zJOS/Puspa© Pipelined Scheduling Methods
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The document describes a pipelined scheduling plan for 5 jobs (JOB0-JOB4) with various steps. The jobs will be scheduled based on conditional dependencies between the completion codes (CC) of earlier steps and the occurrence of messages (MSG1-MSG2). For example, JOB1 will be scheduled after STEP01 of JOB0 completes with CC=0, and JOB2 after STEP11 of JOB1 completes with CC<4 and MSG1 occurs. The plan outlines the order each job and step will be scheduled in.
zJOS/Puspa© Pipelined Scheduling Methods
- 1. zJOS/Puspa© Pipelined Scheduling Flow Plain slides illustration (unanimated)
- 2. Schedule Plan step01 step02 JOB0 JOB3 JOB4 step31 step32 JOB1 JOB2 JOB5 step41 step42 step43 step11 step12 step13 step21 step22 step23 step51 step52 step53 MSG1 MSG2 CC=0 CC<4 CC=0 CC<8 CC=0 CC<4 CC=0 CC>4 ABEND
- 3. Schedule Plan Schedule JOB0 at TOD1 Schedule JOB1 soonest: STEP01 of JOB0 is ended with CC=0 Schedule JOB2 soonest the following condition is met: STEP11 of JOB1 end with CC=4 and message MSG1 occurres Schedule JOB3 soonest the following condition is met: STEP02 of JOB0 end with CC=0 and STEP12 of JOB1 end with CC<8 Schedule JOB4 soonest the following condition is met: STEP13 of JOB1 end with CC<4 or STEP21 of JOB2 end with CC=0, but STEP31 of JOB3 must end with CC=0 and either one is true; message MSG2 occurres or TOD2 reach Schedule JOB5 when either one is true; STEP13 of JOB1 abend or STEP23 of JOB2 end with CC>4.
- 4. Whatch Out
- 6. JOB0
- 7. step01 JOB0
- 9. step01 step02 JOB0 CC=0 JOB1
- 10. step01 step02 JOB0 step11 CC=0 JOB1
- 11. step01 step02 JOB0 step11 CC=0 CC<4 JOB1
- 12. step01 step02 JOB0 step11 CC=0 CC<4 CC=0 JOB1
- 13. step01 step02 JOB0 step11 step12 MSG1 CC=0 CC<4 CC=0 JOB1
- 14. step01 step02 JOB0 step11 step12 MSG1 CC=0 CC<4 CC=0 JOB1
- 15. step01 step02 JOB0 step11 step12 MSG1 CC=0 CC<4 CC=0 JOB1
- 16. step01 step02 JOB0 step11 step12 MSG1 CC=0 CC<4 CC=0 JOB1 JOB2
- 17. step11 step12 step21 MSG1 CC<4 step01 step02 JOB0 CC=0 CC=0 JOB1 JOB2
- 18. step11 step12 step21 MSG1 CC<4 CC<8 step01 step02 JOB0 CC=0 CC=0 JOB1 JOB2
- 19. step11 step12 step21 MSG1 CC<4 CC<8 step01 step02 JOB0 CC=0 CC=0 JOB1 JOB2
- 20. step11 step12 step13 step21 MSG1 CC<4 CC<8 step01 step02 JOB0 CC=0 CC=0 JOB1 JOB2
- 21. step11 step12 step13 step21 MSG1 CC<4 CC<8 CC=8 step01 step02 JOB0 CC=0 CC=0 JOB1 JOB2 JOB3
- 22. step11 step12 step13 step21 MSG1 CC<4 CC<8 CC=8 ??? step01 step02 JOB0 CC=0 CC=0 step31 JOB1 JOB2 JOB3
- 23. step11 step12 step13 step21 step22 MSG1 CC<4 CC<8 CC=8 step01 step02 JOB0 CC=0 CC=0 step31 JOB3 JOB1 JOB2
- 24. step31 step11 step12 step13 step21 step22 MSG1 CC<4 CC<8 CC=8 step01 step02 JOB0 CC=0 CC=0 JOB3 JOB1 JOB2
- 25. step31 step11 step12 step13 step21 step22 MSG1 CC<4 CC<8 CC=8 CC<4 step01 step02 JOB0 CC=0 CC=0 JOB3 JOB1 JOB2
- 26. step31 step11 step12 step13 step21 step22 MSG1 CC<4 CC<8 CC=8 CC<4 step01 step02 JOB0 CC=0 CC=0 JOB3 JOB1 JOB2
- 27. step31 step11 step12 step13 step21 step22 MSG1 CC<4 CC<8 CC=8 CC<4 step01 step02 JOB0 CC=0 CC=0 JOB3 JOB1 JOB2
- 28. step31 step21 step22 MSG1 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 29. step31 step32 step21 step22 MSG1 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 30. step31 step32 step21 step22 step23 MSG1 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 31. step31 step32 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 32. step31 step32 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 33. step31 step32 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 34. step31 step32 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB1 JOB2
- 35. step31 step32 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB1 JOB3 JOB4 JOB1 JOB2
- 36. step31 step32 step41 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB4 JOB1 JOB2
- 37. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB4 JOB1 JOB2
- 38. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB4 JOB1 JOB2
- 39. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB4 JOB1 JOB2
- 40. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB2 JOB1 JOB3 JOB4 JOB1 JOB2
- 41. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB2 JOB1 JOB3 JOB4 JOB1 JOB2
- 42. step31 step32 step41 step42 step21 step22 step23 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 JOB3 JOB4 JOB1 JOB2 JOB5
- 43. step41 step42 step51 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 44. step41 step42 step43 step51 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 45. step41 step42 step43 step51 step52 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 46. step41 step42 step43 step51 step52 step53 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 47. step41 step42 step43 step51 step52 step53 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 48. step41 step42 step43 step51 step52 step53 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 49. step41 step42 step43 step51 step52 step53 MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 JOB3 JOB4 JOB1 JOB2 JOB5
- 50. MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 step41 step42 step43 step51 step52 step53 JOB3 JOB4 JOB1 JOB2 JOB5
- 51. MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 step41 step42 step43 step51 step52 step53 JOB4 JOB5 JOB3 JOB4 JOB1 JOB2 JOB5
- 52. MSG1 MSG2 CC<4 CC<8 CC=8 CC<4 CC=0 CC>4 step01 step02 JOB0 CC=0 CC=0 step11 step12 step13 step31 step32 step21 step22 step23 step41 step42 step43 step51 step52 step53 JOB3 JOB4 JOB1 JOB2 JOB5
- 53. step01 step02 JOB0 step31 step32 step41 step42 step43 step11 step12 step13 step21 step22 step23 step51 step52 step53 MSG1 MSG2 CC=0 CC<4 CC=0 CC<8 CC=8 CC<4 CC=0 CC>4 ABEND JOB3 JOB4 JOB1 JOB2 JOB5
- 54. Thank You