HP Dc5750 WebPAM User Manual - Page 55

Controller Settings, Rates, Automatic Rebuild Status, Buzzer, S.M.A.R.T. Status

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Controller Settings Chapter 5: Monitor and Manage Click on the Settings tab to access controller settings. • Rates - Allocates system resources between the background process (such as Rebuild, Media Patrol, Expansion/Migration, Initialization and Synchronization) and the data read/write activity. A High setting assigns most of the system resources to background processes. The process will finished sooner but read/write requests are handled slower. A Medium setting tries to balance system resources between the background processes and data input/output activity. A Low setting assigns most of the system resources to handling read/write requests. Read/write requests are handled at nearly normal speed while the background processes take longer. • Automatic Rebuild Status - When enabled, and a hot spare drive is available, a critical or degraded logical drive will rebuild itself automatically. Automatic Rebuilding applies to RAID 1 and 3-drive RAID 5 logical drives only. • Buzzer - When enabled, the FastTrak controller's buzzer will sound to report a problem. • S.M.A.R.T. Status - SMART, an acronym for Self-Monitoring Analysis and Reporting Technology, is a feature of the disk drive software. When enabled, the FastTrak controller polls the disk drives for SMART information and reports it to you. • Enclosure Polling Interval - The FastTrak controller periodically polls the SuperSwap enclosure for information and displays it in WebPAM. Choose an 49

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Chapter 5: Monitor and Manage
49
Controller Settings
Click on the Settings tab to access controller settings.
•
Rates
– Allocates system resources between the background process (such
as Rebuild, Media Patrol, Expansion/Migration, Initialization and
Synchronization) and the data read/write activity.
A
High
setting assigns most of the system resources to background
processes. The process will finished sooner but read/write requests are
handled slower.
A
Medium
setting tries to balance system resources between the
background processes and data input/output activity.
A
Low
setting assigns most of the system resources to handling read/write
requests. Read/write requests are handled at nearly normal speed while the
background processes take longer.
•
Automatic Rebuild Status
– When enabled, and a hot spare drive is
available, a critical or degraded logical drive will rebuild itself automatically.
Automatic Rebuilding applies to RAID 1 and 3-drive RAID 5 logical drives
only.
•
Buzzer
– When enabled, the FastTrak controller’s buzzer will sound to
report a problem.
•
S.M.A.R.T. Status
– SMART, an acronym for Self-Monitoring Analysis and
Reporting Technology, is a feature of the disk drive software. When enabled,
the FastTrak controller polls the disk drives for SMART information and
reports it to you.
•
Enclosure Polling Interval
– The FastTrak controller periodically polls the
SuperSwap enclosure for information and displays it in WebPAM. Choose an