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Any information from Ubuntu or any other distro might be helpful. From what you're saying it should be https://cateee.net/lkddb/web-lkddb/QEDF.html ? We can get it enabled for Talos 1.8.1 |
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I just tested 1.8.1 with the qlogic extension on our hardware and I can confirm that this fixed my issue! I can see storage devices that are presented over FCoE and was able to install Talos on these disks. Thanks again for the fast implementation! |
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I am quite new to Talos Linux but really loving it already.
Currently I am designing a new bare-metal Kubernetes cluster that eventually will also be our next virtualization platform with Kubevirt. Using Talos Linux as the OS would be great, but I am limited in hardware choices and need to use HPe Synergy Compute nodes with Fibre Channel over Ethernet (Qlogic). No local disks are installed, bootdisk comes from a SAN (boot from SAN). Which works fine with a regular Ubuntu installation or VMware installation.
I tried installing Talos Bare-metal 1.7.6 (and 1.8.0), but had the issue that my networking and storage were not detected. After adding the qlogic-extension, networking started to work seamless but the SAN disk is still not available.
The following command just did not give any output:
When I apply a config to the node, the dashboard shows the error that disk /dev/sda is not found and installation fails.
Hardware info
qedf drivers
I investigated the drivers that Ubuntu uses and these are the qedf modules. I think these are part of the linux-firmware qed folder, which is used in the qlogic extension.
So I was hoping that this extension would be enough to make it work, but it didn't.
Building custom extension
I also tried looking into the procedure to create a custom extension and building a custom extension where also the qlogic was added to the qlogic-firmware extension, following this guide, but the documentation is just to 'rough' for a newbie like me. After building I just don't know how to continue.
Building custom ISO
Also tried following Imager to create my own ISO with the new builded extension, but I just don't know how to bring the two together (add my custom extension to the ISO).
So now I am a bit clueless how to continue my investigation / troubleshooting.
Maybe it is some Fibre channel module that is missing or some other driver, I just don't know how to start.
Any help is very much appreciate :)
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