Oracle Linux: CUPS Hangs Periodically and CUPS Error Log Shows "Unable to locate printer 'XXX'"
(Doc ID 2537546.1)
Last updated on MAY 26, 2020
Applies to:Linux OS - Version Oracle Linux 6.0 and later
CUPS stalls on Oracle Linux server. During this time, lpstat(1) commands, and the CUPS UI become unresponsive and printing gets slower.
The CUPS error log shows:
CUPS upgraded from version 1.4 to 1.6
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