move lv to another pv | Move a logical volume from one volume group to another move lv to another pv What you can do is transfer one or more PVs from the source VG to the target VG, with the vgsplit command. You can specify which PVs you want to transfer, or which LV (but only one at a .
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0 · pvmove: Move extents from one physical volume to another
1 · Moving LVM volume group from one physical disk onto another
2 · Move logical volume to a new physical disk
3 · Move a logical volume from one volume group to another
4 · Migrating LVM Partitions to New Logical Volume
5 · LVM: migrate pv data to another pv at same lv
6 · Is there a simple way to move/copy a logical volume from one
7 · How to use pvmove to move specific extents belonging to specific
8 · How to move / copy logical volume (lv) to another volume group
9 · How to migrate (move) logical volumes and volume groups from
10 · (LVM) Moving data to a different physical volume within the same
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You can copy an LVM volume to another the way you'd copy any volume to another: create a target lv of the appropriate size, then copy the contents with dd . In this article I will show you two methods to migrate a logical volume /dev/rhel/lv1 from one disk to another without reboot assuming you have the extra disk already available on .
I have three logical volumes in a single volume group using a single physical volume (the whole existing disk /dev/sda). I now want to move one of those logical volumes to . I want to remove /dev/sdd from the logical volume and transfer all its data to other PVs (/dev/sdc) on this LV. pvmove fails because all extents are allocated. # pvmove /dev/sdd .As of the LVM in Debian stretch (9.0), namely 2.02.168-2, it's possible to do a copy of a logical volume across volume groups using a combination of vgmerge, lvconvert, and vgsplit. Since a .What you can do is transfer one or more PVs from the source VG to the target VG, with the vgsplit command. You can specify which PVs you want to transfer, or which LV (but only one at a .
pvmove: Move extents from one physical volume to another
First: pvcreate /dev/sdb(1GB) vgcreate vg1 /dev/sdb. lvcreate -n lv1 -l 100%FREE vg1. then mount to /data. Second: upload 500MB file to /data. add 3GB disk, create pv . Moving logical volumes from one disk to other disk. We can use any type of disk like SATA, SSD, SAS, SAN storage iSCSI or FC. Migrate disks without data loss and downtime. In LVM Migration, we will swap every . IF YOU SIMPLY MERGED THE VOLUME GROUPS. Step 1: You can simply merge the xen-vg into your tiffany-vg: vgmerge tiffany-vg xen-vg. Step 2: Move all of your data from .
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Need to move only specific LV's to a new disk in the VG. Currently, we have multiple LV's in one VG, spread out over multiple PV's. The below specific LV's should be moved out to a new . You can copy an LVM volume to another the way you'd copy any volume to another: create a target lv of the appropriate size, then copy the contents with dd if=/dev/sourcevg/sourcelv of=/dev/targetvg/targetlv bs=4M. In this article I will show you two methods to migrate a logical volume /dev/rhel/lv1 from one disk to another without reboot assuming you have the extra disk already available on your system. Below steps are validated on Red Hat Enterprise Linux 7. I have three logical volumes in a single volume group using a single physical volume (the whole existing disk /dev/sda). I now want to move one of those logical volumes to a new, faster disk, i.e., going from: |-vg0-root → mounted to /. |-vg0-foo → mounted to /foo. |-vg0-bar → mounted to /bar.
Moving LVM volume group from one physical disk onto another
I want to remove /dev/sdd from the logical volume and transfer all its data to other PVs (/dev/sdc) on this LV. pvmove fails because all extents are allocated. # pvmove /dev/sdd /dev/sdc. WARNING: No free extents on physical volume "/dev/sdc". No specified PVs have space available.As of the LVM in Debian stretch (9.0), namely 2.02.168-2, it's possible to do a copy of a logical volume across volume groups using a combination of vgmerge, lvconvert, and vgsplit. Since a move is a combination of a copy and a delete, this will also work for a move.What you can do is transfer one or more PVs from the source VG to the target VG, with the vgsplit command. You can specify which PVs you want to transfer, or which LV (but only one at a time). If you specify an LV, it and the other LVs in the source VG must be on separate PVs.
