After upgrading the Data Aggregator from 25.4.3 to 25.4.4 it fails to start and stay running.
The upgrade logs are clean with no errors or failures.
After the upgrade the dadaemon service shows failure to stay running according to "systemctl status dadaemon" output.
Feb 11 21:52:02 <DA_HostName> systemd[1]: Started Data Aggregator.
Feb 11 21:52:07 <DA_HostName> systemd[1]: dadaemon.service: Main process exited, code=exited, status=1/FAILURE
Feb 11 21:52:07 <DA_HostName> systemd[1]: dadaemon.service: Failed with result 'exit-code'.
We see the following error in the $DA_HOME/data/logs/netops-data-aggregator.log file. The specific failure point is bolded.
2026-02-11T21:52:07,386 | ERROR | main | SpringApplication | framework.boot.SpringApplication 857 | - - | | Application run failed
org.springframework.context.ApplicationContextException: Unable to start web server
...
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
...
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'debugFilterRegistrationBean' defined in class path resource [com/ca/im/dm/aggregator/config/IMDebugConfiguration.class]: Unsati
sfied dependency expressed through method 'debugFilterRegistrationBean' parameter 0: Error creating bean with name 'shutdownManager' defined in class path resource [com/ca/im/dm/aggregator/config/DACoreServicesConfiguration.class]: Uns
atisfied dependency expressed through method 'shutdownManager' parameter 0: Error creating bean with name 'dbStateManager': Invocation of init method failed
...
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'shutdownManager' defined in class path resource [com/ca/im/dm/aggregator/config/DACoreServicesConfiguration.class]: Unsatisfied
dependency expressed through method 'shutdownManager' parameter 0: Error creating bean with name 'dbStateManager': Invocation of init method failed
...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbStateManager': Invocation of init method failed
...
Caused by: java.lang.UnsatisfiedLinkError: /tmp/bc-fips-jni_812111996725359/libbc-probe.so: /tmp/bc-fips-jni_812111996725359/libbc-probe.so: failed to map segment from shared object
Application: DX NetOps Data Aggregator (DA)
Version: Upgrading from 25.4.3.8 to 25.4.4.3
The /tmp directory is configured with NOEXEC and the server has FIPS enabled at the OS level.
Complete the following steps.
Once done the DA should remain running once started.
If resolved we should no longer see the error about /tmp/bc-fips* in the /opt/IMDataAggregator/data/logs/netops-data-aggregator.log file.
This is targeted for resolution in the 25.4.6 release.