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4-1
Environmental Monitoring
Chapter 4: Environmental Monitoring
This Chapter deals with the methods used to monitor the RAIDstation7 Fibre
Channel Storage Array. The methods used are:
Channel Storage Array. The methods used are:
•
Versatile Environmental Monitor (VEM) - The VEM is a card that plugs into
the backplane of the RAIDstation7 Fibre Channel Storage Array. The VEM
monitors the disk drives, ACM’s, power supplies, and enclosure tempera-
ture. The VEM uses the SCSI Enclosure Services (SES) interface to monitor
and communicate shelf and device status.
the backplane of the RAIDstation7 Fibre Channel Storage Array. The VEM
monitors the disk drives, ACM’s, power supplies, and enclosure tempera-
ture. The VEM uses the SCSI Enclosure Services (SES) interface to monitor
and communicate shelf and device status.
•
Device Carrier LEDs - All device carriers have two LEDs on the front which
give details about the operational status of the disk drives and power sup-
plies.
give details about the operational status of the disk drives and power sup-
plies.