Pool Offline after removing Dedup Disk
Hello, I am very new to TrueNAS and just did the same thing the person on this thread did. I lost my Dedup VDev Disk and Pool UNAVAIL I added an Optane SSD for Dedup VDev some days ago and tested dedup...
View Article[solved] How to limit max arc size on TrueNAS SCALE?
I found an option on the misc menu, but that seems to relate to the way FreeBSD used to do it, I think ZFs on Linus is a different method, since Every reboot the system files reset I don't know where I...
View ArticleNot able to create jail and install plugins in China
I recently upgraded from freenas to truenas with clean install not upgrade method as it did not work for me. I am currently in Shanghai, China. So, is it because of the location it does not fetch any...
View ArticleIs .vm_cache needed in a Scale install?
As part of my app re-installation odyssey (long story) I am cleaning up any old folders/files I can find. On my main pool, I have a ".vm_cache" folder. But, I'm not using any VM. It contains...
View ArticleNIC issue
Hi everyone, I'm a novice at best so please be gentle. I saw that my onboard NIC was only doing 100Mbps so i figured I'd buy a pci-e NIC and see if that makes a difference. At first all was fine tho...
View ArticleDDNS not working with freedns.afraid.org
I have look at other threads and I have not found a solution that works I am trying to connect freedns to my truenas server and on the monitor I have connected it says failed to get IP address for...
View ArticleHelp speed up my Dell C6220 hypervisors
I'm using three nodes of a Dell PowerEdge C6220 unit as a Proxmox VE cluster (which uses my TrueNAS CORE box for some of its storage, hence a tenuous connection to this forum). ISOs and some low-demand...
View ArticleStrange Bay Mapping with 9211-8i
Hello I recently build a new storage server with TrueNAS Scale which works great so far. But I have a strange problem with the mapping of the disks to their physical slots. All disks are shown in the...
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Is it time for replace, help needed
Hello guys, I'm using TrueNAS last two years, so I can say I'm quite new on this system. Few weeks ago I noticed that two of the disks started showing some errors on read status, because of this the...
View ArticlePossible to "reset" Kubernetes?
I seem to have broken my Kubernetes by deleting snapshots. Explained here: https://www.truenas.com/community/threads/how-to-get-rid-of-12000-snapshots.101048/ So, now I have a new question: Is there a...
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Understanding ZFS Replication ... not all data synced?
I have setup a ZFS Replication of 2 datasets on my NVMe storage to my HDD ZFS array - on the same Truenas Host. I backup the following datasets with all child datasets: nvme1 > docker nvme1 >...
View ArticleSMB No longer working
SMB seems to be broken after updating from FreeNas to TrueNas Is there a known issue with SMB and TrueNas? Thank you!
View ArticleUpdating Nextcloud
Hello, I'm currently running version23 of nextcloud and there is a small update release and it has brought up how should I update. Should I go through the Nextcloud GUI or update from the truenas...
View ArticleSLOG benchmarking and finding the best SLOG
I'd like to take a few minutes to talk about SLOG devices and what makes good ones versus bad ones. I have no doubt that this will be a controversial topic since this is not well understood by many...
View Article10 Gig Networking Primer
This document is now available in the Resources section! Use the tabs above to navigate to the document itself. The current version also follows inside the spoiler tag: Show : Current version This is a...
View ArticleHow to set up ddns for cloudflare
Hello everyone Sorry, my English is not good, I use machine translation. I did not find the provider of cloudflare in the built-in ddns service of the system. I tried to install ddclient using apt, but...
View ArticleRead / write / checksum errors not caused by storage device
I'm kind of at my whit's end with this issue. I keep getting various read / write / checksum errors on the drive hooked up to one of my SATA ports. I have replaced the HDD with one that works for sure,...
View ArticleMiddlewared having a memory leak in 22.02.0?
The question is how much memory should the middlewared normally consume. Because right now it feels like it's leaking memory to me. My server has 16 gigs of RAM and currently runs...
View ArticleResilver Completed with 2 errors -- how can I delete/restore only the...
Hi everyone! One disk failed. The resilvering took 3.5 days. After completion "sudo zpool status -v" yields: pool: OVERWATCH1 state: ONLINE status: One or more devices has experienced an error...
View ArticleScripts to report SMART, ZPool and UPS status, HDD/CPU T°, HDD identification...
I wanted to share my scripts because I think I'm not the only one who wants to monitor his FreeNAS server a bit more closely and in a more personalized way than the automatic nightly emails would do....
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