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Normally you only add L2ARC if you cant add ram AND cache hits are too low. Is there a real gain using a ssd cache for zfs for a storage pool?

How to use SSD drive as caching in Proxmox? Hi There, I have a Server that has 12 hdds and 2 SSDs - out of 12 hdds i have 6x500GBs that are on zfs but i also want to add 128GB ssd as cache? how do i do it anyone can help would be appreciated? Thanks. 6 comments. share. save. hide. report. 100% Upvoted.

There is also talk about ZFS & LVM cache. I would like to use 128 GB SSD for proxmox. 2 x 4TB HDD as mirror? But what about those two NVME- ...

Setting up SSD Cache on LVM under Proxmox · four HGST SAS drives (it works just as well on any HDD) · 2 Intel SSDs (any other brand will work the ...

06.01.2019 · 13. Dec 31, 2018. #1. I had a Raid 10 ZFS pool over 4 HDD with a SSD cache, and I thought "I wish I had known about ZFS sooner". So I put together a Raid 10 ZFS pool over 4 SSD (and later added a SSD cache), and am thinking to myself, what did I miss? I have compression on. These numbers are worse than the 7200RPMs! HP SSD S700 500GB drives x 4.

32GB ZFS cache partition : if you have a 256GB SSD, try 64GB of cache. 32GB / root partition; 16GB Linux swap partition (see disclaimer below) ...

Hello, I plan to build my own server with Proxmox. I want to use 3HDDs as RaidZ1 Volume with ZFS. And I want to install some fast NVMe SSDs.

ZFS is a combined file system and logical volume manager designed by Sun Microsystems. Starting with Proxmox VE 3.4, the native Linux kernel port of the ZFS file system is introduced as optional file system and also as an additional selection for the root file system.

Hello dear proxmox Community! I am looking at this command from your wiki zpool add -f <pool> log <device-part1> cache <device-part2> I would like to add a little ssd for a ZFS pool (storage, no system install on it)

Can Proxmox Use Partition of Boot SSD as ZFS Cache? I am planning a Proxmox build with 3-4 WD Red 4TB HDD's which I intend to put in a RAIDZ (RAID5 like) array. I saw mention of using an SSD as a cache to help make dealing with HDD's faster.

18.12.2019 · I only used ZIL/L2ARC cache in the guide and on my server, but that's only because I'm using ZFS as the only filesystem other than the little ext4 boot partition on the SSD. Everything except the base Proxmox install is stored on my 3x 1TB RAIDZ-1 array, so I figured it made more sense just to use the caching built into ZFS.

How to: Trim SSD/Cache SSD for ZFS pools on Proxmox VE 6.2 (Configure the system to trim automacially) easily.