119 and 120:
3.9 Defining Jobs The chart precedi
Page 121 and 122:
3.9 Defining Jobs those with earlie
Page 123 and 124:
3.9 Defining Jobs 3.9.3.5 What JCL
Page 125 and 126:
3.9 Defining Jobs If You Have multi
Page 127 and 128:
3.9 Defining Jobs ■ ■ ■ ■ O
Page 129 and 130:
3.9 Defining Jobs When you are read
Page 131 and 132:
3.9 Defining Jobs If You Want Notif
Page 133 and 134:
3.9 Defining Jobs If You Want To Se
Page 135 and 136:
3.9 Defining Jobs The Job Criteria
Page 137 and 138:
3.9 Defining Jobs The criteria stat
Page 139 and 140:
3.9 Defining Jobs ■ MAXIMUM TIMEs
Page 141 and 142:
3.9 Defining Jobs DESTINATIONS and
Page 143 and 144:
3.9 Defining Jobs For These Message
Page 145 and 146:
3.9 Defining Jobs To Separate All J
Page 147 and 148:
3.9 Defining Jobs 3.9.4.6 Defining
Page 149 and 150:
3.10 Displaying and Updating a Job
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
3.11 Deleting Job Records 3.11 Dele
Page 157 and 158:
3.11 Deleting Job Records SCHD-JM
Page 159 and 160:
3.12 Analyzing Jobs 3.12 Analyzing
Page 161 and 162:
3.12 Analyzing Jobs To display a fu
Page 163 and 164:
3.13 Automatic Console Replies for
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
3.14 Summary of Job Maintenance 3.1
Page 171:
3.14 Summary of Job Maintenance To
Page 174 and 175:
4.1 Online Monitoring Panel 4.1 Onl
Page 176 and 177:
4.1 Online Monitoring Panel This ch
Page 178 and 179:
4.2 Displaying Status Schedules and
Page 180 and 181:
4.2 Displaying Status The table fol
Page 182 and 183:
4.2 Displaying Status To Restrict T
Page 184 and 185:
4.2 Displaying Status 4.2.4.1 Defau
Page 186 and 187:
4.2 Displaying Status SCHD-CP SCHE
Page 188 and 189:
4.2 Displaying Status If the schedu
Page 190 and 191:
4.2 Displaying Status or backlogged
Page 192 and 193:
4.2 Displaying Status The last two
Page 194 and 195:
4.2 Displaying Status WAITING FOR S
Page 196 and 197:
4.3 Handling Messages If your messa
Page 198 and 199:
4.4 Handling Predecessor Conditions
Page 200 and 201:
4.5 Handling Global Parameters 4.5.
Page 202 and 203:
4.7 Displaying Data Set Mask Names
Page 204 and 205:
4.9 Controlling Schedules 4.9 Contr
Page 206 and 207:
4.10 Controlling Jobs 4.10 Controll
Page 208 and 209:
4.10 Controlling Jobs Enter RELE CA
Page 210 and 211:
4.10 Controlling Jobs SCHD-DADP D
Page 212 and 213:
4.11 Summing Up To Specify Abbrevia
Page 214 and 215:
4.11 Summing Up This Command Affect
Page 216 and 217:
The criteria language uses three ty
Page 218 and 219:
5.1 Criteria Vocabulary job. Normal
Page 220 and 221:
5.1 Criteria Vocabulary Example SCD
Page 222 and 223:
5.1 Criteria Vocabulary Given the e
Page 224 and 225:
5.2 Calendar Mechanisms 5.2 Calenda
Page 226 and 227:
5.2 Calendar Mechanisms 5.2.2.1 Wor
Page 228 and 229:
5.2 Calendar Mechanisms Suppose you
Page 230 and 231:
5.2 Calendar Mechanisms datetable o
Page 232 and 233:
5.2 Calendar Mechanisms The panel f
Page 234 and 235: 5.3 Some Examples 5.3 Some Examples
Page 236 and 237: 5.3 Some Examples Example 7 A payro
Page 238 and 239: 5.3 Some Examples ■ ■ If the la
Page 240 and 241: 5.4 What Is Wrong with These Exampl
Page 242 and 243: 5.4 What Is Wrong with These Exampl
Page 245 and 246: Chapter 6. Tips This topic of the m
Page 247 and 248: 6.1 Commonly Asked Questions 6.1.1.
Page 249 and 250: 6.1 Commonly Asked Questions Keep i
Page 251 and 252: 6.1 Commonly Asked Questions 6.1.2.
Page 253 and 254: 6.1 Commonly Asked Questions To all
Page 255 and 256: 6.1 Commonly Asked Questions For de
Page 257 and 258: 6.1 Commonly Asked Questions use of
Page 259 and 260: 6.1 Commonly Asked Questions 6.1.4
Page 261 and 262: 6.1 Commonly Asked Questions If the
Page 263 and 264: 6.1 Commonly Asked Questions Status
Page 265 and 266: 6.2 Pitfalls predecessor criteria o
Page 267 and 268: Chapter 7. Techniques This chapter
Page 269 and 270: 7.1 On-Request Schedules and Jobs 7
Page 271 and 272: 7.1 On-Request Schedules and Jobs 7
Page 273 and 274: 7.1 On-Request Schedules and Jobs W
Page 275 and 276: 7.2 Backlogged Work completes on We
Page 277 and 278: 7.3 Issuing Online Commands in Batc
Page 283: 7.4 Restart/Recovery of Scheduled J
Page 287 and 288: 7.5 Multiple CPU Considerations Nor
Page 289 and 290: 7.5 Multiple CPU Considerations exe
Page 291 and 292: 7.5 Multiple CPU Considerations CAJ
Page 293 and 294: 7.6 NJE Processing In the preceding
Page 295 and 296: 7.6 NJE Processing 7.6.2.1 NJE Job
Page 297 and 298: 7.6 NJE Processing 7.6.4 Installati
Page 299 and 300: 7.6 NJE Processing Status BUSY Mean
Page 301 and 302: 7.7 Summing Up Prefix PW DM Transac
Page 303 and 304: Glossary This glossary defines term
Page 305 and 306: documentation batch command. A comm
Page 307 and 308: Unicenter CA-Scheduler uses when or
Page 309 and 310: The payroll department's month-end
Page 311 and 312: Index Special Characters "Who is lo
Page 313 and 314: Commands (continued) operator (cont
Page 315 and 316: F FAIL CODE field 7-16 FAILED queue
Page 317 and 318: MBR SUBID field 3-65 MCPU installat
Page 319 and 320: Predecessors (continued) types (con
Page 321 and 322: Scheduling (continued) jobs 1-5, 5-
Page 323: User (continued) authority levels 2
show all

Unicenter CA-Scheduler Job Management for VSE User Guide

Create successful ePaper yourself

Delete template?

Save as template?