proxmox error : Device or resource busy message device-mapper: create ioctl on vg--netapp--san-vm--100--disk--0 LVM-CKN6VK2dSf8ZV3zz7JYFQXrKZyXitVSJZPE2dPaoMJsEmW0kCupDZrwlLr2HRAv1 failed: Device or resource busy check device root@pve-01:~# dmsetup table netapp-lun: 0 8589934592 multipath 3 queue_if_no_path pg_init_retries 50 1 alua 2 1 round-robin 0 2 1 8:32 1 8:64 1 round-robin 0 2 1 8:16 1 8:48 1 netapp-lun-part1: 0 8589930496 linear 252:5 2048 pve-data: 0 359194624 linear 252:4 0 pve-data-tpool: 0 359194624 thin-pool 252:2 252:3 128 0 0 pve-data_tdata: 0 359194624 linear 8:3 183691264 pve-data_tmeta: 0 3661824 linear 8:3 542885888 pve-root: 0 166912000 linear 8:3 16779264 pve-swap: 0 16777216 linear 8:3 2048 vg--netapp--san-vm--100--disk--0: 0 33554432 linear 252:6 134219776 vg--netapp--san-vm--10002--disk--0: 0 67108864 linear 252:6 67110912 .... remove device dmsetup remove vg--netapp--san-vm--100--disk--0