Bond Interface Down due to Failure of Active and Backup Interfaces
(Doc ID 2798394.1)
Last updated on AUGUST 17, 2021
Applies to:
Oracle VM - Version 3.4.6 to 3.4.6 [Release OVM34]Information in this document applies to any platform.
Symptoms
Multiple critical production VMs faced outage as bond2 went down
The following error messages are reported in the OVS messages file at the time of outage.
Aug 5 06:57:17 <hostname> kernel: [7722045.864256] bnx2x: [bnx2x_attn_int_deasserted0:4157(p1p2)]SPIO5 hw attention
Aug 5 06:57:17 <hostname> kernel: [7722045.864681] bnx2x 0000:82:00.1 p1p2: Fan Failure on Network Controller has caused the driver to shutdown the card to prevent permanent damage. >>>>>>>>>>>>>>>>>>>>>>
Aug 5 06:57:17 <hostname> kernel: [7722045.864681] Please contact OEM Support for assistance
Aug 5 06:57:17 <hostname> kernel: [7722045.865445] ULP_STOP
Aug 5 06:57:17 <hostname> kernel: [7722045.865854] bnx2fc: DESTROY success
Aug 5 06:57:17 <hostname> kernel: [7722045.918876] bond2: link status down for backup interface p1p2, disabling it in 500 ms
Aug 5 06:57:17 <hostname> kernel: [7722045.920094] bnx2x 0000:82:00.0 p1p1: NIC Link is Up, 10000 Mbps full duplex, Flow control: ON - receive & transmit
Aug 5 06:57:17 <hostname> kernel: [7722045.920110] bnx2x: [bnx2x_attn_int_deasserted0:4157(p1p1)]SPIO5 hw attention
Aug 5 06:57:17 <hostname> kernel: [7722045.920757] bnx2x 0000:82:00.0 p1p1: Fan Failure on Network Controller has caused the driver to shutdown the card to prevent permanent damage. >>>>>>>>>>>>>>>>>>>>>>
Aug 5 06:57:17 <hostname> kernel: [7722045.920757] Please contact OEM Support for assistance
Aug 5 06:57:18 <hostname> kernel: [7722046.424008] bnx2fc: Unknown netevent 25
Aug 5 06:57:18 <hostname> kernel: [7722046.424059] ULP_STOP
Aug 5 06:57:18 <hostname> kernel: [7722046.424625] bnx2fc: DESTROY success
Aug 5 06:57:18 <hostname> kernel: [7722046.673873] bond2: link status down for active interface p1p1, disabling it in 500 ms
Changes
No recent changes in the environment.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |