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[linux-lvm] cannot extend lv



I have a vg (data) with four drives /dev/sd[b-e]1
I created a 2 stripes lv (data1) with sd[bc]1
Now I want to add the remaining two drives to the lv, but lvextend complains about missing pes! I tried also with a very small number of pes - without success:


lvextend -l +400 /dev/data/data1 /dev/sde1 /dev/sdd1
lvextend -- extending logical volume "/dev/data/data1" to 35.45 GB
lvextend -- not enough free/allocatable physical extents to extend logical volume "/dev/data/data1"


It returns error code 12:
12 error setting up VGDA for logical volume extension
which is not very useful in this case.

Any idea?


kind regards,


Rainer


here comes a vgdisplay: vgdisplay -v --- Volume group --- VG Name data VG Access read/write VG Status available/resizable VG # 0 MAX LV 256 Cur LV 1 Open LV 1 MAX LV Size 255.99 GB Max PV 256 Cur PV 4 Act PV 4 VG Size 50.83 GB PE Size 4 MB Total PE 13012 Alloc PE / Size 8676 / 33.89 GB Free PE / Size 4336 / 16.94 GB VG UUID sIKhBA-LMrL-e0h0-5NEt-mVSZ-3SrM-2KB7XS

--- Logical volume ---
LV Name                /dev/data/data1
VG Name                data
LV Write Access        read/write
LV Status              available
LV #                   1
# open                 2
LV Size                33.89 GB
Current LE             8676
Allocated LE           8676
Stripes                2
Stripe size (KByte)    16
Allocation             next free
Read ahead sectors     1024
Block device           58:0


--- Physical volumes --- PV Name (#) /dev/sdb1 (3) PV Status available / allocatable Total PE / Free PE 4338 / 0

PV Name (#)           /dev/sdc1 (2)
PV Status             available / allocatable
Total PE / Free PE    4338 / 0

PV Name (#)           /dev/sdd1 (1)
PV Status             available / allocatable
Total PE / Free PE    2167 / 2167

PV Name (#)           /dev/sde1 (4)
PV Status             available / allocatable
Total PE / Free PE    2169 / 2169




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