Oh and i forgot but i tried lvremove or other simple command but all failed with message
> Failed to ... because qubes/poolhd0 not accessible. Manual repair required -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/75195d17-de73-4a98-84a7-68d7490a4e2fo%40googlegroups.com.