Bug ID 1063829: Zxfrd could run out of memory because zone db files are not efficiently recycled.

Last Modified: Dec 13, 2023

Affected Product(s):
BIG-IP DNS, GTM, LTM(all modules)

Known Affected Versions:
15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2

Opened: Nov 24, 2021

Severity: 3-Major

Symptoms

Zxfrd is killed because of "Out of memory".

Impact

Zxfrd keeps restarting.

Conditions

Dns express zones are updated continuously.

Workaround

Delete zxfrd files and restart zxfrd. If sys db dnsexpress.hugepages is 0, run: # rm -rf /shared/zxfrd/* # bigstart restart zxfrd If sys db dnsexpress.hugepages is 1, run: # rm -rf /dev/mprov/zxfrd/* # bigstart restart zxfrd

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips