Hangs when running dbdctl destroy

[yito24]

If it have a partition layout where /home is separate, attempting to destroy a snapshot of /home will hang.

Does not occur on RHEL9.3.
This is occurring on RHEL8.9.

NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 100G 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
├─sda3 8:3 0 50G 0 part /
├─sda4 8:4 0 4G 0 part [SWAP]
└─sda5 8:5 0 44.5G 0 part /home　
sr0 11:0 1 1024M 0 rom
datto0 253:0 0 600M 1 disk
datto1 253:1 0 1G 1 disk
datto2 253:2 0 50G 1 disk
datto3 253:3 0 44.5G 1 disk -------->When I run "dbdctl destroy 3", hang here.

I tried below driver.
0.11.8 Not hang ------> New status
0.11.7 hang
0.11.6 hang
0.11.5 hang
0.11.4 hang
0.11.3 hang
0.11.0 hang
0.10.16 Not hang

[lianghairun93]

When both a vfat partition and other partitions exist, destroy the snapshot may cause a hang。
The following scenarios were tested：
I tested the following scenarios on CentOS 7.9：
1.sdb
├─sdb1 vfat BB2E-8006
└─sdb2 xfs eef96e9a-290c-4841-8652-6ae80e7a4f3a
hang

2.sdb
├─sdb1 vfat BB2E-8006
not hang

3.sdb
└─sdb1 xfs eef96e9a-290c-4841-8652-6ae80e7a4f3a
not hang

[yito24]

Hi lianghairun93,

I tested with the 0.11.8 driver.
I confirmed that this issue is resolved in RHEL7.x and RHEL8.x

I tested similar configuration.

NAME SIZE TYPE FSTYPE
sda 100G disk
├─sda1 200M part vfat
├─sda2 1G part xfs
├─sda3 3.9G part swap
├─sda4 50G part xfs
└─sda5 44.9G part xfs
sdb 16G disk
├─sdb1 2.1G part vfat
└─sdb2 14G part xfs

However, I didn't occur hangs.
I'll close this issue as I believe it's fixed in v0.11.8.