Disk Drives; Figure 2-3 Disk Drives And Drive Bay Numbering - Silicon Graphics InfiniteStorage S330 RAID User Manual

2: Storage Enclosures

Disk Drives

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Each storage enclosure can contain up to 14 low-profile Fibre Channel disk drives. Controller
enclosures can be cabled to as many as seven expansion enclosures for a total capacity of 112 disks
in one storage system. Each disk is mounted in a sled for ease of installation and removal. These
drive sleds have a lever and latch mechanism that allows you to cam the drive in and out of the
enclosure. Figure 2-3 shows the drive sled and drive bay numbering scheme for the SGI S330.
Each drive has two status LEDs (see Figure 2-3) as follows:
• Drive active LED: This LED illuminates green when a drive is in the drive bay, and it
blinks when the drive is active.
• Drive fault LED: This LED illuminates amber when there is a problem with the drive.
Drive active LED
Drive fault LED
1 2 3
Drive sled latch
Figure 2-3
Disk Drives and Drive Bay Numbering
Locking lever
4 5 6 7 8
Drives (14 total)
9 10 11 12 13 14
007-4798-001