Hardware and software configurationEdit online This section provides details about the hardware and software used in our testing. Server hardwareThis section details the server configuration used in the tests.IOCDS configuration for FICON CTCsInitially three FICON® channels from a FICON® Express4 channel card were available. Server softwareThe operating system software used on the z/VM® SSI cluster, and for the guest virtual machines.z/VM and Linux configurationThis section describes the z/VM configuration and the ISFC logical link configurationParent topic: z/VM 6.2 Live Guest Relocation with Linux Middleware