Last Modified: Jan 07, 2020
See more info
Known Affected Versions:
13.1.0, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 13.1.1, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 13.1.3, 184.108.40.206, 220.127.116.11
Opened: Jul 18, 2019
In device group has enabled 'save sys config' for all auto-sync operations using the following command: modify cm device-group name save-on-auto-sync true Warning: Enabling the save-on-auto-sync option can unexpectedly impact system performance when the BIG-IP system automatically saves a large configuration change to each device.
Configuration it not saved, which leads to out-of-sync condition.
-- The save-on-auto-sync option is enabled. -- Device has large configuration, such as 2,100 virtual servers and ~1100 partitions
You can avoid this issue by using manual sync instead of auto-sync, or by not enabling 'save-on-auto-sync'.