datto / dattobd

kernel module for taking block-level snapshots and incremental backups of Linux block devices

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Hangs when running dbdctl destroy

yito24 opened this issue · comments

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.
0.11.7 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