How to replace a broken mirror on a Supermicro X8DTT
Dilemma. One of the mirrors on your Supermicro has gone. No SNMP management to pick this up? See another article on this website. It’s evident
Disk Management
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]
How to mount a USB NTFS disk on a CentOS 7 server
Identify the drive lsblk In my case, I did a lsblk before and after. Then I saw this new item: sdd
How to upgrade an XFS file system hosted on KVM
Preparation It’s useful to know what the operating system is in case you need to install software. You can find that out by doing: cat
Adventures in rebuilding a Intel Rapid Storage Technology enterprise Mirror on a Supermicro when one disk is problematic
An adventure with mdadm on a broken hard drive A Supermicro server started acting up. The problem was evident on startup – a lot of
VM 123 qmp command ‘block_resize’ failed – iSCSI: failed to send readcapacity10/16 command (500)
Whilst trying to enlarge a Proxmox VE iSCSI TrueNAS attached disk to a PBS server, you might encounter the following problem: VM 123 qmp command
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
TrueNAS Scale / Proxmox / iSCSI Primer
Introduction History I became a fan of TrueNAS Scale working in conjunction with Proxmox and iSCSI. Getting to this point has been a very long
How to mount a USB disk on FreeBSD
You can see your da-devices by # ls /dev/da* If you see e.g. /dev/da0s1 listed, try mounting with # mount_msdosfs /dev/da0s1 /media/usb If you have set up sudo correctly you can
How to make a downloaded ISO bootable on Mac OS
Introduction This article explains how to make a downloaded ISO file bootable on Mac OS. The test was was an Mac Mini M2 but in