=== step 1: the safety dump the update wrote (unit: /mnt/sys_drive/felhom-data/backups/primary/docmost)
/mnt/sys_drive/felhom-data/backups/primary/docmost:
total 24
drwxr-xr-x 5 root root 4096 2026-09-23 06:01:37.035847153 +0000 .
drwxr-xr-x 7 root root 4096 2026-09-23 06:00:59.201405588 +0000 ..
drwxr-xr-x 2 root root 4096 2026-09-23 06:01:37.035847153 +0000 compose
drwxr-xr-x 2 root root 4096 2026-09-23 06:02:05.524179635 +0000 db-dumps
-rw-r--r-- 1 root root 1298 2026-09-23 06:01:37.035847153 +0000 manifest.json
drwxr-xr-x 2 root root 4096 2026-09-23 06:01:02.101439434 +0000 volume-dumps

/mnt/sys_drive/felhom-data/backups/primary/docmost/db-dumps:
total 276
drwxr-xr-x 2 root root   4096 2026-09-23 06:02:05.524179635 +0000 .
drwxr-xr-x 5 root root   4096 2026-09-23 06:01:37.035847153 +0000 ..
-rw-r--r-- 1 root root 134941 2026-09-23 06:00:59.482408868 +0000 docmost-postgres.sql
-rw-r--r-- 1 root root 135816 2026-09-23 06:02:05.511179483 +0000 pre-restore-20260923T060205Z-docmost-postgres.sql

/mnt/sys_drive/felhom-data/backups/primary/docmost/volume-dumps:
total 50608
drwxr-xr-x 2 root root     4096 2026-09-23 06:01:02.101439434 +0000 .
drwxr-xr-x 5 root root     4096 2026-09-23 06:01:37.035847153 +0000 ..
-rw-r--r-- 1 root root 51780096 2026-09-23 06:01:01.084427565 +0000 docmost_docmost_postgres_data.tar
-rw-r--r-- 1 root root    25088 2026-09-23 06:01:01.592631070 +0000 docmost_docmost_redis_data.tar
-rw-r--r-- 1 root root     1536 2026-09-23 06:01:01.967437870 +0000 docmost_docmost_storage.tar
newest undo copy: /mnt/sys_drive/felhom-data/backups/primary/docmost/db-dumps/pre-restore-20260923T060205Z-docmost-postgres.sql
size: 135816 bytes
holds: 42 CREATE TABLE, 42 COPY blocks, drop-first: 42 DROP TABLE IF EXISTS
migration ledger rows in the dump:
48
seed B (space created after the backup) in the dump: 1
seed B in the unit's canonical dump (the tier copy): 0
unit compose image: 
step 1 took 0.04s
