Proxmox - How to backup and restore VMs and CTs between different servers in Proxmox?

-

 Here is how to use Proxmox GUI to backup and move VMs and CTs to different Servers.

First make sure the VM/CT that you want to move is stopped. Click on the VM/CT that you want to move and click on backup.

Select the as follows:

Storage : local
Mode    : Snapshot
Compression : LZO(fast)
send email to: none


Once the back up is done: TASK OK message will be displayed.


Confirm your backup is stored in the local disk.


Download WinSCP  to download and upload the backup files between servers.

Login to the backup server using WinSCP

Locate the backup file in the directory /var/lib/z/dump and download the backup file

Once backup has been done, login to new server using WinSCP

In the new server, go to same directory /var/lib/z/dump  and copy the file from your desktop to the new server.


Now from Proxmox GUI in new server, Select local disk and click on Backups, all the backup will be listed. Select the one that you wish to restore.

Don't have to change anything in the restore options


If the restore is successful TASK ON message will be displayed.





















Comments

Post a Comment

Popular posts from this blog

(Solved) (Fixed )MariaDB Unmet Dependencies on Ubuntu 20.04.

-
Error or Issue : Unmet Dependencies:  # sudo apt install mariadb-server Reading package lists... Done Building dependency tree        Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies:  mariadb-server : Depends: mariadb-server-10.3 (>= 1:10.3.25-0ubuntu0.20.04.1) but it is not going to be installed E: Unable to correct problems, you have held broken packages. Solution or Fix : Remove the different version of MySQL/MariaDB. To check the version run the following command. #  dpkg -l | grep -E 'mysql|mariadb' output:  ii  libdatetime-format-mysql-perl          0.06-1                            all          module to parse and format MySQL dates and times i
Read more

Solution to Moodle Error: Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write.

-
Image
Did you ever come across the following error when you try to access Moodle, "Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write." This usually happens when cache files are corrupted, one probable cause can be improper shutdown of Moodle system. Here is the solution to fix the issue. 1. Go to Moodle root directory     #cd /var/www/html/moodle   2. Run the command      #php admin/cli/purge_caches.php 3. Go to moodledata/cache directory   #cd /var/moodledata/cache    4. Remove the cache store directory, DO NOT remove of change the core_component.php file    # rm -rf cachestore_file/ 5. Refresh the Moodle Page. Its should work.
Read more

ACTION_FAILED:OU_INVALID: Solution for GoogleApps bulk user upload issue, username@domainname.com:ACTION_FAILED:OU_INVALID. This error is because you have not specified the Org Unit Path properly.

-
To upload bulk users to GoogleApps, you will require a following required fileds, other fields are optional:-               First Name               Last Name               Email Address               Password               Org Unit Path What is 'Org Unit Path'? This field was not their earlier. This is the path to place users in an organizational unit. For example if your domain has different organization unit like , staff, students, guest etc.. then the Org Unit Path would be just :  /
Read more