Spectra Logic Spectra nTier300, Руководство по установке

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Components
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Components
The following sections show the locations of and briefly describe the nTier300 VTL’s
major front and rear panel components.
Front Panel
Figure 1-2 shows the major components on the front panel of the nTier300 VTL.
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RAID-protected data drives. The nTier300 VTL includes up to twelve high-
performance disk drives mounted on individual drive sleds. The drive sleds slide
into bays in the front of the nTier300 VTL enclosure and lock in place. The front of
each drive sled has a handle for removing the sled from the enclosure and a latch
for locking the drive sled in place. LEDs on each drive sled indicate the status of the
drive.
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Drive blanks. When fewer than twelve data drives are installed, the bottom rows of
drive bays have drive blanks installed to prevent contaminates for entering the
enclosure and to maintain proper air flow. The drive blanks do not contain drives.
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Status LEDs . The four status LED indicate the operating status of the drives and
chassis.
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Power button. The recessed power button controls the main AC power for the
nTier300 VTL.
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Universal Serial Bus (USB) port . The USB port can be used to connect a USB key
to the nTier300 VTL for saving configurations and uploading firmware packages.
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Figure 1-1 The front view of the nTier300 VTL (nTier300 VTL V80 shown, front cover removed).
Status
LEDs Power
USB port
Data drives
Drive blanks