[2/2] Start the application against the clone, and time how long it took between starting the restore and answering real requests.
Get the ZFS DR drill checklist: klarasystems.com/content/zfs-...

[2/2] Start the application against the clone, and time how long it took between starting the restore and answering real requests.
Get the ZFS DR drill checklist: klarasystems.com/content/zfs-...
Quick #OpenZFS tip 😈
Did you know that changing a dataset’s compression setting doesn’t recompress existing data?
Only newly written data is compressed with the new algorithm.
With OpenZFS 2.4, you can use zfs rewrite to recursively rewrite files in a directory and thus recompressing them.
Do you know when your last scrub completed?
zpool status tank | grep scan
Check the DR pool too. That's the copy you'll restore from. Link to download the checklist is in the comments.
Quick #OpenZFS tip 😈
Need incremental replication but don't want to keep the old snapshot around?
Create a ZFS bookmark!
Want more details ? klarasystems.com/articles/adv...
TrueNAS 27 RC.1 Arrives With Linux 6.18, Renamed From 26
TrueNAS 27 RC.1 Launches With Linux Kernel 6.18 and Simplified Versioning
Quick #OpenZFS tip 😈
Want to find the slow disk in your pool?
Besides IOPS and bandwidth, OpenZFS can show latency for every disk in the pool.
Still hungry for more?
klarasystems.com/articles/ope...
In the new installment of our #SelfHosting series, Max Jonas Werner shows you how to build reliable network storage with @truenas.bsky.social Community Edition.
www.admin-it.io/building-rel...
#NetworkStorage #TrueNAS #OpenZFS #OpenSource #administration #FOSS #FreeBSD #FreeNAS
Quick #OpenZFS tip 😈
Wondering where your ZFS space actually went? Check it with `zfs list` command.
Still confused? Check out: oshogbo.com/blog/65/
Quick #OpenZFS tip 😈
You can scrub only data written during a specific time window.
More details: oshogbo.com/blog/86/
Quick #OpenZFS tip 💾
You can scrub only the data written since the last scrub.
More details:
oshogbo.com/blog/89/
TrueNAS Just Fixed One of Proxmox’s Biggest Storage Headaches #Proxmox #TrueNAS #HomeLab #Virtualization #OpenZFS www.virtualizationhowto.com/2026/09/true...