HP Integrity NonStop H-Series Betriebsanweisung PDF herunterladen (Seite 57)

HP NonStop Shadowbase Command Definitions

Collector Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

The TRANSID entered is the original audit trail transaction identifier that

was captured by the COLL, not the CONS’s replication transaction

identifier for the TMF transaction it starts.

The syntax for CLEARTX is as follows. The <collname> is the name of

the COLL object that is tracking the transaction. The TRANSID can be

entered in external or internal form and must be a transaction that is active

in the COLL’s internal tracking list. Use DUMPTX to see the transaction

list or INFOTX to see the detailed information for this specific transaction.

Note that you will be prompted to confirm this command. If the transaction

is still active in TMF, you will be prompted two times.

For the Collector, you can CLEARTX multiple transactions at a time using

the AGE option. The AGE value is expressed in minutes, and the removal

cut-off is determined by taking the last read audit trail event timestamp

and subtracting this AGE value from it. The Collector will then go through

the transactions it is tracking and remove those up to this timestamp cut-

off, logging messages to EMS for each transaction cleared.

The following are some restrictions on the AGE option:

 A transaction will be skipped during the aging if it is still active in

TMF. An EMS message will be output indicating that this transid

was skipped.

 The AGE value must be greater than the TMF AUTOABORT time.

 The AGE value must be greater than a Collector’s bi-directional

“goback” duration, which is about 15 minutes by default.

CLEARTX [COLL] [<audmon-name>.]<collname>, { TRANSID <num> }

{ AGE <minutes> }

audmon_name

Optionally specifies the Guardian process name for the HP Shadowbase

monitor process controlling the replication environment. If omitted, the

currently opened replication environment will be used.

COMMITTX COLL Command

The COMMITTX COLL command will cause a TMF commit event to be

injected into the audit trail stream for the COLL/CONS. This will cause the

CONS to commit the replicated transaction, regardless of the true ending

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HP Integrity NonStop H-Series Betriebsanweisung Seite 57