it is possible read contnet of pvc direclty on host instead of Pod ? I' mean no the .img file but the content of pod using storageclass

Yeah, you can find the the corresponding PV of the PVC. Go to Longhorn UI, find the volume with the name of the PV. Attach the volume to a node. SSH into that node, you should see a bock device named

/dev/longhorn/<volume-name>

. Mount this block device into a directory (e.g.,

mnt/

) and access the data