Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4
Fixed In:
12.1.0
Opened: Jul 14, 2015 Severity: 4-Minor Related Article:
K43353404
Qkview may crash or hang. You might see this error message in /var/log/ltm: err mcpd[8003]: 0107134e:3: Failed while making snapshot: (Failed to link files existing(/config/filestore/files_d/Common_d/...
You will be unable to generate a qkview file for support.
Changing large configurations while running qkview or missing files from the /config/filestore/files_d/Common_d/external_monitor_d directory can cause qkview to crash or hang.
Make sure any iControl scripts that are making changes are allowed to complete. If you deleted any external monitor files from /config/filestore/files_d/Common_d, restore the external-monitor file and re-run qkview.
The system now handles running qkview while creating 20,000 or more pools or removing an external monitor from the /config/filestore/files_d/Common_d/external_monitor_d directory, so these conditions no longer cause qkview crash or hang issues.