Bauer, Bobby (NIH/CIT) [E] wrote:
That's 130 extents, not bytes, from the "Free PE" display below[r...@lssb1 ~]# vgdisplay --- Volume group --- VG Name VolGroup00 System ID Format lvm2 Metadata Areas 9 Metadata Sequence No 31 VG Access read/write VG Status resizable MAX LV 0 Cur LV 7 Open LV 7 Max PV 0 Cur PV 9 Act PV 9 VG Size 61.19 GB PE Size 32.00 MB Total PE 1958 Alloc PE / Size 1449 / 45.28 GB Free PE / Size 509 / 15.91 GB VG UUID rXAC1X-b63u-QOOg-O9yJ-3PcD-8KIj-WQWFW9
And more importantly :
lvextend --help
lvextend: Add space to a logical volume
lvextend
[-A|--autobackup y|n]
[--alloc AllocationPolicy]
[-d|--debug]
[-h|--help]
[-i|--stripes Stripes [-I|--stripesize StripeSize]]
{-l|--extents [+]LogicalExtentsNumber[%{VG|PVS|FREE}] |
-L|--size [+]LogicalVolumeSize[kKmMgGtTpPeE]}
[-m|--mirrors Mirrors]
[-n|--nofsck]
[-r|--resizefs]
[-t|--test]
[--type VolumeType]
[-v|--verbose]
[--version]
LogicalVolume[Path] [ PhysicalVolumePath... ]
Note that "-l' (lower case L)is a number of extents.. '-L' (upper case
L) is a number of bytes (eventually followed by a unit multiplier).
So lvextent -l 130 would seem indeed to indicate a request to add 130
logical extents - or ~4GB+ in this case.. (128 extents would have been 4GB).
--Ivan
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