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1. In the UI in the Infrastructure view, select each physical machine and click Disable
2. Using the API, set the state of each physical machine to DISABLED

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Check for operations in progress on the platform

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1. Check in your RS server(s) if there is an NFS shared folder for the NARS results (related to the system property abiquo.nars.async.fileresults.path):

   Code Block
   language bash
   $ mount | grep -i "nfs\|results" | grep -v sunrpc 10.60.37.87:/abq-pro-nfs on /opt/abiquo/results-nars type nfs4 (rw,nosuid,nodev,noexec,relatime,sync,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=10.60.37.77,local_lock=none,addr=10.60.37.87,user)

   
   

2. Unmount the previous shared folder if you have it mounted:

   Code Block
   language bash
   sudo umount /opt/abiquo/results-nars

   
   

3. Update Abiquo packages:

   Code Block
   yum clean all && yum makecache && yum update 'abiquo-*'

   
   

4. Mount again the shared folder from the second step.

   Code Block
   language bash
   sudo mount -a

   
   

5. The Abiquo services must run as the tomcat user (not root), so set the required permissions and enforce the use of the package configuration files.
   If you have a MONOLITHIC SERVER do all of the following steps on the Monolithic server

   1. On Abiquo Server and Remote Services

      Code Block
      chown -R tomcat /opt/abiquo

      
      

   2. On the Remote Services with Appliance Manager and the V2V Server (i.e. servers that mount the NFS repository)

      Code Block
      chown -R tomcat /opt/vm_repository chmod -R a+r /opt/vm_repository

      
      

   3. On the V2V server, check the /etc/sysconfig/abiquo/ec2-api-tools file exists.
      The file must contain the following configuration. If the file does not exist, create it and add this configuration.

      Code Block
      title For CentOS 7
      EC2_HOME=/opt/aws

      
      

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1. Check that your hostname is in your DNS or in your /etc/hosts file

2. Upgrade the Abiquo API databases

   Code Block
   abiquo-db [-h DB hostname] [-P DB port] [-u user] [-p password] update

   
   

3. If the liquibase update fails with a message similar to the following: 

   Code Block
   Liquibase update Failed: Validation Failed: 1 change sets check sum src/X.X.X-XX/kinton-X.X.X.xml::ABICLOUDPREMIUM-XXXX-XxxxxxxxXXxXxxxxxxXxxxxx::XXXXXXXXX is now: 7:ee2fa6e058ec76c7abf801567898917d For more information, use the --logLevel flag

   Do the following steps:

   1. Clear the database checksums

      Code Block
      abiquo-db clearCheckSums

      
      

   2. Retry the above abiquo-db update command.

   
   

4. To upgrade the Abiquo Watchtower database, on the monitoring appliance, run the command below:

   Code Block
   watchtower-db [-h DB hostname] [-P DB port] [-u user] [-p password] update

   
   

5. Reporting changes: To upgrade the Abiquo Reports Server for the upgrade to Abiquo 5.3.x, contact Abiquo Support for more information.
   • The Abiquo Reports Server now runs with JasperReports v7.8.0

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