![]() ![]() Fix rare race condition that makes indexing hange after reconnect.Add option to send mail SSL encrypted (without STARTTLS).Setting to only allow access to settings after the user enters a text.Substract sparse extents before checking if file fits on storage.Fix backup_dirs_optional display + saving.Fix storing alert state when serialization has null bytes.Handle “all_nonusb” setting in image snapshot group.Fix check if image backup is already queued.Return error message if authentication key is empty. ![]() Use getrandom instead of reading from /dev/urandom if possible.Changes to support (limited) Linux image backups.Stop the UrBackup server, restore C:\Program Files\UrBackupServer\urbackup or /var/urbackup from a backup before upgrade and then install the previous version over the beta release. with this update script: Downgrade process (server) Disable Download client from update server in the server settings to prevent the server from downloading the current version. Place the files from the update directory into C:\Program Files\UrBackupServer\urbackup or /var/urbackup to auto-update clients. Thanks for any help with testing and feedback! Upgrade processĪs always: Replace the executables (via the installers) and the database of the server/client will be updated on first running it. overlay-* files in the root directory and swap files (those get automatically excluded from backup). The only files with checksum errors should be the. Copy that file to server, mount the image backup then verify the md5sums with cd /backup/client/image_mnt md5sums -quiet -c /path/to/md5sums-file.txt. The client will then create a file (with date+time in the name) at /usr/local/var/md5sums-* for each image backup listing all files in the image plus their md5sum. To test image backups enable md5sums creation on the client via touch /usr/local/var/create_md5sums_imagebackup. To test if CBT works correctly with file backups please enable Debugging: Verify file backups using client side hashes (for Internet clients with client-side hashing) or Debugging: End-to-end verification of all file backups in the advanced settings. Testing (image backup + file backup with CBT) Copy & paste the command into a new instance and follow the instructions (the command has a timeout (token), so after a while it should not work anymore).On the server browse to the image backup to restore.Install the (binary) client and select dattobd for snapshotting.If partclone is not present it’ll backup unused space. This is currently supported for ext* and xfs. To only backup used space install partclone (e.g.To restore create a new instance (tested with Debian 10/buster) then run the restore script which overwrites the current instance with the backed up instance using a trick to put the currently running system files into (compressed) memory.ĭattobd supports Changed Block Tracking (CBT), so image (and file) backups are done with CBT. It can “live restore” a root volume, i.e., overwrite the root volume of a currently running machine. It is explicitly not to create image backups of all possible configurations e.g. Linux image backupsĢ.5.x can backup Linux clients (via dattobd only). Focus should be on if the 2.4.x client still more or less works with the 2.5.x server (and especially doesn’t loose its connection settings for Internet servers). This is a critical area of UrBackup and as such needs a lot of testing. No more separation between paths to backup configured on the client and default directories to backup File backup paths are now a normal setting just like any other.Each setting has a button next to it which switches between inheriting the setting from the group, using the configuration value on the configuration page and using the value from the client, and for some setting merging client and server settings together.The goal is to make it more explicit and consistent. The major change with server 2.5.x and client 2.5.x is a complete redesign how settings are handled.
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