There are several Dell R720XD servers for Hadoop installations, each with 10 3T hard disks and no RAID required. Because the machine uses the RAID card bit Dell's r710 card, after consulting the dell,r710 card must do raid to identify the hard disk, it is recommended that no block will do raid0,q ... 10 bucks made me half an hour.
After the system is installed, it is necessary to mount the disk other than SDA, because the single disk capacity is too large, the use of the GPT partition, the traditional Fdisk can not be used, need to use parted.
#parted /dev/sdb# divides all the space into one partition 0%# View Partition (parted) P# exit parted(parted) Q# Mkfs.ext4-f/dev/sda5writing superblocks and filesystem accounting information: (direct carriage return)# manually mount the partition mount/dev/sdb1/data1
In practice, it is often necessary to automatically mount the/etc/fstab file for editing
After the Fstab file, add
/dev/sdd1/home/had/data3 EXT4 Defaults 0 0
Device filename or lable mount point file System file system parameter can back dump backup command function (0-No, 1-daily) whether to test the sector with FSCK (0-No, 1-first Test, 2-Test)
Multi-drive partition format and mount