Redhat7 安装emc powerpath 如下报错,要求enable retpoline,Redhat如何enable retpoline。
[root@ tmp]# rpm -ivh DellEMCPower.LINUX-7.1.0.00.00-075.RHEL7.x86_64.rpm
Preparing... ################################# [100%]
Error: This version of PowerPath will work only on retpoline enabled kernels.
error: %pre(EMCpower.LINUX-7.1.0.00.00-075.el7.x86_64) scriptlet failed, exit status 1
error: EMCpower.LINUX-7.1.0.00.00-075.el7.x86_64: install failed