HP Integrity NonStop H-Series Guía de usuario descargar pdf (Pagina 87)

HP NonStop Shadowbase Command Definitions

Collector Command Descriptions

HP NonStop Shadowbase Command Reference Manual—785421-002

NOTES: For the non-native HP Shadowbase AUDCOLL program, the

LABELCACHEDEPTH parameter specifies the number of SQL/MP table

label information blocks that the HP TMFARLIB maintains in memory (the

TMFARLIB is the audit trail reading library provided by HP). The minimum

value specified for this should be 10 and the maximum possible value is

2000. The default value is 10. 32KB of extended virtual memory are

allocated for each label block in the TMFARLIB label cache.

For the native HP Shadowbase AUDCOLLN program, the

LABELCACHEDEPTH parameter specifies the maximum size (in

megabytes) of the TMFARLB2 main extended segment. This memory

space will be shared by all memory allocated by TMFARLB2 except that

related to audit for SQL/MX objects, including memory reserved for use by

audit reading cursors (approximately 100KB each), as well as caching of

labels for SQL/MP objects (approximately 32KB each) and caching of

label information for Enscribe objects (approximately 50 bytes each). The

minimum value specified for this should be 2 and the maximum possible

value is 128. The default used by HP Shadowbase is 10.

LATENCYTHRESHOLD hundredths of a second

Initial Changed

Version Version Values Default Minimum Maximum Alter

2.603 0 Off 0 2147483647 Yes

This sets the tolerance for latency monitoring. The value entered is added

to the event timestamp from the audit trail and compared to the current

time to determine if the Collector is performing within the specified level.

Valid values are 0 to 2147483647. The default is 0 and means that

Collector latency monitoring is off.

LATENCYWARNRATE <number of seconds>

Initial Changed

Version Version Values Default Minimum Maximum Alter

2.603 0 0 2147483647 Yes

This sets the rate at which EMS messages are generated when the

Collector has exceeded or recovers from exceeding the

LATENCYTHRESHOLD. Valid values are 0 to 2147483647. Note that

you should choose a reasonable value for this parameter for your

operating environment. If the value is set too low, it is quite possible that

the EMS log will become flooded with messages and impede HP

Shadowbase performance. While the default is 0, a value of 60 is

recommended when the parameter LATENCYTHRESHOLD is set to a

value greater than 0, to avoid flooding EMS when a "behind" condition

exists.

1 2 ... 82 83 84 85 86 87 88 89 90 91 92 ... 345 346

Comentarios a estos manuales

Sin comentarios

HP Integrity NonStop H-Series Guía de usuario Pagina 87

Comentarios a estos manuales

Relacionado con productos y manuales para Software HP Integrity NonStop H-Series