democratic-csi
zfs
democratic-csi | zfs | |
---|---|---|
14 | 721 | |
740 | 10,140 | |
3.2% | 0.8% | |
7.8 | 9.7 | |
about 1 month ago | 3 days ago | |
JavaScript | C | |
MIT License | 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.
democratic-csi
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NVMe-OF with Non-SSD Drives: Worth the Switch?
The interface software regarding is not a worry of mine, as democratic-csi does the storage management for me, thus the compatibility it is not limited to the application using the storage per se, as this is handled by Kubernete's CSI drivers, being application-agnostic when utilizing the storage provided.My main worry is not latency, but rather RAM
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There doesn't seam to be any good distributed block storage for Kubernetes
Check out https://github.com/democratic-csi/democratic-csi
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Kubernetes dev homelab & NAS
in k3s, i'm using https://github.com/democratic-csi/democratic-csi (was using iSCSI before, now everything is NFS)
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Which block storage solution to self host ?
Have you checked this out? GitHub democratic-csi I have yet to test this in my @home K8s cluster. It supports iSCSI volume management for FreeNAS, Synology and other CSI backends.
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What's the best way to utilize a NAS with Docker services on separate machine?
If you ever migrate from docker up to kubernetes, then take a look into democratic-csi. For a modest homelab, it is a valid option (said from somebody who manages a small homelab and plays around with kubernetes).
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Optimizing zvols for ext4 use?
For persistent storage have you looked into using TrueNAS with a CSI provider with your container orchestrator? I'm assuming your orchestrator is Nomad or Kubernetes.
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You need Rancher on truenas scal
Yes, Rancher does support FreeNAS, TrueNAS. and Scale using the storage class provider https://github.com/democratic-csi/democratic-csi It's important to remember Rancher is the server. And in this case, you need to ask the question does the k8s cluster that Rancher is managing support this storage class provider? If you are using RKE the answer is Yes.
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From Docker (-Compose) to K3s?
I use https://github.com/democratic-csi/democratic-csi to mount nfs/iscsi shares (and manage the shares) from my SAN (truenas box).
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iSCSI and multiple pods - does it work?
iSCSI with democratic-csi (https://github.com/democratic-csi/democratic-csi) works great for me on truenas. I use iSCSI for any PVs that don't need to be shared and NFS for anything I'd like to share between different pods (like movies, music).
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Building a "complete" cluster locally
Storage - democratic-csi looked the most promising, it has worked well so far. I am using zfs-generic-iscsi against an Ubuntu 20.04 storage server. I also tried zfs-generic-nfs and it worked successfully with the caveat of having to deal with NFS file permissions.
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?
truenas-csp - TrueNAS Container Storage Provider for HPE CSI Driver for Kubernetes
zstd - Zstandard - Fast real-time compression algorithm
kadalu - A lightweight Persistent storage solution for Kubernetes / OpenShift / Nomad using GlusterFS in background. More information at https://kadalu.tech
7-Zip-zstd - 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard
zfs-localpv - Dynamically provision Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes that is integrated with a backend ZFS data storage stack.
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.)
zfsmanager - ZFS administration tool for Webmin
RocksDB - A library that provides an embeddable, persistent key-value store for fast storage.
Hardware - The devices I have, what runs on them, their configurations, issues, solutions, and associated projects
snapper - Manage filesystem snapshots and allow undo of system modifications
Portainer - Making Docker and Kubernetes management easy.
zfsbootmenu - ZFS Bootloader for root-on-ZFS systems with support for snapshots and native full disk encryption