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OpenTP1 Version 7 Operation
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Table 4-18 shows the status changes for checkpoint dump files in the online mode.
Table 4-19 shows the status changes for checkpoint dump files in the online mode when one-system operation is available. Table 4-20 shows the status changes for checkpoint dump files in online mode when one-system operation is unavailable.
Table 4-18 Status changes for checkpoint dump files in online mode
| Status | Overwritable | Writing | Non-overwritable | Reserve | |
|---|---|---|---|---|---|
| Open/close | Open | Close | |||
| Status number | 1 | 2 | 3 | 4 | |
| Event | Checkpoint dump collection timing | ![[Figure]](FIGURE/ZUENG213.GIF) 2 |
-- | -- | -- |
| Validation of checkpoint dump | -- | 3 |
1# |
-- | |
| Output error | -- | 4 |
-- | -- | |
| Execution of jnlclsfg | 4 |
-- | -- | -- | |
| Execution of jnlopnfg | -- | -- | -- | 1 |
|
n: Target status numberTable 4-19 Status changes for checkpoint dump files in online mode when one-system operation is available
| Status | Overwritable | Writing | Non- overwritable | Rs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Open/close | System A | O | O | Cl | O | O | Cl | O | O | Cl | Cl | |
| System B | Cl | O | Cl | O | Cl | O | ||||||
| Status number | 1 | 2 | 3 | 4 | 5 | 5 | 7 | 8 | 9 | 10 | ||
| Event | Checkpoint dump collection timing | 4 |
5 |
6 |
-- | -- | -- | -- | -- | -- | -- | |
| Validation of checkpoint dump | -- | -- | -- | 7 |
8 |
9 |
1# |
2# |
3# |
-- | ||
| Output error on system A | -- | -- | -- | 6 |
10 |
-- | -- | -- | -- | -- | ||
| Output error on system B | -- | -- | -- | 5 |
- | 10 |
-- | -- | -- | -- | ||
| Execution of jnlclsfg | with -ab option | 10 |
10 |
10 |
-- | -- | -- | -- | -- | -- | -- | |
| with -a option | 3 |
10 |
-- | -- | -- | -- | -- | -- | -- | -- | ||
| with -b option | 2 |
-- | 10 |
-- | -- | -- | -- | -- | -- | -- | ||
| Execution of jnlopnfg | with -ab option | -- | 1 |
1 |
-- | -- | -- | -- | 7 |
7 |
1 |
|
| with -a option | -- | -- | 1 |
-- | -- | -- | -- | -- | 7 |
2 |
||
| with -b option | -- | 1 |
-- | -- | -- | -- | -- | 7 |
-- | 3 |
||
n: Target status numberTable 4-20 Status changes for checkpoint dump files in online mode when one-system operation is unavailable
| Status | Overwritable | Writing | Non-overwritable | Reserve | ||
|---|---|---|---|---|---|---|
| Open/close | System A | Open | Close | |||
| System B | Open | Close | ||||
| Status number | 1 | 2 | 3 | 4 | ||
| Event | Checkpoint dump collection timing | 2 |
-- | -- | -- | |
| Validation of checkpoint dump | -- | 3 |
1# |
-- | ||
| Output error on system A | -- | 4 |
-- | -- | ||
| Output error on system B | -- | 4 |
-- | -- | ||
| Execution of jnlclsfg | with -ab option | 4 |
-- | -- | -- | |
| with -a option | -- | -- | -- | -- | ||
| with -b option | -- | -- | -- | -- | ||
| Execution of jnlopnfg | with -ab option | -- | -- | -- | 1 |
|
| with -a option | -- | -- | -- | -- | ||
| with -b option | -- | -- | -- | -- | ||
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