The following is an example output alerts show

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The following is an example output. # alerts show current Id Post Time Severity Class Object Message -- ----------------------- -------- --------- ------- --------------------------------- 18 Wed Nov 5 18:08:53 2014 CRITICAL HWFailure Slot=NA EVT-NVRAM-00201: A hardware fault was detected with an NVRAM card and it may need to be replaced 20 Wed Nov 5 18:11:40 2014 CRITICAL Environment EVT-NVRAM-00001: DDFS cannot be enabled NVRAM subsystem is not ready. 3. Enter the system show hardware command for information about the NVRAM module. # system show hardware Slot Vendor Device Ports ---- -------- ------------------------------- -------------- M Broadcom BCM5719 1GbE Ma, Mb, Mc, Md 0 EMC NVRAM 8GB Model 3 1 Broadcom Quad Port 10GbE Base-T 1a, 1b, 1c, 1d 2 EMC PMC Quad Port 6 Gbps SAS 2a, 2b, 2c, 2d 3 Broadcom Quad Port 10GbE SR 3a, 3b, 3c, 3d 4 Broadcom Quad Port 10GbE SR 4a, 4b, 4c, 4d 5 Broadcom Quad Port 10GbE SR 5a, 5b, 5c, 5d 6 Broadcom Quad Port 10GbE SR 6a, 6b, 6c, 6d Field Replaceable Units 22 Data Domain DD6300, DD6800, and DD9300 Field Replacement Unit Guide Page 27 of 80
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7 EMC PMC Quad Port 6 Gbps SAS 7a, 7b, 7c, 7d ---- -------- ------------------------------- -------------- 4. Enter the enclosure show nvram command to check information about the NVRAM. # enclosure show NVRAM enclosure show nvram Enclosure 1 Cannot get NVRAM card and battery info. Check NVRAM card and battery interconnect and their power connection **** Error retrieving information (**** Error retrieving NVRAM card information.). ----------- ------- 5. Enter the system show nvram command to check battery and NVRAM status. # system show NVRAM NVRAM Cards: Card Component Value ---- ----------------------- ----------------------------------------- 1 Slot 0 Firmware version 0.0.78 Memory size 7.93 GiB Errors 0 memory (0 uncorrectable), 0 PCI, 0 controller Flash controller Errors 0 Cfg Err, 0 PANIC, 0 Bus Hang, 0 Bad Blk Warn, 0 Bkup Err, 0 Rstr Err Board temperature 39 C CPU temperature 48 C Number of batteries 1 ---- ----------------------- ------------------------------------------- NVRAM Batteries: Card Battery Status Charge Charging Time To Temperature Voltage Status Full Charge ---- ------- ------ ------ -------- ----------- ---------- ----- 1 1 ok 95 % enabled 0 mins 37 C 4.044 V ---- ------- ------ ------ -------- ----------- ----------- ------- 6. Enter the enclosure show misconfiguration command to verify if the NVRAM is missing. The following example output indicates that the NVRAM is missing from Slot 0 . # enclosure show misconfiguration Memory DIMMs: No misconfiguration found. IO Cards: Slot Device Status ---- ---------- ------- 0 NVRAM missing ---- ---------- ------- CPUs: No misconfiguration found. Field Replaceable Units Identify a failed NVRAM module 23 Page 28 of 80
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Disks: No misconfiguration found. Remove the NVRAM module This procedure describes how to remove the NVRAM module. CAUTION l The NVRAM module is not hot swappable. The system must be powered down. l Only trained and qualified personnel should be allowed to install or replace this equipment. l During the procedure, wear a grounding wrist strap to avoid ESD damage to the equipment. Procedure 1. If necessary, move the CMA and the cabling out of the way to access the NVRAM module in slot 0 (first slot on the left, facing the cabinet from the rear). 2. Grasp the handle trigger to release the NVRAM module. 3. Pull on the handle to remove the NVRAM module from the chassis.
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  • DIMM, power supply, Power cord, Field Replacement Unit Guide

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