LVM HOWTO
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Chapter 11. Recipes

Table of Contents

11.1. Setting up LVM on three SCSI disks

11.1.1. Preparing the disks
11.1.2. Setup a Volume Group
11.1.3. Creating the Logical Volume
11.1.4. Create the File System
11.1.5. Test the File System

11.2. Setting up LVM on three SCSI disks with striping

11.2.1. Preparing the disk partitions
11.2.2. Setup a Volume Group
11.2.3. Creating the Logical Volume
11.2.4. Create the File System
11.2.5. Test the File System

11.3. Add a new disk to a multi-disk SCSI system

11.3.1. Current situation
11.3.2. Prepare the disk partitions
11.3.3. Add the new disks to the volume groups
11.3.4. Extend the file systems
11.3.5. Remount the extended volumes

11.4. Taking a Backup Using Snapshots

11.4.1. Create the snapshot volume
11.4.2. Mount the snapshot volume
11.4.3. Do the backup
11.4.4. Remove the snapshot

11.5. Removing an Old Disk

11.5.1. Distributing Old Extents to Existing Disks in Volume Group
11.5.2. Distributing Old Extents to a New Replacement Disk

11.6. Moving a volume group to another system

11.6.1. Unmount the file system
11.6.2. Mark the volume group inactive
11.6.3. Export the volume group
11.6.4. Import the volume group
11.6.5. Mount the file system

11.7. Splitting a volume group

11.7.1. Determine free space
11.7.2. Move data off the disks to be used
11.7.3. Create the new volume group
11.7.4. Remove remaining volume
11.7.5. Create new logical volume
11.7.6. Make a file system on the volume
11.7.7. Mount the new volume

11.8. Converting a root filesystem to LVM

11.8.1. Boot single user
11.8.2. Run Parted
11.8.3. Reboot
11.8.4. Verify kernel config options
11.8.5. Adjust partition type
11.8.6. Set up LVM for the new scheme
11.8.7. Create the Filesystem
11.8.8. Update /etc/fstab
11.8.9. Create an LVM initial RAM disk
11.8.10. Update /etc/lilo.conf
11.8.11. Run LILO to write the new boot sector
11.8.12. Reboot to lvm
11.8.13. Add remainder of disk

This section details several different "recipes" for setting up lvm. The hope is that the reader will adapt these recipes to their own system and needs.

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Sun disk labels		Setting up LVM on three SCSI disks

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