crucible storage bootable leaves behind a mount point

[rustydb]

SUMMARY

ISSUE TYPE

• Bug Report

STEPS TO REPRODUCE

1. run crucible storage bootable "${USB}" "fawkes-${RELEASE}/images/fawkes-live/fawkes-live-*.iso"

EXPECTED RESULTS

ACTUAL RESULTS

A mount is left behind.

hypervisor:/vms/store0/assets # crucible storage bootable "${USB}" "fawkes-${RELEASE}/images/fawkes-live/fawkes-live-*.iso"
Writing [fawkes-0.0.1-beta.1/images/fawkes-live/fawkes-live-*.iso] to [/dev/sdd]
Finished preparing bootable.hypervisor:/vms/store0/assets # lsblk
NAME      MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINTS
loop0       7:0    0   1.4G  1 loop  /run/initramfs/live
loop1       7:1    0   1.3G  1 loop  /run/rootfsbase
sda         8:0    0 447.1G  0 disk
├─sda1      8:1    0   4.7G  0 part
│ └─md127   9:127  0   4.7G  0 raid1 /metal/recovery
│                                    /run/initramfs/isoscan
├─sda2      8:2    0  46.6G  0 part
│ └─md126   9:126  0  46.5G  0 raid1 /run/initramfs/overlayfs
└─sda3      8:3    0 395.9G  0 part  /vms/storeA
sdb         8:16   0 447.1G  0 disk
├─sdb1      8:17   0   4.7G  0 part
│ └─md127   9:127  0   4.7G  0 raid1 /metal/recovery
│                                    /run/initramfs/isoscan
├─sdb2      8:18   0  46.6G  0 part
│ └─md126   9:126  0  46.5G  0 raid1 /run/initramfs/overlayfs
└─sdb3      8:19   0 395.9G  0 part  /vms/storeB
sdc         8:32   0 447.1G  0 disk
└─sdc1      8:33   0 447.1G  0 part  /vms/store0
sdd         8:48   1   239G  0 disk
├─sdd1      8:49   1   1.7G  0 part
├─sdd2      8:50   1    10M  0 part
├─sdd3      8:51   1  46.6G  0 part  /tmp/tmp.ELo9MShi1H/root
└─sdd4      8:52   1 190.7G  0 part