Hot removal of /SYS/FANBD/Fx - FANs facing absent events.

(Doc ID 2419989.1)

Last updated on JULY 09, 2018

Applies to:

SPARC T4-2 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

From Snapshot

 

##### ilom/@usr@local@bin@collect_properties.out

ILOM FW: 3.2.6.5 r115840
System FW: 8.9.8 2017/03/22 13:01

##### spos_info/@proc@uptime

Up Time: 23724918.19 Seconds 274.59 Days                        <<<<<
Idle Time: 15085885.54 Seconds 174.61 Days

##### fma/@usr@local@bin@fmadm_faulty.out

No problems found

##### @usr@local@bin@fmdump_-ev.out

2018-02-04/18:18:35 ereport.fan.speed-normal@/SYS/FANBD/F1
2018-02-04/18:23:11 ereport.fan.absent@/SYS/FANBD/F4
2018-02-04/18:23:16 ereport.fan.present@/SYS/FANBD/F4
2018-02-04/18:24:33 ereport.fan.absent@/SYS/FANBD/F4
2018-02-04/18:24:38 ereport.fan.present@/SYS/FANBD/F4                                    <<<<
2018-02-04/23:40:15 ereport.fan.absent@/SYS/FANBD/F1                                     <<<<
2018-02-04/23:40:21 ereport.fan.present@/SYS/FANBD/F1
2018-02-04/23:40:53 ereport.fan.absent@/SYS/FANBD/F5
2018-02-04/23:40:58 ereport.fan.present@/SYS/FANBD/F5
2018-06-25/17:32:22 ereport.fan.absent@/SYS/FANBD/F5                                      <<<<
2018-06-25/17:32:27 ereport.fan.present@/SYS/FANBD/F5

##### ilom/@usr@local@bin@spshexec_show_-script_@X@logs@event@list.out

-> show -script /X/logs/event/list

Event
ID Date/Time Class Type Severity
----- ------------------------ -------- -------- --------
9635 Mon Jun 25 17:32:27 2018 Chassis Action major
Hot insertion of /SYS/FANBD/F5
9634 Mon Jun 25 17:32:23 2018 Chassis Action major                                                     <<<< It persisted
Hot removal of /SYS/FANBD/F5
9633 Wed Jun 13 17:39:48 2018 Fault Warning minor
Warning: /coredump is almost full
9632 Fri Mar 30 04:11:39 2018 Fault Warning minor
Warning: /coredump is almost full
9631 Sun Feb 4 23:40:58 2018 Chassis Action major
Hot insertion of /SYS/FANBD/F5
9630 Sun Feb 4 23:40:53 2018 Chassis Action major
Hot removal of /SYS/FANBD/F5
9629 Sun Feb 4 23:40:21 2018 Chassis Action major
Hot insertion of /SYS/FANBD/F1
9628 Sun Feb 4 23:40:17 2018 Chassis Action major                                                       <<<< Replaced
Hot removal of /SYS/FANBD/F1
9627 Sun Feb 4 23:40:17 2018 Fault Repair minor
Component /SYS/FANBD/F1 repaired
9626 Sun Feb 4 23:40:16 2018 Fault Repair minor
Fault fault.chassis.device.fan.fail on component /SYS/FANBD/F1 cleared
9625 Sun Feb 4 18:24:38 2018 Chassis Action major
Hot insertion of /SYS/FANBD/F4
9624 Sun Feb 4 18:24:33 2018 Chassis Action major                                                      <<<< Swapped with /SYS/FANBD/F5
Hot removal of /SYS/FANBD/F4
9623 Sun Feb 4 18:23:16 2018 Chassis Action major
Hot insertion of /SYS/FANBD/F4
9622 Sun Feb 4 18:23:11 2018 Chassis Action major
Hot removal of /SYS/FANBD/F4
9621 Sun Feb 4 18:14:35 2018 Fault Fault critical
Fault detected at time = Sun Feb 4 18:14:35 2018. The suspect
component: /SYS/FANBD/F1 has fault.chassis.device.fan.fail with
probability=100. Refer to http://support.oracle.com/msg/SPT-8000-3R for
details.

##### ipmi/@usr@local@bin@ipmiint_sunoem_led_get.out

FB/F0/OK | ON
FB/F0/SERVICE | OFF
FB/F1/OK | ON
FB/F1/SERVICE | OFF
FB/F2/OK | ON
FB/F2/SERVICE | OFF
FB/F3/OK | ON
FB/F3/SERVICE | OFF
FB/F4/OK | ON
FB/F4/SERVICE | OFF
FB/F5/OK | ON
FB/F5/SERVICE | OFF                                                <<<<<<
FAN_FAULT | OFF

##### ipmi/@usr@local@bin@ipmiint_sensor_list.out

FB/F0/TACH | 4800.000 | RPM | ok | 2400.000 | na | na | na | na | na
FB/F1/TACH | 4800.000 | RPM | ok | 2400.000 | na | na | na | na | na
FB/F2/TACH | 4900.000 | RPM | ok | 2400.000 | na | na | na | na | na
FB/F3/TACH | 5000.000 | RPM | ok | 2400.000 | na | na | na | na | na
FB/F4/TACH | 5000.000 | RPM | ok | 2400.000 | na | na | na | na | na
FB/F5/TACH | 5000.000 | RPM | ok | 2400.000 | na | na | na | na | na                <<<<<<<

Changes

 FANs reporting absent events.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms