cv4pve-autosnap
zfs
| cv4pve-autosnap | zfs | |
|---|---|---|
| 6 | 721 | |
| 364 | 10,161 | |
| 3.6% | 1.0% | |
| 4.3 | 9.7 | |
| 12 days ago | 4 days ago | |
| C# | C | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
cv4pve-autosnap
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Automatic container snapshots? cv4pve or zfs for a small homelab?
From my research, I can see two options: - Proxmox specific cv4pve-autosnap - generic zfs-auto-snapshot, available in repos
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LVM-Thin vs ZFS
You can use https://github.com/Corsinvest/cv4pve-autosnap to make automated snapshots of guests in proxmox.
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Advice needed: preparing for the worst
Also, for being able to quickly revert mishaps with your vms, and lxc containers i use https://github.com/Corsinvest/cv4pve-autosnap to make hourly snapshots of all vms and lxc containers (taking snapshots suspends disk io from the vm's point of view. Some software, especially game servers, can't deal with this).
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Some Proxmox Backup, Snapshot and Storage questions
Since Proxmox natively supports ZFS, you could that to make your snapshots. You can do automatic snapshots with zfs-auto-snapshot or for VMs with cv4pve-autosnap.
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TUTORIAL: Beauty by simplicity, OR one ZFS Snapshot used by 5 Layers of Applications
to achieve this fabulous glory of software-engineering i utilized this projects: cv4pve-autosnap and Zamba Fileserver on LXC
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Sanoid for snapshots management?
If you want automatic snapshots that appear in the Proxmox GUI and can be rolled back from there, too, you could check out https://github.com/Corsinvest/cv4pve-autosnap. I recently set it up and it works nicely. It uses the Proxmox API to trigger snapshots. Corsinvest is the company behind this tool. They are part of the Proxmox partner program.
zfs
- OpenZFS 2.2.4 – Linux and FreeBSD – Advanced file system and volume manager
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Ubuntu 24.04 LTS is so buggy you can't install the OS [video]
Be careful if you use ZFS-on-root, make sure not to snapshot bpool or it will brick your system and require a complete reinstall.
https://github.com/openzfs/zfs/issues/13873
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Radxa's SATA HAT makes compact Pi 5 NAS
> The only non-junk PCIe3 option that's even advertised here recently is the overpriced WD Red SN700.
Those WD drives seem to have some real issues, at least with ZFS and btrfs. :(
https://github.com/openzfs/zfs/discussions/14793
- OpenZFS: Fix corruption caused by MMAP flushing problems
- ZFS: Some copied files are still corrupted (chunks replaced by zeros)
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DiskClick: Ever wanted to hear Old Hard drive sounds
IMO the "next fs" is just zfs. They somewhat recently merged RAIDZ expansion feature https://github.com/openzfs/zfs/pull/12225 and make regular improvements. If no file system has what you need today, zfs will probably be the first one to have it "tomorrow," imo.
- OpenZFS bug reports for native encryption
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A data corruption bug in OpenZFS?
https://github.com/openzfs/zfs/issues/15526#issuecomment-181...
> zpool get all tank | grep bclone
> kc3000 bcloneused 442M
> kc3000 bclonesaved 1.42G
> kc3000 bcloneratio 4.30x
> My understanding is this: If the result is 0 for both bcloneused and bclonesaved then it's safe to say that you don't have silent corruption.
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Ask HN: What's your "it's not stupid if it works" story?
A couple years ago, I had an idea for convincing a filesystem to go faster using 2 compression steps instead of one. I couldn't see why it wouldn't work, and I also couldn't convince myself it should.
It seems to have worked out. [1]
[1] - https://github.com/openzfs/zfs/commit/f375b23c026aec00cc9527...
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ZFS Profiling on Arch Linux
https://github.com/openzfs/zfs/issues/7631
This is a long-standing issue with zvols which affects overall system stability, and has no real solution as of yet.
What are some alternatives?
proxmox-tools - 📦 A collection of stuff that I and others wrote for Proxmox 📦
zstd - Zstandard - Fast real-time compression algorithm
TJs-Kubernetes-Service - Enable enthusiasts and administrators alike to easily provision highly available and production-ready Kubernetes clusters on Proxmox VE.
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
pyznap - ZFS snapshot tool written in python
sanoid - These are policy-driven snapshot management and replication tools which use OpenZFS for underlying next-gen storage. (Btrfs support plans are shelved unless and until btrfs becomes reliable.)
Cronos - A fully-featured .NET library for working with Cron expressions. Built with time zones in mind and intuitively handles daylight saving time transitions
RocksDB - A library that provides an embeddable, persistent key-value store for fast storage.
Bitwarden - The core infrastructure backend (API, database, Docker, etc).
snapper - Manage filesystem snapshots and allow undo of system modifications
zamba-lxc-toolbox - Zamba LXC Toolbox a script collection to setup LXC containers on Proxmox + ZFS. Zamba is the fusion of ZFS and Samba (standalone, active directory dc or active directory member), preconfigured to access ZFS snapshots by "Previous Versions" to easily recover encrypted by ransomware files, accidently deleted files or just to revert changes.
zfsbootmenu - ZFS Bootloader for root-on-ZFS systems with support for snapshots and native full disk encryption