HP Integrity NonStop H-Series Guide de l'utilisateur télécharger pdf (Page 194)

HP NonStop Shadowbase Command Definitions

Consumer Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

185

NUM USED shows the number of the corresponding type of audit trail records

that have been processed.

% USED shows the percentage of the corresponding type of audit trail

record that have been processed.

Notes:

 The NUM RCVD counters include all insert, update and delete events,

including undo events. Undo events are included even if the DBS

INSERTS, DBS UPDATES, or DBS DELETES parameters are set to

OFF.

 The NUM USED counter includes all inserts and delete undo events

applied by the Consumer. This is true even if a user exit calls

SBSETIGNORE.

SOLV SUMMARY INFO – This section shows session counters, and

buffer utilization counters.

CUR BUSY shows the number of in progress SOLV sessions. Multiple SOLV

loads can be in progress in a CONS at the same time.

MAX BUSY shows the maximum number of concurrent SOLV sessions since

the CONS started or a RESET was done with the STATS command.

TOT SESS shows the number of distinct SOLV sessions that the CONS has

had since startup or a RESET was done.

COLL DLYS is a special counter that gets incremented if a CONS receives a

SOLV marker record via the TMF audit trail data for a SOLV load block of

data before the load block is received by the CONS from SOLV. Most

often, this number will not advance because it is unusual for this sequence

to occur.

NUM ALLOC shows the aggregate number of buffers the CONS has allocated

for incoming message management for a COLL and SOLV processes.

NUM FREE shows the number of buffers that are currently available for SOLV

messages.

MIN FREE shows the historical minimum number of available buffers, it is

reset each time a new SOLV session starts.

Notes:

 If MIN FREE is close to NUM ALLOC it is likely that the number of

buffers needed by the CONS process was overestimated. Reducing

SOLVMAXIPCS should be considered to avoid wasting memory.

 A single message management buffer is allocated at startup. As

SOLV processes attach to the CONS to perform a load, additional

buffers are allocated based upon the CONS SOLVMAXIPCS

parameter. One additional buffer is allocated when the first set of

SOLV buffers is allocated when the first SOLV session starts. For

example, if you have SOLVMAXIPCS set to 20 and you allow a

maximum of 2 concurrent SOLV sessions (based upon the

SOLVMAXSESSIONS parameter), there should be 42 buffers

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HP Integrity NonStop H-Series Guide de l'utilisateur Page 194

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