zfs

We had a physical problem in our backup server (we suppose an electrical shock due to the thunderstorm). The system is Linux Debian on a disk and the storage in on a two 4 TB disks RAID-1 ZFS (ZFS On Linux) pool. The first symptom we discovered was a frozen system. After we had multiple erratic...

This is about ZFS Filesystem and the (not) need to stack multiple layers of ZFS and snapshots, but made to utilize all the functionality from ZFS napshots on the proxmox host. to achieve this fabulous glory of software-engineering i utilized this projects: cv4pve-autosnap and Zamba Fileserver...

Hello, we are working on new ZFS GUI called Poolsman (www.poolsman.com) and would like to invite you to join our Early Access Program (EAP). Poolsman is intended to give an easy, graphical way for managing ZFS on commonly used Linux systems (including Debian, Ubuntu, RHEL, Rocky, OpenSUSE...

Good day to all. I am trying to setup a new trunas system. I'm running an r720 server 96g ram. Hba card (sorry forget off hand which one) and 5 netapp ds4243's. Each netapp shelf is populated with 24 600gb 15k sas drives, and OM3 controllers. My plan is to power up only the shelves I need for...

I currently run Proxmox on a DeskMini H470 with an i5-10400 and 64GB DDR4 (non-ECC). I have about a dozen VMs/CTs running, with one of the VMs running about 25 Docker containers. The Proxmox box hovers around 5% CPU usage and 60% RAM usage. Proxmox is installed on a Samsung 970 Pro 512GB NVMe...

Specifically, I'm looking at Ceph (via Rook) and TrueNAS Scale (so OpenZFS) between CPUs like Xeon D 1500/AMD Epyc 3000 vs Atom C3000/Xeon D 1700. I can't seem to find anything about using QAT with Ceph/ZFS besides the fact that it's available to use. There is an older thread here about QAT on...

I'd like to get a NAS to use at home as an additional backup destination for several home PCs, besides two cloud backup services I already use. No VMs, no media server, just a another place to archive my data (and Windows OS drives), ideally with snapshotting and ease of replicating (eventually)...

tl;dr I just got an Optane drive. I'm currently running 2 SSDs in mirror as ZIL, I want to remove them and use only the Optane drive as ZIL. How can I do this? My current setup is as follows: Xeon D-1541 8c/16t 64GB DDR4 ECC Registered 6x12TB drives in RAIDZ2 (72TB raw, 48TB usable) 1x512GB...

Hi, I work for a research hospital. I would appreciate any comments or advice for file system and hardware design for a high-end storage solution. We have a few microscopes (running windows 10), each can produce 3-4GB/s of image data that needs to written to the shared storage and to be...

Don't call it a h-- t-- time machine httm prints the size, date and corresponding locations of available unique versions (deduplicated by modify time and size) of files residing on ZFS snapshots, but can also be used to the interactively view and restore such files. 'httm' might change the way...

So to preface. I'm not going to do this. I'm not running zfs even (maybe yet , maybe ever). I was going trough the basics and I have questions my regular hangout couldn't answer in a way that wasn't "that's just dumb" . So you're supposed to size your pools and vdevs according to your loss...

tl;dr - I'm running Proxmox 6.4-13 on a system with 2x e5 Xeon procs, 128gb ECC ram, with a rust array of approximately 50tb. My issue is, proxmox continuously kills 2 of my containers for OOM conditions, and I can't for the life of me figure out how to solve this. Oddly, it almost seems like...

Hello, Yesterday i had /dev/sdf disk in DEGRAGATED - too many errors state. After replaceing hdd ... What i done is: zpool offline tank /dev/sdf zpool clear tank /dev/sdf zpool status zpool online tank /dev/sdf zpool replace tank /dev/sdf after that sdf was resilvering after some time when I...

Hello @gea and everybody, I have migrated my old samba3 file share server(CentOs) to OminosCe r151038d with napp-it. Everything working fine,only having smb file lock issues sometimes. I know smb on Omnios working in-kernel and it is not same bits with samba project. You know there is...

The work load consists of generating many files as fast as possible on very fast storage, (RAID 0 of nvme drives) and transferring that data to slow storage for long term storage while minimizing the bottleneck. I'm trying to minimize the time limit for the transfers to long term storage. When...

I'm looking for some advice on partitioning a new system with multiple disks for root on ZFS with Ubuntu Server 20.04. This is the hardware I have: 2 x Intel D3-S4610 256 GB SSD 4 x Seagate EXOS 7E8 8TB 32 GB ECC RAM (planning of expanding to 64 GB later) In brief, this is what I tentatively...

Hello experts. I'm have recently built a server to be used as file-/media server for myself and a few family members. It will be running on Ubuntu Server with ZFS. I will be using Docker to run quite a few services for serving and streaming. Although I have already built the server I am not...

I have a small server (Debian Buster) containing 2 WD RED hard disk which I have encrypted with LUKS and on which I set up a ZFS datapool with RAID 1. As the server is not used to frequently I have created a autoshutdown script which checks for services etc. and if the data drives are active...

I'm selling a 3.2TB barely used Sandisk SX350. Current vsl-iomemory4 drivers are available from Snuf's GitHub repository. Got it running in Debian (Proxmox), Gentoo and even Arch Linux. The cards are traded on eBay for >500EUR even with high usage. Due to its very low usage, I'm asking for 399...

Hi everyone! I have an NFS share, where I'm planning to store my backups. I created a raidz2 zpool on 7 sparse files on that NFS share and transferred snapshots using syncoid to that zpool. It seems to me that it's a working solution, but I haven't done that before and wanted to hear your...