F5 BIGIP3400设备风扇故障排查

武汉通威电子有限公司

陈 波

2011-6-22

客户一台F5 3400报风扇报警，b platform提供的信息如下：

[[email protected]:Standby] config # b platform

PLATFORM INFORMATION --

| Marketing Name: C100

| BIOS Rev: AMIBIOS(C)2002 American Megatrends, Inc. BIOS Date: 02/21/05 15:21:14 Ver: 08.00.06 OBJ-0075-01 REV A.

| base MAC: 00:01:D7:75:2C:00

| PVA Version: 2

+-> SYSTEM INFO

| Type: C100

| Chassis serial: bip256870s Level 200 part: 200-0281-01 REV C

| Switch board serial: PCA0124M0646 part: PCA-0124-01 REV D

| Host board serial: TY8BU09A0552 part: MOB-0013-03 REV A

| Annunciator board serial: 0751CF098122 part: OEM-0029-06 REV B

| Memory: 2.047GB

+-> HARDWARE CARDS

| | Type: compress Model: Cavium NITROX

| | version: CN1000-MC-Main-SSL-0.99a

+-> CPU 0

| | Type: Intel(R) Pentium(R) 4 CPU 2.80GHz Speed: 2799.309MHz

| | Temp: 37degC Fan speed: 10546rpm

+-> CHASSIS TEMPERATURE

| | (101) 31degC (102) 34degC (1) 46degC

+-> CHASSIS FAN

| | (101) active (102) active (103) active (104) active

| | (105) active (106) active

////可以看到机箱风扇组有6个风扇。

+-> POWER SUPPLY

| | (101) active

+-> LICENSE ADD LTM MODULE add ons

| | ADD 5 MBPS COMPRESSION

| | ADD SSL 100

[[email protected]:Active] config #

为了找出是哪个风扇错误，找了台测试机，测试风扇的次序

F5机箱里面风扇的分布，分CPU FAN和CHASSIS FAN

拔第1个风扇的电源线

+-> CHASSIS FAN

| | (101) active (102) DOWN! (103) active (104) active

| | (105) active (106) active

拔第2个

+-> CHASSIS FAN

| | (101) active (102) active (103) active (104) active

| | (105) active (106) DOWN!

拔第3个

+-> CHASSIS FAN

| | (101) active (102) active (103) DOWN! (104) active

| | (105) active (106) active

拔第4个

+-> CHASSIS FAN

| | (101) active (102) active (103) active (104) active

| | (105) DOWN! (106) active

拔第5个

背后2个风扇的电源线在这里，难找点。

+-> CHASSIS FAN

| | (101) active (102) active (103) active (104) DOWN!

| | (105) active (106) active

拔第6个

+-> CHASSIS FAN

| | (101) DOWN! (102) active (103) active (104) active

| | (105) active (106) active

B plateform中CHASSIS FAN编号对应如下图：

因此判断用户f5的侧边第一个风扇有问题。