unable to remove /var/vkernel

[Siju George <sgeorge.ml@xxxxxxxxx>]

Hi,

I get the following error while removing

dfly-bkpsrv# rm -rf vkernel/
recursively remove vkernel/? y
rm: vkernel/boot/kernel: Operation not permitted
rm: vkernel/boot: Directory not empty
rm: vkernel/: Directory not empty
dfly-bkpsrv#

how do I fix it?

Thanks

--siju