Oracle Enterprise Manager 12c – Upgrade oem12c agent – The space required for the upgrade at /tmp/xxx is not sufficient.
What you can do when space in /tmp is not sufficient for upgrade agent on oem12c? Checking the free space available at /tmp/tmp_2014_12_19_12_25_07_113 Space free : 1 GB Space required : 2 GB Actual Space Available at : /tmp/tmp_2014_12_19_12_25_07_113 is 1GB The check failed Exit Code :1 The space required for the upgrade at /tmp/tmp_2014_12_19_12_25_07_113 […]
After agent upgrade… what next step we can made? We can clear our system and remove old installations…
How to upgrade oem12c agents to new version?
How to upgrade oem12c when your site due to security reason don’t have access to internet? Use offline upgrade mode!
Another error spotted… Agent is going down after a few minutes / hours. 2014-04-22 14:56:50,337 [40:54F9BB47:GCThread-11] INFO – uncaughtException handler with java.lang.OutOfMemoryError: Java heap space
When i updated OMS, i tried to upgrade all agents. One of them during upgrade process failed with “Preparing for Management Agent Upgrade” step. But what is a reason of this behaviour?
I just updated oem12c 220.127.116.11.0 -> 18.104.22.168.0 and updated few agents. So – few new problem also spotted… $emctl status agent Oracle Enterprise Manager Cloud Control 12c Release 3 Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved. ————————————————————— Agent Version : 22.214.171.124.0 OMS Version : (unknown) (…) Collection Status : Collections enabled Heartbeat Status […]
When You install oem12c release 3 as upgrade on previous version and update all agents on remote hosts to actual version, there are one more step to end entire process – remove old binaries of previous agent. This will be done later, so don’t hurry with this operation. Be sure first that new one agent […]