Volume Group Has insufficient free Space

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Hello

I set up the virtualization host with a drive of 200G and went through the default installation, did not change the partition table at all

I checked with the df -h command and I should have more than 100G free:

[root@rhv-h ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.8G 16K 7.8G 1% /dev/shm
tmpfs 7.8G 18M 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
/dev/mapper/rhvh-rhvh--4.4.6.1--0.20210527.0+1 122G 3.6G 119G 3% /
/dev/mapper/rhvh-tmp 1014M 40M 975M 4% /tmp
/dev/mapper/rhvh-home 1014M 40M 975M 4% /home
/dev/nvme0n1p1 1014M 278M 737M 28% /boot
/dev/mapper/rhvh-var 15G 208M 15G 2% /var
/dev/mapper/rhvh-var_log 8.0G 98M 7.9G 2% /var/log
/dev/mapper/rhvh-var_crash 10G 105M 9.9G 2% /var/crash
/dev/mapper/rhvh-var_log_audit 2.0G 51M 2.0G 3% /var/log/audit
tmpfs 1.6G 0 1.6G 0% /run/user/0

When I try to following this guide to prepare the local storage on the host:

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html/administration_guide/sect-preparing_and_adding_local_storage

When I try to enter the following command I get this error:

[root@rhv-h ~]# lvcreate -L 80G rhvh -n data
Volume group "rhvh" has insufficient free space (9757 extents): 20480 required.

I checked the vgs and:

[root@rhv-h ~]# vgs
VG #PV #LV #SN Attr VSize VFree
rhvh 1 10 0 wz--n- <199.00g 38.11g

I have no idea why there is only 38G free for this volume group when on the df command there is more than a 100G free

Could someone help?

Im running virtualization host 4.4.6

Thanks!

LB

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