OpenTP1 Version 7 Operation
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 | 2 | -- | -- | -- |
Validation of checkpoint dump | -- | 3 | 1# | -- | |
Output error | -- | 4 | -- | -- | |
Execution of jnlclsfg | 4 | -- | -- | -- | |
Execution of jnlopnfg | -- | -- | -- | 1 |
Table 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 |
Table 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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