TrueNAS Scale on Proxmox VM and iSCSI with directly connected driver error
Here is an easily reproducible error that happens on Proxmox (perhaps also TrueNAS Core iSCSI NAS) that doesn’t seem solvable. The errors do not stop
proxmox
Anatomy of a Proxmox server host’s VM storage disk crash
Introduction Every disk crash is different. The point being a disk crash should never happen, so when it does, the results and probability of recovery
Dealing with Disk I/O Error with TrueNAS Scale with Passthrough and Proxmox
NAS refuses to start up. Icon has exclamation and triangle. Hover shows I/O error. Examine /var/log/syslog, search “Error IO”. Apr 3 16:21:14 hvX kernel: [4948799.898572]
service qemu-guest-agent start timeout in Proxmox environment
TL;DR You don’t have Qemu Guest Agent enabled on the VM. The default is to have it disabled. Longer explanation At times on a new
Dealing with Disk I/O Errors on Proxmox
Proxmox is incredibly stable virtualization software. If you’re having Disk IO issues, it’s typically related to hardware. But how to troubleshoot? In this article we
I/O error, dev sda, Remounting filesystem read-only on TrueNAS iSCSI share after enlarging disk using Proxmox
In Proxmox VM you can enlarge you disk quite easily using the user interface. This is typically a fail-safe operation. However, during routine maintenance to
How to add another Proxmox clustered server to your WHMCS installation
Adding another Proxmox clustered server to WHMCS requires a few steps: WHMCS Work Navigate to the System Settings => Servers menu Click “Add New Server”
How to mount a remote SSH disk locally with fuse
Quick guide: apt install fuse sshfs Be careful when doing this on a Proxmox server because you’ll get an ominous warning. mkdir ~/ssh_mount Mount the
How to export a Proxmox VM to a KVM installation
Quick commands: qm list qm config 109 pvs vgs lvdisplay | grep 109 lvdisplay /dev/raid1/vm-109-disk-0 df -h pwd qemu-img convert -O qcow2 /dev/raid1/vm-109-disk-0 host.x.y.z.qcow scp
How to know you’ve overprovisioned Proxmox LVM thin disks – io-error with yellow triangle
Prognosis One or even a few of your Proxmox VE VMs might just stop working. When you look at the icon in the Proxmox explorer