EMD upload error: uploadXMLFiles skipped :: OMS version not checked yet.

To resolve this error, follow these two steps.

1.

On the remote host itself run

rm -r /sysman/emd/state/*

rm -r /sysman/emd/collection/*

rm -r /sysman/emd/upload/*

rm /sysman/emd/lastupld.xml

rm /sysman/emd/agntstmp.txt

rm /sysman/emd/blackouts.xml

rm /sysman/emd/protocol.ini

Some files may not exists in the agent home. 

Clear the agent state

$Agent_home/emctl clearstate agent

Secure the agent again

emctl secure agent

2. Log into Grid Control, click on the Setup link located in the
top right hand corner. Next click on the Agentslink in the blue bar,

followed by the Misconfiguration Alerts and Blocked Agents tab.

3.To resynch it click on the Agent Resynchronization button. 
or Click on unblock button selecting all blocked agents at Blocked agents tab.
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In case of below error

EMD upload error: Upload was successful but collections currently disabled - disk full

-bash-3.00$ emctl upload agent
Oracle Enterprise Manager 10g Release 3 Grid Control 10.2.0.3.0.
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
EMD upload error: Upload was successful but collections currently disabled - disk full

#From Metalink note 317242.1

#Cause
The EMD disk system shows used percent at 99%.
The agent default for space required for upload files is 98%. The collections will stop when the
space on the disk is beyond that. 


#Solution
To implement the solution, please execute the following steps:

1. Update the AGENT OH/sysman/config/emd.properties with the parameter:
uploadMaxDiscUsedPct=99
uploadMaxDiskUsedPctFloor=99
2. Stop the agent: emctl stop agent
3. Start the agent: emctl start agent
4. Upload to the OMS: emctl upload

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