Do NOT update TrueNAS from 24.10.2 to 25.04.2 immediately

[Stux]

@Apple

Unfortunately, multiple users have reported failures of libvirt-based virtual machines after upgrading. Please follow this ticket:

Here is a simple fix:

HOWTO: Fix Virtual Machines: Cannot Retrieve Response in 25.04.2

The bug in 25.04.2 that causes the Virtual Machines page to error with “Cannot Retrieve Response” has been fixed in 25.04.2.1, but the fix can be easily applied to a 25.04.2 installation. WARNING: ONLY USE THIS ON 25.04.2! In the shell, switch to root, if you are not root already sudo su remove the readonly protection on /usr zfs set readonly=off "$(zfs list -H -o name /usr)" apply this PR to fix this issue (this will backup the modified files in place with a .orig suffix) curl https://pa…