HP NonStop Shadowbase Command Definitions
Collector Command Descriptions
HP NonStop Shadowbase Command Reference Manual—785421-002
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Subvolume Prescreening cannot be used (e.g. because there are too
many distinct
subvolumes being replicated or where wildcards are in use), the Collector
now
tracks all files appearing in an audit trail (that either “pass” the
prescreened subvolumes as described above or all files appearing in the
audit trail otherwise in a searchable “tree” of file names. The first time a
file name is encountered in the audit trail, the Collector will check the list of
DBS SOURCEFILE parameters to determine if the file is to be replicated
and to which Consumers the events should be sent. It then adds the file
name to the Filename Prescreening tree to be searched against as
subsequent audit trail events show up (with a state as to whether the file is
being replicated or not).
QMGR AND CONSUMER MESSAGE INFO (EVENT DATA) – This
section (also called CONSUMER MESSAGE INFO when no QMGR is
configured) displays information about interprocess messages sent to the
Consumer or Queue Manager.
SENDS shows the number of messages sent to a Consumer or Queue
Manager.
MIN SIZE shows the size of the smallest message sent to a Consumer or
Queue Manager since the STATS started to be gathered.
MAX SIZE shows the size of the largest message sent to a Consumer or
Queue Manager since the STATS started to be gathered.
AVG SIZE shows the average size of all messages sent to the Consumer
and Queue Manager since the STATS started to be gathered. If the
Consumer(s) are not currently at audit trail EOF, this number should
approach 30000, the largest size a message can be. (If it is significantly
less than 30000, the message blocks are not being fully filled before being
sent. Turn TURBOMODE ON, and consider increasing the value of the
TURBOMAXEVENTS parameter, or the TURBOWAITTIME parameter to
fill the messages more completely.)
MIN OPS shows the minimum number of operations sent to a Consumer or
Queue Manager in a message since the STATS started to be gathered.
MAX OPS shows the maximum number of operations sent to a Consumer or
Queue Manager in a message since the STATS started to be gathered.
AVG OPS shows the average number of operations sent to a Consumer or
Queue Manager in a message since the STATS started to be gathered.
BUSY shows the count of unacknowledged messages sent to the
Consumer or Queue Manager (s). If “BUSY” is a large number
(approaching MAXCONSWRITES multiplied by the number of active
Consumers this Collector is connected to), the Collector is gated, waiting
on these Consumer(s) to process the data they have.
BYTES SENT shows the number of inter-process message bytes sent to
CONS and QMGR processes for the represented duration.
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