Setting the hostname in initramfs is probably a good workaround for older versions.
New mdadm versions may need an option to not check the hostname, and only go by the UUIDs of md devices and filesystems for proper hot/coldplug support.
Setting the hostname in initramfs is probably a good workaround for older versions.
New mdadm versions may need an option to not check the hostname, and only go by the UUIDs of md devices and filesystems for proper hot/coldplug support.