First: pvcreate /dev/sdb(1GB) vgcreate vg1 /dev/sdb. lvcreate -n lv1 -l 100%FREE vg1. then mount to /data. Second: upload 500MB file to /data. add 3GB disk, create pv (/dev/sdc) and add it to vg1. upload 1GB file to /data. Moving logical volumes from one disk to other disk. We can use any type of disk like SATA, SSD, SAS, SAN storage iSCSI or FC. Migrate disks without data loss and downtime. In LVM Migration, we will swap every volumes, file-system and it’s data in the existing storage.
IF YOU SIMPLY MERGED THE VOLUME GROUPS. Step 1: You can simply merge the xen-vg into your tiffany-vg: vgmerge tiffany-vg xen-vg. Step 2: Move all of your data from /dev/sdb3 to /dev/sda5: pvmove tiffany-vg /dev/sdb3 /dev/sda5. Step 3: Remove /dev/sdb3 from your new, big volume group: vgreduce tiffany-vg /dev/sdb3.Need to move only specific LV's to a new disk in the VG. Currently, we have multiple LV's in one VG, spread out over multiple PV's. The below specific LV's should be moved out to a new consolidated location (a new 2 TB size PV called /dev/sdbp), while leaving the rest intact.
You can copy an LVM volume to another the way you'd copy any volume to another: create a target lv of the appropriate size, then copy the contents with dd if=/dev/sourcevg/sourcelv of=/dev/targetvg/targetlv bs=4M.
In this article I will show you two methods to migrate a logical volume /dev/rhel/lv1 from one disk to another without reboot assuming you have the extra disk already available on your system. Below steps are validated on Red Hat Enterprise Linux 7.
I have three logical volumes in a single volume group using a single physical volume (the whole existing disk /dev/sda). I now want to move one of those logical volumes to a new, faster disk, i.e., going from: |-vg0-root → mounted to /. |-vg0-foo → mounted to /foo. |-vg0-bar → mounted to /bar.
I want to remove /dev/sdd from the logical volume and transfer all its data to other PVs (/dev/sdc) on this LV. pvmove fails because all extents are allocated. # pvmove /dev/sdd /dev/sdc. WARNING: No free extents on physical volume "/dev/sdc". No specified PVs have space available.As of the LVM in Debian stretch (9.0), namely 2.02.168-2, it's possible to do a copy of a logical volume across volume groups using a combination of vgmerge, lvconvert, and vgsplit. Since a move is a combination of a copy and a delete, this will also work for a move.What you can do is transfer one or more PVs from the source VG to the target VG, with the vgsplit command. You can specify which PVs you want to transfer, or which LV (but only one at a time). If you specify an LV, it and the other LVs in the source VG must be on separate PVs. First: pvcreate /dev/sdb(1GB) vgcreate vg1 /dev/sdb. lvcreate -n lv1 -l 100%FREE vg1. then mount to /data. Second: upload 500MB file to /data. add 3GB disk, create pv (/dev/sdc) and add it to vg1. upload 1GB file to /data.
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Moving logical volumes from one disk to other disk. We can use any type of disk like SATA, SSD, SAS, SAN storage iSCSI or FC. Migrate disks without data loss and downtime. In LVM Migration, we will swap every volumes, file-system and it’s data in the existing storage. IF YOU SIMPLY MERGED THE VOLUME GROUPS. Step 1: You can simply merge the xen-vg into your tiffany-vg: vgmerge tiffany-vg xen-vg. Step 2: Move all of your data from /dev/sdb3 to /dev/sda5: pvmove tiffany-vg /dev/sdb3 /dev/sda5. Step 3: Remove /dev/sdb3 from your new, big volume group: vgreduce tiffany-vg /dev/sdb3.
Move logical volume to a new physical disk
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move lv to another pv|Move a logical volume from one volume group to another
