Bug ID 585745: sod core during upgrade from 10.x to 12.x.

Last Modified: Oct 01, 2018

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2

Opened: Apr 06, 2016
Severity: 2-Critical
Related AskF5 Article:
K23390685

Symptoms

The failover daemon (sod) may core during an upgrade, when the peer device upgrade completes and rejoins the trust.

Impact

Corefile generated, and system will temporarily go offline, resulting in an interruption of service.

Conditions

Upgrading a high availability configuration from 10.x to 12.x or later.

Workaround

Upgrade multiple devices in the high availability configuration from 10.x to a supported 11.x release, and then upgrade to the desired 12.x release.

Fix Information

The failover daemon (sod) no longer cores during an upgrade, when the peer device upgrade completes and rejoins the trust.

Behavior Change