Cisco Cisco UCS C22 M3 Rack Server Guía Para Resolver Problemas
From hardware failure such as a PSU failure or bad power cable
•
Power Distribution Unit (PDU) failure in the Data Center
•
Uninterruptible Power Supply (UPS) failure or Power Loss or Brownout at the Data Center
•
Key Points
CIMC initiated reboots, shutdowns, and power on's always include the "do_power" keyword in the
logs.
logs.
•
Front panel button presses include "passthrough_pin2_isr" when you run newer firmware versions.
Also, there is likely no correlating OS-level event from this.
Also, there is likely no correlating OS-level event from this.
•
OS initiated reboots and shutdowns have an associated OS-level event. Also notice that "do_power" is
not logged, and "High Voltage Mode" can be logged instead.
not logged, and "High Voltage Mode" can be logged instead.
•
Gather Log Bundles for Analysis
Before you review the relevant logs, you first need to generate the log bundles. Use these resources in order to
create the necessary logs for reference for when you compare to the output examples in this document:
create the necessary logs for reference for when you compare to the output examples in this document:
C-Series CIMC Tech Support
Visual Guide to collect Tech Support files (B and C series)
ESXi
vmware Knowledge Base
RHEL
What is a sosreport and how to create one in Red Hat Enterprise Linux 4.6 and later?
Windows
Archive a Windows Event Log
Expected Output for Different Reboot and Shutdown
Conditions
Conditions
Reboot from OS - ESXi, RHEL, and Windows
OBFL Log
5:2015 May 15 14:46:03:BMC:IPMI:567: Bridge.c:1388:audit from:kcs Fn:0x6 Cmd:0x6 Resp:0x0
5:2015 May 15 14:46:03:BMC:IPMI:567: Bridge.c:1415:audit data: 0x85 0x83
5:2015 May 15 14:46:03:BMC:IPMI:567: VirtualSEL.c:224:SEL Evt[48 03]
< 48 03 02 AB 06 56 55 03 00 04 12 83 6F 05 00 FF>
5:2015 May 15 14:46:04:BMC:kernel:-:<5>
LPC Reset ISR -> ResetState: 1
5:2015 May 15 14:46:04:BMC:BIOSReader:376: BIOSReader.c:555:File Close :
/var/nuova/BIOS/BiosTech_4.txt
5:2015 May 15 14:46:04:BMC:kernel:-:[block_transfer_fetch_host_request_for_app]
:2125:block_transfer_fetch_host_request_for_app : BT_FILE_CLOSE :
HostBTDescr = 6 : FName = BiosTech_4.txt
5:2015 May 15 14:46:04:BMC:IPMI:574:
Pilot2SrvPower.c:394:Blade Power Changed To: [ OFF ]
5:2015 May 15 14:46:04:BMC:IPMI:572: VirtualSEL.c:224:SEL Evt[49 03]
< 49 03 02 AC 06 56 55 20 00 04 25 52 08 00 FF FF >
5:2015 May 15 14:46:04:BMC:bioscom:-: lv_mode_dimm_support.c:126: