Hello,
I'm facing some issues after SEPM upgrade from 12.1.6 to 14 RU1 (Windows Server 2008 R2 + external MS SQL 2012 ). There are ~2000 clients after 30-60 minutes they go Offline and apache service is not responsive (unable to check secars/secars.dll?hello,secars - port 443 is listening all the time) after I restart Web Service everything gets back online (sescars shows OK) for another 30-60 minute sometimes more and then Offline again.. like in the loop. Right now all clients are in 12.1.6. version mixed Windows and Linux with revers-proxy setup. This is my third upgrade from 12.1.6. to 14 RU1 and previous 2 environments went ok without this kind of issues.
I've made installation repair but without success, before repair httpd.exe was crashing randomly one or twice per hour with an event in Application Log but after repair not seeing this errors anymore.
Faulting application name: httpd.exe, version: 2.4.26.310, time stamp: 0x59aaedd4
Faulting module name: ntdll.dll, version: 6.1.7601.23915, time stamp: 0x59b94a16
In scm-server-0.log I could see these errors before installation repair.
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2017-12-05 19:13:31.171 THREAD 206 WARNING: AgentLastCheckInTask invalid IP in line: 18474BC90AC9000901309D9A9C7FA027-0
2017-12-05 19:43:31.207 THREAD 206 WARNING: AgentLastCheckInTask invalid IP in line: 185238680AC9000901309D9AE1345A7F-0
2017-12-05 20:00:31.546 THREAD 210 SEVERE: Your hard disk C:\ space is less than <6,144>MB and impacts the performance of Symantec Endpoint Protection Manager. You should delete some files to free up space. Symantec recommends that you have a minimum of 6GB of free disk space.
Wanted to ask for some ideas before installing everything from scratch and proceeding with DR.
Best regards
PG