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linux LVM (Logical volume management) - Concise tutorial

linux LVM (Logical volume management) - Concise tutorialУ вашего броузера проблема в совместимости с HTML5
Following step and CLI Command for the Linux LVM (Logical Volume Manage) creating and deleting. 1.LVM version checking 2.Scanning commands 3.Creating the Physical Volumes 4.Creating the Volume Groups 5.Creating the Logical volumes 6.Creating the Filesystems 7.Mounting and Unmounting Filesystems 8.Deleting the Logical volume 9.Deleting the Volume Groups 10.Deleting the Physical Volumes ----------------------- CLI Command --------------------------------------------------------------- 1. LVM version checking cat /etc/os-release lvm version 2. Scanning disks lvmdiskscan lvmdiskscan -l pvscan vgscan lvscan 3. Creating Physical Volumes pvcreate /dev/sdb /dev/sdc /dev/sdd /dev/sde lvmdiskscan -l pvs pvdisplay /dev/sdb 4. Creating Volume Groups vgcreate jae-vg /dev/sdb /dev/sdc vgcreate koo-vg /dev/sdd /dev/sde vgs vgdisplay jae-vg vgdisplay koo-vg pvs pvdisplay /dev/sdb 5. Creating Logical volumes (Stripe volume) lvcreate -i 2 -I 8 -n jae-lv -L 10G jae-vg lvs lvdisplay jae-vg/jae-lv pvs 5. Creating Logical volumes (Mirror volume) lvcreate -n koo-lv0 -m1 -L 5G koo-vg lvs lvdisplay koo-vg/koo-lv0 pvs 5. Creating Logical volumes (Linear volume) lvcreate -n koo-lv1 -L 15G koo-vg lvs lvdisplay koo-vg/koo-lv1 pvs 6. Creating the Filesystems mkfs.ext4 /dev/jae-vg/jae-lv mkfs.ext4 /dev/koo-vg/koo-lv0 mkfs.ext4 /dev/koo-vg/koo-lv1 df -h /dev/jae-vg/jae-lv df -h /dev/koo-vg/koo-lv0 df -h /dev/koo-vg/koo-lv1 7. Mounting the Filesystems mkdir -p /jaekoo/jae-lv /jaekoo/koo-lv0 /jaekoo/koo-lv1 mount /dev/jae-vg/jae-lv /jaekoo/jae-lv mount /dev/koo-vg/koo-lv0 /jaekoo/koo-lv0 mount /dev/koo-vg/koo-lv1 /jaekoo/koo-lv1 df -h vi /etc/fstab /dev/jae-vg/jae-lv /jaekoo/jae-lv ext4 defaults 0 2 /dev/koo-vg/koo-lv0 /jaekoo/koo-lv0 ext4 defaults 0 2 /dev/koo-vg/koo-lv1 /jaekoo/koo-lv1 ext4 defaults 0 2 7. Unmounting the Filesystems umount /jaekoo/jae-lv umount /jaekoo/koo-lv0 /jaekoo/koo-lv1 vi /etc/fstab 8. Deleting Logical volume lvremove -f jae-vg/jae-lv lvremove -f koo-vg/koo-lv0 lvremove -f koo-vg/koo-lv1 lvs pvs 9. Deleting Volume Groups vgreduce koo-vg /dev/sde vgs pvs vgremove koo-vg vgremove jae-vg vgs pvs 10. Deleting Physical Volumes pvremove /dev/sdb pvremove /dev/sdc pvremove /dev/sdd pvremove /dev/sde pvs lvmdiskscan
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