Disk arrays, i.e., redundant array of independent disks RAID (Redundant Array of Independent Disks) , is actually a combination of a plurality of independent disks, thereby improving the reliability of the technical solutions and I / O performance data.
Common program has: RAID0, RAID1, RAID5, RAID6, RAID10 , you will go to their specific introduction of Google.
A configured array:
1) Start screen, click F2;
2) When the screen appears "configuration Utility", press "Ctrl + R" to enter the disk creation;
3) Enter into Create New CD interface;
4) Select a RAID Level-demand and hard disk space;
5) confirm and exit.
Tips: raid1 and raid6 were without hot spare; For details, please click .
Second, press F11 to enter the Boot Menu, choose USB boot;
Third, the partition:
/ the Boot 200M
/ swap 32768m (= 32G)
/ tmp 10240m
/ Others
Tips: Total disk is large swap is just 16g; tmp is not too large, otherwise it can not be written when ./runInstaller.