xfs_growfs: is not a mounted XFS filesystem

I am trying to increase the logic volume of my partition disk.Partition table got updated and all went well. To resize the file system, I ran the below command as I am on RedHat.

xfs_growfs  /dev/vg_osdisk/lv_swap

It returns the error as below.

[root@HA---------S ~]# xfs_growfs  /dev/vg_osdisk/lv_swap
xfs_growfs: /dev/vg_osdisk/lv_swap is not a mounted XFS file system

I have tried to run the below command to check the type of file system. Here it shows XFS only.

 [root@HA---------S ~]# df -Th
Filesystem                    Type      Size  Used Avail Use% Mounted on
/dev/mapper/vg_osdisk-lv_root xfs        72G  5.9G   66G   9% /

But I can see my 200G space as below.

[root@------------S ~]# lsblk
NAME                  MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
fd0                     2:0    1     4K  0 disk
sda                     8:0    0   300G  0 disk
├─sda1                  8:1    0     1G  0 part /boot
├─sda2                  8:2    0    99G  0 part
│ ├─vg_osdisk-lv_root 253:0    0  71.2G  0 lvm  /
│ ├─vg_osdisk-lv_swap 253:1    0 207.9G  0 lvm  [SWAP]
│ └─vg_osdisk-lv_home 253:2    0    20G  0 lvm  /home
└─sda3                  8:3    0   200G  0 part
  └─vg_osdisk-lv_swap 253:1    0 207.9G  0 lvm  [SWAP]
sr0                    11:0    1  1024M  0 rom

So how can I increase the space of the new logic system to the existing partition disk.

The /dev/vg_osdisk/lv_swap is a part of swap area (as used already logical volume) and cannot be expand xfs_growfs command.

The sda3 (207.9G) partition is already assigned as a part of swap area.

If you want to increase OS filesystem area, you must decrease swap area(reduce swap logical volume) with swapoff command, and extend lv_root or lv_home logical volume and then extend xfs filesystem xfs_growfs /dev/v_osdisk/lv_root or xfs_growfs /dev/v_osdisk/lv_home.

xfs_growfs: is not a mounted XFS filesystem

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