On 12/12/16 11:15 AM, popeeni at chmail.ir wrote: > i have 6 sata hdd 2 TB . i want install centos 7 on these hdd in raid 6 mode. > > how can i do it ? The RAID configuration of the new Anaconda is a little tricky. If you can access the Red Hat documentation, it is covered in section 6.14; https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Installation_Guide/sect-disk-partitioning-setup-x86.html#sect-custom-partitioning-x86 -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?