RHEL does not support ZFS on GNU/Linux natively. Therefore, we need to install it from a third-party repository. Here is the link to the original OpenZFS documentation. Further, I’ll provide the steps required to install ZFS on the RHEL 10 distro. DKMS variant kABI-tracking kmod Alternatively, there is a kABI-tracking kmod…
A short note on supported Seagate HDDs 512e/4Kn drive conversion process. Download the latest version of openSeaChest
Option 1 – semi-automated First of all try to use mlxup tool to update Mellanox NIC firmware. It is a more straightforward tool with the purpose to ease the firmware update process. It is provided as a statically-linked binary file and this tool automates firmware download and flash process.mlxup requires nmst driver installed to flash…
In the Cockpit, you see an error message: ‘Cannot refresh cache whilst offline’ in the available updates section. One solution is to create a fake Network Manager connection, and the other is to configure the network with a Network Manager backend. Next is the instruction for the second option. Add…
A short note on how to get available CDP (Cisco Discovery Protocol) information on Linux systems. The following example is for Ubuntu GNU/Linux: The result will look somewhat similar: