Powering the 1 Petaflop QURIOSITY #Supercomputer at @BASF
Powering the 1 Petaflop QURIOSITY #Supercomputer at @BASF https://t.co/21HwPG33eZ pic.twitter.com/k9HPVIYEoA
— Sujith Emmanuel (@sujithemmanuel) August 10, 2017
How to add a disk to LVM
LVM Quick Notes First: Formatting the new Disk Suppose the Disk is /dev/sdb, the second scsi disk, fdisk /dev/sdb create as many partitions as you need using command n Label them with command t as 8e for making it Linux LVM Write and Exit with the command w. Format the partitions you require using mkfs command mkfs -t ext3 -c /dev/sdb1 LVM commands pvcreate /dev/sdb1 vgextend VolGroup00 /dev/sdb1 lvextend -L 15G /dev/VolGroup00/LogVol01 ;for extending LogVol to 15GB lvextend -L+1G /dev/VolGroup00/LogVol01 ;for adding one more GB to Logical Volume LogVol01 ext2online /dev/VolGroup00/LogVol01 ;for resizing the Logical Volumes Thats it finished Extra Instructions Creating Physical Volumes for LVM Since LVM requires entire Physical Volumes to be assigned to Volume Groups, you must have a few empty partitions ready to be used by LVM. Install the OS on a few partitions and leave a bit of empty space. Use fdisk under Linux to create
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