Specifications

152 en | Data Integrity SCSI to SATA RAID Subsystem | Administrator’s Manual
F.01U.027.802 | V1 | 2006.11 Bosch Security Systems
10.1.2 Periodic Auto-Detect Failure Drive Swap Check Time
The “Drive-Swap Check Time” is the interval at which the controller checks to see if a failed
drive has been swapped. When a logical drive’s member drive fails, the controller will detect
the failed drive (at the selected time interval). Once the failed drive has been swapped with a
drive that has the adequate capacity to rebuild the logical drive, the rebuild will begin auto-
matically
Fig. 10.2 Set for Auto-Detect Failure Drive Swap Check Time
Choose “Periodic Auto-Detect Failure Drive Swap Check Time”; then press [ENTER]. Move the
cursor to the desired interval; then press [ENTER]. Choose Yes in the dialog box that follows
to confirm the setting.
10.1.3 Auto-Assign Global Spare Drive
Fig. 10.3 Enable Auto-Assign Global Spare Drive
The “Auto-Assign” function automatically assigns any “new” drives that are not included in log-
ical configurations as Global Spares.
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NOTICE!
The "Periodic Drive Check Time” is enabled by choosing a time value. The RAID controller will
poll all connected drives through the controller’s drive channels at the assigned interval. Drive
removal will be detected even if a host does not attempt to access data on that specific drive.
If the "Periodic Drive Check Time" is set to "Disabled" (the default setting is "Disabled"), the
controller will not be able to detect any drive removal that occurs after the controller initializa-
tion process. The controller will only be able to detect drive removal when host access is
directed to the drive side.