HP 6100 HP 4x00/6x00/8x00 Enterprise Virtual Array User Guide (5697-0733, Marc - Page 28
Fiber Optic Fibre Channel cables, Table 2 Operational I/O module status indicators - flashing light
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Table 2 Operational I/O module status indicators Upper Off Power On Lower Off Descriptions • I/O Module is operational. On Flashing, then On On • Top port-Fibre Channel drive enclosure signal detected. • Power-Flashes for about 90 seconds after initial power application, then remains constant. • Bottom port-Fibre Channel drive enclosure signal detected. On On On • Top port-Fibre Channel drive enclosure signal detected. • Power-Present. • Bottom port-Fibre Channel drive enclosure signal detected. Flashing Flashing Flashing • When the locate function is active, all three indicators flash simultaneously. The Locate function overrides all other indicator functions. Therefore, an error could be detected while the Locate function is active and not be indicated until the Locate action terminates. Table 3 Non-operational I/O module status indicators Upper On Power On Lower Off Descriptions • Top port-Fibre Channel drive enclosure signal detected. • Power-Present. • Bottom port-No Fibre Channel drive enclosure signal detected. Check transceiver and fiber cable connections. NOTE: This status applies to configurations with and without FC loop switches. Off On On • Top port-No Fibre Channel drive enclosure signal detected. Check transceiver and fiber cable connections. • Power-Present. • Bottom port-Fibre Channel drive enclosure signal detected . Flashing On On • Top port-EMU detected possible transceiver problem. Check transceiver and fiber cable connections. • Power-Present. • Bottom port-Fibre Channel drive enclosure signal detected . On On Flashing • Top port-Fibre Channel drive enclosure signal detected. • Power-Present. • Bottom port-EMU detected possible transceiver problem. Check transceiver and fiber cable connections. NOTE: The EMU will not flash the lower indicator on its own. It will flash only in response to a locate command. You can flash each of the lights independently during a locate action. Off Off Off • No I/O module power. • I/O module is nonoperational. • Check power supplies. If power supplies are operational, replace I/O module. Fiber Optic Fibre Channel cables The Enterprise Virtual Array uses orange, 50-µm, multi-mode, fiber optic cables for connection to the SAN. The fiber optic cable assembly consists of two 2-m fiber optic strands and small form-factor connectors on each end. See Figure 9 (page 29). 28 Enterprise Virtual Array hardware components