The storage enclosure contains two fully redundant canisters.
Each canister
contains a RAID controller, two adapter cards, and a management controller
with an associated Ethernet port. Each canister also contains and
manages two hot-swappable fans. The following illustration shows the
two canisters and the components in a canister.
Figure 1. Components
in a canister
- 1 Canister 1
- 2 Canister 2
- 3 Adapter card (two per canister)
- 4 Fan (two per canister)
- 5 Management controller Ethernet ports
To maintain redundancy, the canisters are warm-swappable.