Release Notes V-Cube & V-Cube+ 6.0.0

Collax V-Cube / Collax V-Cube+
23.04.2010

Installation Notes

Install Update within Cluster

Please read the following release notes carefully, before continuing. When installing this update on a Collax V-Cube+ cluster the following steps have to be performed:

Note: If starting the update from 6.1.8 to 6.1.10 no down time of the running virtual machines or applications is required.

Procedure

  1. If the nodes have the version 6.1.8 or prior: Please read the appropriate notes for that release including the documented procedure first.
  2. The software packages can be downloaded whithin a running Cluster to prepare the update and minimize the planned downtime. Go to the local administration of each node and access the form System Operation → Software → Systemupdate. Then click Get Package List. This will download the list of available update packages. The successful update of the package list is indicated by the message Done!. Click Get Packages. If the packages are downloaded successfully then the message Done! will be displayed.
  3. Put one node into standby mode. Go to Status/Maintenance → Cluster Nodes and execute the action Standby. Please wait until the cluster resources are stopped or the VMs are migrated.
  4. Now, put this node into maintenance mode. Go to the dialog Status/Maintenance → Cluster Services and stop the service HA Cluster for this node.
  5. Click Install within the dialog Systembetrieb → Software → Systemupdate to install all update packages. The end of this process is indicated by the message Done!.
  6. If a new kernel is going to be installed the system will be rebooted automatically after installing the update. An appropriate note will be shown. Please wait for the reboot in that case.
  7. Start the service HA Cluster on the node that has been updated. Please wait until the service ist started and information about Cluster Resources are available before you proceed with the next step.
  8. Once the service HA Cluster has been started resume the node by using the action Set active within the dialog Status/maintenance → Cluster Nodes .
  9. Afterwards check the status of the eSAN-disk synchronization in the form Cluster Administration → Virtual Hard Disks. Do not continue with the next step until the column Status shows 100% or OK for all eSAN disks.
  10. Please repeat this procedure from step 2 on the next node that needs to be updated.

Install Update from Version 6.0.10 within Cluster

Please read the following release notes carefully, before continuing. Note that when installing this update on a Collax Inter-V cluster the following steps have to be performed:

Procedure

  1. This step has to be done on each cluster node before step 2 is performed. This steps prevents that virtual machines from stopping while updating the cluster nodes. Login to each node via SSH, execute the command #~ wget http://update.collax.com/pub/Run_before_update_6.1.4.sh. Start the script with the command #~ sh Run_before_update_6.1.4.sh
  2. Please shut down all virtual machines within the cluster management gui before continuing with the following steps. Please consider to disable the shutdown event tracker for Windows operating systems before shutting down the virtual machine.
  3. Put all nodes into standby mode. Go to Status/Maintenance → Cluster Nodes and execute the action Standby. Please wait until the cluster resources are stopped.
  4. Put one node into maintenance mode. Go to the dialog Status/Maintenance → Cluster Services and stop the service HA Cluster for this node.
  5. Go to the local administration of this node and access the form System Operation → Software → Systemupdate. Then click Get Package List. This will download the list of available update packages. The successful update of the package list is indicated by the message Done!.
  6. Click Get Packages. If the packages are downloaded successfully then the message Done! will be displayed.
  7. Click Install. This action installs all update packages. The end of this process is indicated by the message Done!.
  8. A new kernel is going to be installed. The system will be rebooted automatically after installing the update. An appropriate note will be shown if the update process is completed.
  9. After the reboot start the service HA Cluster of the node again: Go to the cluster administration form Status/Maintenance → Cluster services. Please wait until information about Cluster Resources are available.
  10. Repeat the steps 3 to 8 for the next cluster node.
  11. Once all cluster nodes are updated resume them one by one by using the action Set active within the dialog Status/maintenance → Cluster Nodes .
  12. Next check the status of the eSAN disk synchronization in the form Cluster Administration → Virtual Hard Disks. Do not continue with the next step until the column Status shows 100% or OK for all eSAN disks.
  13. If all nodes within the cluster are updated and active the virtual machines can be started again.

Install Update on a Collax V-Cube

To install this update on a Collax V-Cube without a Cluster interconnection please follow these steps:

Procedure

  1. Please read this document before proceeding to the next step.
  2. In the administration interface go to System → System Operation → Software → System Update and then click Get Package List. This will then download the listed update packages. The successful update of the package list is indicated by the message “Done!”.
  3. Click Get Packages to download the software packages.
  4. Click Install. This action installs the update. The end of this process is indicated by the message Done!.
  5. A new kernel is going to be installed. The system will be rebooted automatically after installing the update. An appropriate note will be shown once the update process is completed.
  6. If the server is updated and booted the virtual machines can be started again.

Issues Fixed in this Version

Virtualization: Resizing of partitions

Virtual Maschines may use logical volumes of the host as a disk. If this logical volume is extended the virtual machine has to be shut down and boot again twice to register the that. Only then the datavolume of the virtual machine can be extended.

File: Web access and File Share Access

In the Collax Webaccess file share can be accessed via a browser. Under circumstances access to file shares via webaccess was not possible any more. From this update the webaccess authorisations are corrected in relation on file shares which the authorised group may read or write.

System Management: E-Mail Notification of Admin Login

Collax server inform the administrator about various events via e-mail. Under circumstances the notification could fail if the login on the administration gui is performed. This issue is repaired with this update.