Below the correct link to the Red Hat Enterprise Linux 7.4 page in IBM Knowledge Center
This document describes the device drivers available to Red Hat Enterprise Linux 7.4 for the control of IBM Z devices and attachments. It also provides information on commands and parameters relevant to configuring Linux on z Systems. New security features include FIPS mode and hardware-accelerated in-kernel cryptographic operations. This document describes tools for obtaining dumps of Linux for z Systems instances. It describes how to use DASD, tape, and SCSI dump devices, as well as how to use VMDUMP and kdump. This document describes describes troubleshooting of Linux for z Systems™ instances. It contains troubleshooting checklists, describes what tools to use for what problem, as well as how to contact IBM support and transfer log files See: IBM Knowledge Center https://www.ibm.com/support/knowledgecenter/linuxonibm/liaaf/lnz_r_rh74.html developerWorks http://www.ibm.com/developerworks/linux/linux390/documentation_red_hat.html Dorothea Matthaeus Linux on z Systems, Information Development IBM Deutschland Research and Development GmbH
