No it is not recoverable, system needs to be reinstalled after that. And is 100% reproducible in WR environment.
I'm not sure if the journal device was purged successfully, but ceph was healthy on that storage node before lock/unlock. Any commands we can run to check?

Below is the configs of that node.
[sysadmin@controller-0 ~(keystone_admin)]$ system host-stor-list storage-0
+--------------------------------------+----------+-------+------------+--------------------------------------+-----------------------------------------------+----------------+------------------+-----------+
| uuid                                 | function | osdid | state      | idisk_uuid                           | journal_path                                  | journal_node   | journal_size_gib | tier_name |
+--------------------------------------+----------+-------+------------+--------------------------------------+-----------------------------------------------+----------------+------------------+-----------+
| 618b6370-792a-49e2-951a-ab9418179904 | journal  | None  | configured | d3a6d5a7-06db-47d0-a7b1-c24b19f6d584 | None                                          | None           | None             | None      |
| 73e40f40-d400-484c-858d-f53db7755ad9 | osd      | 1     | configured | 29dce56f-dfbe-4127-a89c-5803fe5b18c8 | /dev/disk/by-path/pci-0000:84:00.             | /dev/nvme1n1p2 | 1                | storage   |
|                                      |          |       |            |                                      | 0-nvme-1-part2                                |                |                  |           |
|                                      |          |       |            |                                      |                                               |                |                  |           |
| d824517a-6d37-41a9-9c6d-750af02a510c | osd      | 0     | configured | dbf30bdc-d25f-4f33-92be-c639b4a82b82 | /dev/disk/by-path/pci-0000:84:00.             | /dev/nvme1n1p1 | 1                | storage   |
|                                      |          |       |            |                                      | 0-nvme-1-part1                                |                |                  |           |
|                                      |          |       |            |                                      |                                               |                |                  |           |
+--------------------------------------+----------+-------+------------+--------------------------------------+-----------------------------------------------+----------------+------------------+-----------+

[sysadmin@controller-0 ~(keystone_admin)]$ system host-disk-list storage-0
ssh +--------------------------------------+--------------+---------+---------+-------+------------+-----+--------------+-------------------------------------------+
| uuid                                 | device_node  | device_ | device_ | size_ | available_ | rpm | serial_id    | device_path                               |
|                                      |              | num     | type    | gib   | gib        |     |              |                                           |
+--------------------------------------+--------------+---------+---------+-------+------------+-----+--------------+-------------------------------------------+
| ca69b91a-7a38-4592-927b-be497f65c20d | /dev/nvme0n1 | 66305   | NVME    | 372.  | 0.0        | N/A | CVFT64740025 | /dev/disk/by-path/pci-0000:83:00.0-nvme-1 |
|                                      |              |         |         | 611   |            |     | 400GGN       |                                           |
|                                      |              |         |         |       |            |     |              |                                           |
| d3a6d5a7-06db-47d0-a7b1-c24b19f6d584 | /dev/nvme1n1 | 66304   | NVME    | 372.  | 370.609    | N/A | CVFT64740069 | /dev/disk/by-path/pci-0000:84:00.0-nvme-1 |
|                                      |              |         |         | 611   |            |     | 400GGN       |                                           |
|                                      |              |         |         |       |            |     |              |                                           |
| dbf30bdc-d25f-4f33-92be-c639b4a82b82 | /dev/nvme2n1 | 66310   | NVME    | 745.  | 0.0        | N/A | CVFT65130043 | /dev/disk/by-path/pci-0000:85:00.0-nvme-1 |
|                                      |              |         |         | 211   |            |     | 800HGN       |                                           |
|                                      |              |         |         |       |            |     |              |                                           |
| 29dce56f-dfbe-4127-a89c-5803fe5b18c8 | /dev/nvme3n1 | 66311   | NVME    | 745.  | 0.0        | N/A | CVFT65130048 | /dev/disk/by-path/pci-0000:86:00.0-nvme-1 |
|                                      |              |         |         | 211   |            |     | 800HGN       |                                           |
|                                      |              |         |         |       |            |     |              |                                           |
+--------------------------------------+--------------+---------+---------+-------+------------+-----+--------------+-------------------------------------------+