[linux-lvm] not enough free/allocatable physical extents to e xtend logical vo lume
AJ Lewis
lewis at sistina.com
Wed Jul 30 08:49:01 UTC 2003
You cannot extend striped volumes past the end of the physical volumes
they were originally created on in LVM1. See
http://tldp.org/HOWTO/LVM-HOWTO/x140.html - this limitation is
addressed in LVM2.
On Wednesday, Jul 30, 2003, at 00:31 US/Central,
Taylor_Carpenter at Dell.com wrote:
> [root]# lvextend -L +10G /dev/Scratch/Scratch /dev/sde1
> lvextend -- rounding size to stripe boundary size
> lvextend -- extending logical volume "/dev/Scratch/Scratch" to 111.02
> GB
> lvextend -- not enough free/allocatable physical extents to extend
> logical
> volume "/dev/Scratch/Scratch"
>
>
> I will try -l now. Here is a disk already in the group. It is an
> identical
> disk.
>
>
> [root]# pvdisplay /dev/sdd1
> --- Physical volume ---
> PV Name /dev/sdd1
> VG Name Scratch
> PV Size 33.91 GB [71119692 secs] / NOT usable 4.19 MB
> [LVM:
> 161 KB]
> PV# 3
> PV Status available
> Allocatable yes
> Cur LV 1
> PE Size (KByte) 4096
> Total PE 8680
> Free PE 60
> Allocated PE 8620
> PV UUID S02n1R-lmdI-CU75-hMVp-gwxl-PAwk-dQiNP5
>
>
> I will use its allocated extent size for the new one
>
> lvextend -l +8620 /dev/Scratch/Scratch /dev/sde1
> lvextend -- rounding size to stripe boundary size
> lvextend -- extending logical volume "/dev/Scratch/Scratch" to 134.70
> GB
> lvextend -- not enough free/allocatable physical extents to extend
> logical
> volume "/dev/Scratch/Scratch"
>
> [root]# pvdisplay /dev/sde1
> --- Physical volume ---
> PV Name /dev/sde1
> VG Name Scratch
> PV Size 33.91 GB [71119692 secs] / NOT usable 4.19 MB
> [LVM:
> 161 KB]
> PV# 4
> PV Status NOT available
> Allocatable yes
> Cur LV 0
> PE Size (KByte) 4096
> Total PE 8680
> Free PE 8680
> Allocated PE 0
> PV UUID x4xXPp-UXDb-fBfO-tnpb-E4HT-q8qJ-p5X6HT
>
> [root]# lvextend -l +7000 /dev/Scratch/Scratch /dev/sde1
> lvextend -- rounding size to stripe boundary size
> lvextend -- extending logical volume "/dev/Scratch/Scratch" to 128.37
> GB
> lvextend -- not enough free/allocatable physical extents to extend
> logical
> volume "/dev/Scratch/Scratch"
>
> The volume is using striping. Is there some issue with that? Do I
> have to
> do some other steps to add the new disk so it is available?
>
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm at sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
>
--
AJ Lewis
Sistina Software Inc. http://www.sistina.com
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Minneapolis, MN 55414 E-Mail:
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