[linux-lvm] LVM help
Rajesh Akula
rajesh.akula at gmail.com
Mon Jan 31 21:56:54 UTC 2005
I have 154 disks.
136 of them are 36GB
18 are 73Gb
I made two partitions on all these disks. First partitions is 31Gb
rest of the space is second partition.
I am trying to create one big logical volume group of 1.1TB on the
second partition on all the disks.
Here is the script I used to create volume group
vgcreate volgroup1 /dev/sdb2......................./dev/sdey (154 disks)
lvcreate -i 154 -I 16 -L 1100G -n lv01 volgroup18
Failed and the got the following message.
Number of stripes (154) must be between 1 and 128.
The I changed number of stripes to 128 ran the script like this
lvcreate -i 154 -I 16 -L 1100G -n lv01 volgroup18
Rounding size (17600 extents) up to stripe boundary size (17664 extents)
Insufficient allocatable extents suitable for parallel use for
logical volume lv01: 17664 required
Here is how vgdisplay shows. Somebody please help. I am new to LINUX.
BTW this is Suse Linux Enterprize edition 9.
le576p2:~ # vgdisplay
--- Volume group ---
VG Name volgroup18
System ID
Format lvm2
Metadata Areas 128
Metadata Sequence No 1
VG Access read/write
VG Status resizable
MAX LV 255
Cur LV 0
Open LV 0
Max PV 255
Cur PV 128
Act PV 128
VG Size 1.22 TB
PE Size 64.00 MB
Total PE 19923
Alloc PE / Size 0 / 0
Free PE / Size 19923 / 1.22 TB
VG UUID zdkjo6-8jtQ-PHUU-bUfa-ysor-jAM4-QTOWqn
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