HP StorageWorks 4/32 HP StorageWorks DC and DC04 SAN Backbone Director Switche - Page 71
Monitoring WWN bezel (logo plate) and WWN card status
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LED purpose Color Status Flashing amber (on 1/2 Fan is disabled. sec, then off 3.5 sec) Fast-flashing amber (on 1/2 sec, then off 1/2 sec) Environmental range exceeded. Recommended action Run fanEnable to enable the fan. Check for out-of-bounds environmental condition, resolve any problems, and reseat unit. If LED continues to flash, replace unit. Monitoring WWN bezel (logo plate) and WWN card status Use the following information to determine the status of the WWN card. NOTE: The WWN bezel (logo plate) covers the WWN cards, which are not visible unless the bezel is removed. WWN units correspond to information specific to the WWN card and are displayed by typing the chassisShow command. Error messages that may indicate problems with a WWN card are summarized in Table 14. Figure 25 displays the WWN bezel (logo plate). Table 14 Messages that may indicate WWN card failure Type of message Sample error message WWN unit fails its FRU (field replaceable unit) header access. 0x24c (fabos): Switch: switchname, error EMI2C_TIMEOUT, 2, WWN 1 I2C timed out: state 0x4 WWN unit is being faulted. 0x24c (fabos): Switch: switchname, Critical EM-WWN_UNKNOWN, 1, Unknown WWN #2 is being faulted WWN unit is not present or is not accessible. 0x24c (fabos): Switch: switchname, Error EMWWN_ABSENT, 2, WWN #1 not present Writing to the FRU history log (hilSetFruHistory) has failed. 0x24c (fabos): Switch: switchname, Error EMHIL_FAIL, 2, HIL Error: hilSetFruHistory failed, rc=-3 for SLOT 3 HP StorageWorks DC and DC04 SAN Backbone Director Switches 71