progress on my slides for the NYCBUG talk next Wednesday.
Yes, an April Fools' talk. On #openzfs, sort of. #sysadmin
www.nycbug.org
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#OpenZFS
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Most storage arrays are bought on a 3-year plan but run 5–7+.
In that time: new drive generations, media failures, AI-driven growth.
Five-year design with OpenZFS treats vdev layout + replication as lifecycle tools — not afterthoughts.
🔗https://na3.hubs.ly/y0nDHv0
#OpenSource #Klarasystems #OpenZFS
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Enable fast, transparent compression with:
zfs set compression=lz4 pool/fs
lz4 reduces storage footprint with virtually no performance penalty — often improving throughput while saving space.
One simple command. Immediate efficiency gains.
#ZFS #OpenZFS #Klarasystems
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Part 2 of the FreeBSD Foundationals series is out! "ZFS - The Last Filesystem You'll Ever Need."
We go from the philosophy of silent data corruption to practical, battle-tested data management. Covers pools, datasets, why you shouldn't blindly add L2ARC, native encryption, and using […]
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What does hyperconverged storage actually mean?
In modern VDI setups, combining storage and the hypervisor can reduce latency by keeping data local to the compute running the workloads.
Watch the full session: klarasystems.com/webinars/mod...
#ModernVDI #OpenZFS #Klarasystems
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🎁 OpenZFS 2.4.1 Released with Linux 6.19 Compatibility and FreeBSD Fixes
#openzfs #zfs #freebsd #opensource
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TrueNAS 25.10.2 “Goldeye” introduce fix mirati, maggiore stabilità e miglioramenti operativi per ambienti domestici e aziendali. #TrueNAS #Goldeye #Storage #OpenZFS #NAS
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Running Proxmox on ZFS? ARC and L2ARC sizing matters more than most configs.
Our latest article explains how ARC and L2ARC really work, what not to do, and how to size them properly for Proxmox workloads.
👉 Read the article: na3.hubs.ly/y0k7pZ0
#Proxmox #ZFS #OpenZFS
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Using zfs rewrite -P lets you rewrite data logically, applying updated properties or allocation behavior without re-replicating unchanged blocks. That means less I/O, and faster operations when rebalancing or updating datasets.
#ZFS #OpenZFS #Storage #Infrastructure
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ZFS snapshots on Proxmox make VM backups instant and space-efficient.
Create point-in-time copies you can roll back in seconds — perfect for fast recovery and safe experimentation.
Simple, powerful, and built right into ZFS.
#ZFS #Proxmox #OpenZFS
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Automate ZFS replication with syncoid:
syncoid -r testpool/source testpool/target
Replicate datasets and snapshots together, with automatic incremental updates—ideal for backups and DR setups.
#ZFS #OpenZFS
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Thanks to everyone who joined A New Year, A New ZFS: What 2.4 Brings to the Table 🎉
Allan Jude and Paul Dagnelie covered what’s new in ZFS 2.4, why it matters, and how to approach upgrades with confidence.
Missed it live?
Catch the recording here: https://bit.ly/4qebJKV
#ZFS #OpenZFS
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🎉 Synex Server: A New Debian Based Linux Distro With Native ZFS Installation Support - Phoronix
www.phoronix.com/news/Synex-D...
#openzfs #argentina #opensource
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Looking to spot storage bottlenecks in real time?
zpool iostat 1 gives you a live, second-by-second view of IOPS and bandwidth across your pools.
A simple command that delivers deep visibility into ZFS performance.
#ZFS #OpenZFS #Klarasystems
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Screenshot showing neofetch and a RHEL 9.7 system, that is running on a ZFS root
I need RHEL+Podman for something. But I also really really like ZFS, that I use on my #FreeBSD systems ...
RHEL 9.7 on a ZFS root 😀
Note: This is ENTIRELY unsupported and shouldn't be done in a production environment 🤡 😆
#linux #rhel #redhat #zfs #openzfs #unsupported #sysadmin
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🎉 OpenZFS 2.4 Extends Linux Kernel Support to 6.18 and Supports FreeBSD 14–16
#openzfs #freebsd #opensource
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Thanks for everyone who joined our webinar - 12 days of ZFS: Tips, Tricks, and Treats
Our team at Klara hopes you have an eventful, safe and Merry Christmas! Stay tuned for information about our upcoming webinar.
If you missed it, tune into the recording: https://bit.ly/3KNqsNH
#ZFS #OpenZFS
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⏰It’s almost time!
We’re just 1 hour away from 12 Days of ZFS: Tips, Tricks, and Treats.
Join Allan Jude and Jim Salter for a rapid-fire session packed with real-world tuning strategies, scaling lessons, and practical tips.
Link → https://bit.ly/49ubKp1
#OpenZFS #OpenSource
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A key tip from Michael W. Lucas in our recent webinar: ZFS isn’t “just another filesystem.”
Tools like df don’t apply the same way—because ZFS is a full data-management platform.
Shift your mindset and the power of ZFS opens up fast.
Watch the full webinar: https://bit.ly/48Uzu4H
#ZFS #OpenZFS
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“How many VDEVs is too many?”
The answer isn’t simple. Our guide shows how adding VDEVs affects performance, resiliency, and expansion, when mirrors, RAID-Z, or DRAID make sense, and how to keep large pools fast and manageable.
Read → https://bit.ly/4rsiDgW
#ZFS #OpenZFS #Klarasystems
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XorMon - The new version of the full-stack infrastructure performance monitoring tool is here!
v2.1.0 introduces monitoring for #Commvault, #MongoDB, #OpenZFS and several tape libraries: xormon.com/note210.php
Topology implementation video: www.youtube.com/watch?v=D9xS...
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REMINDER!
We’re just one week away from our webinar - 12 Days of ZFS: Tips, Tricks, and Treats
Join Allan Jude and Jim Salter as they share real-world tuning strategies, scaling lessons, and design insights.
Don’t miss out → https://bit.ly/3XNAX6z
#OpenZFS #OpenSource
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