One of the standout features in this release is the ability to perform granular backup snapshot selections for synchronization jobs, which enhances security for offsite backups. Users can now exclusively sync encrypted or verified backup snapshots, improving data integrity during transfers.
Additionally, a new statically linked binary for the Proxmox Backup client has been developed, allowing users to create file-level backups for various Linux hosts outside of the Proxmox Virtual Environment (VE). The update also boosts throughput for tape backups by increasing the number of worker threads when reading chunks, which can dramatically enhance performance in specific configurations.
Proxmox Backup Server 3.4 is designed to integrate seamlessly into the Proxmox Virtual Environment, enabling users to easily add it as a backup target by simply incorporating a datastore.
Looking ahead, the Proxmox team remains committed to incorporating community feedback, ensuring that future updates continue to meet user needs and adapt to the evolving landscape of open-source technologies. The implementation of newer kernel versions and the inclusion of ZFS 2.2.7 with compatibility patches further demonstrate Proxmox's dedication to staying at the forefront of technology to support the latest hardware and software advancements
Proxmox Backup Server 3.4 released
Proxmox Backup Server 3.4 has been released, built on Debian 12.10 and utilizing the Linux kernel 6.8.12-9 as the stable default, with kernel 6.14 available as an opt-in option. The update enhances garbage collection (GC) performance, facilitating quicker and more efficient garbage collection processes. The server facilitates precise backup snapshot selection for synchronization tasks, thereby enhancing data security. The server can now generate file-level backups for various Linux hosts, utilizing a newly developed statically linked binary. The update enhances throughput for tape backup by augmenting the number of worker threads utilized when reading chunks during the tape backup process. The server is fully compatible with the latest open-source technologies and integrates effortlessly into the Proxmox Virtual Environment.
