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HP NonStop Shadowbase Command Definitions

Monitor Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

TOTAL DISPLAYED 2 TIMED OUT 0

ACTIVE (INCOMPLETE) 0 INCOMPLETE 0

IN BAND 2 OUT OF BAND 0

=============================================================================

The following defines the content for each pulse record displayed.

Note: That the data content displayed is based upon what is made

available by the target environment, e.g., a HP NonStop or HP

Shadowbase Other Servers target (the example above is for a

HP NonStop target). Contact HP Shadowbase Support to find

out availability information.

CONFIG PARAMETERS – This section outputs a number of important

configuration parameters that were configured at the time of the related

pulse event. The COLL object parameters displayed are:

ADTSAMPLEDELAY, ADTXSAMPLEDELAY, ADTXEOFREPEATS,

ADTTHROTTLEDELAY, ADTTHROTTLELIMIT, FASTSAMPLE,

TURBMODE, and TURBOWAITTIME. The CONS object parameters

displayed are: IPMBLOCKING and TURBOMAXEVENTS.

These parameters all affect replication latency and need to be accounted

for when you determine your pulsing thresholds. For example, you cannot

maintain a five (5) second replication latency (SLA) threshold when your

ADTSAMPLEDELAY and your TURBOWAITTIME (assuming

TURBOMODE is ON) parameters sum to greater than 5 seconds. The

reason is because these settings tell HP Shadowbase how long to wait

(max) before it is required to check for or replicate the application data.

Hence, you must be very careful in choosing pulsing and alarm thresholds

that make sense given your replication configuration.

TGT PROCESS – This is the process name of the process doing the

target I/O.

TGT TYPE – This is process type of the process doing the target I/O.

Possible values are: OPEN DOCWR, OPEN DIRECT, OPEN TRS,

NONSTOP CONS, and NOT KNOWN YET (this is used when a pulse

response has not been received yet).

DOCWR PROCESS – This is the DOC Writer process name if one is

being used for the particular replication environment.

CREATE TS – This is the time when the pulse event was inserted into the

pulse file on the source by AUDMON. Along with the CONS process

name, this is used to track the pulse. “(NOW!)” is displayed in this field

when the PULSE ! (now) option is used.

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HP Integrity NonStop H-Series Guia do Utilizador Página 33