I deployed the UrBackup test server and test client (debian 10). And reproduced the problem.
Client version 2.4.11, patched by your fix, but it didn’t help.
Full logs attached.
logs_debug_mode.zip (1.1 MB)
The report turned out to be very large. I spent a whole day on these tests. Hope this helps fix the problem.
Snapshots are not deleted if:
- Reset the client during file transfer.
- Reset the server during file transfer.
It’s easy to reproduce.
2 reports:
- Reset client. Step by step.
- Reset server. Step by step.
Reproduce1. Reset client. Step by step.
Before start backup:
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata -wi-ao---- 500.02g
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 4.5M 196M 3% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
Start backup
root@snap-leftover-nas-original:~# date
Sun 28 Mar 2021 03:55:27 AM MSK
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-aos--- 99.99g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 4.5M 195M 3% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-3 493G 5.8G 487G 2% /mnt/urbackup_snaps/4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638
root@snap-leftover-nas-original:~#
Reset this client during backup (hard reset, not reboot)
Client started after reset. Snapshot didn’t delete.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
root@snap-leftover-nas-original:~#
root@snap-leftover-nas-original:~# urbackupclientctl status
{
"capability_bits": 65548,
"finished_processes": [],
"internet_connected": false,
"internet_status": "wait_local",
"last_backup_time": 1616892841,
"running_processes": [],
"servers": [],
"time_since_last_lan_connection": 263
}
Start backup2. Old snapshot didn’t delete. New snapshot created.
root@snap-leftover-nas-original:~# date
Sun 28 Mar 2021 03:58:51 AM MSK
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
urbackup_snap_effdd4b50618add29a38a940a15bb70e631fb2cad9b8de0e vgdata swi-aos--- 50.00g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 7.0M 193M 4% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-6 493G 5.8G 487G 2% /mnt/urbackup_snaps/effdd4b50618add29a38a940a15bb70e631fb2cad9b8de0e
root@snap-leftover-nas-original:~#
Backup succeeded without errors. Last snapshot was deleted. Old snapshot didn’t delete.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
Client logs. Old snapshot didn’t delete. Importand logs.
Old snapshot - urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638
As I see the program thinks that “Current root backup path does not exist anymore”, and didn’t try to delete it.
2021-03-28 03:58:41: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#2LOGDATA 1616893120 0-1616892939-Starting unscheduled full file backup...
0-1616892940-Logical volume "urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638" created.
0-1616892940-Indexing of "dev-disk-by-id-dm-name-vgdata-data1" done. 45 filesystem lookups 0 db lookups and 0 db updates
0-1616892940-snap-leftover-nas-original.local: Loading file list...
0-1616892940-snap-leftover-nas-original.local: Started loading files...
0-1616892940-Waiting for file transfers...
2-1616893060-Error getting file metadata. Errorcode: CANNOT_OPEN_FILE (3)
2-1616893078-Error getting complete file "Iq6thsabqfnQjZhD45YT|dev-disk-by-id-dm-name-vgdata-data1/cloud1/Обмен/f2f1" from snap-leftover-nas-original.local. Errorcode: BASE_DIR_LOST (7)
0-1616893078-Hint: Current root backup path does not exist anymore. Usually this is because the current file system snapshot it was backing up was deleted because it ran out of snapshot storage space. See https://www.urbackup.org/faq.html$rbase_dir_lost for details and for how to fix this issue
2-1616893078-Client snap-leftover-nas-original.local went offline.
0-1616893086-Waiting for file hashing and copying threads...
0-1616893120-Writing new file list...
0-1616893120-Transferred 191.765 MB - Average speed: 11.6169 MBit/s
0-1616893120-Time taken for backing up client snap-leftover-nas-original.local: 3m
2-1616893120-Backup failed
2021-03-28 03:58:41: rc=0 hasError=true state=0
2021-03-28 03:58:48: FileSrv: ClientThread deleted. 1024 KB Memory freed.
2021-03-28 03:58:48: FileSrv: ClientThread deleted. 1024 KB Memory freed.
2021-03-28 03:59:00: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#2PING RUNNING pc_done=&status_id=5&speed_bpms=0&total_bytes=-1&done_bytes=0&paused_fb=1#token=Iq6thsabqfnQjZhD45YT
2021-03-28 03:59:00: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#3START FULL BACKUP group=0&running_jobs=1&sha=528&with_permissions=1&with_scripts=1&with_orig_path=1&with_sequence=1&with_proper_symlinks=1&status_id=5&async=1#token=Iq6thsabqfnQjZhD45YT
2021-03-28 03:59:00: Async index 0138baec1fae96862a59d00aa7c96048
2021-03-28 03:59:00: Removing VSS log data...
2021-03-28 03:59:00: rc=0 hasError=true state=0
2021-03-28 03:59:00: Final path: /srv/dev-disk-by-id-dm-name-vgdata-data1
2021-03-28 03:59:00: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#WAIT FOR INDEX async_id=0138baec1fae96862a59d00aa7c96048#token=Iq6thsabqfnQjZhD45YT
2021-03-28 03:59:00: Wait for async index 0138baec1fae96862a59d00aa7c96048
2021-03-28 03:59:00: Script list at "/usr/local/etc/urbackup/scripts/list" does not exist. Skipping.
2021-03-28 03:59:00: Deleting files... doing full index...
2021-03-28 03:59:00: Script "/usr/local/etc/urbackup/prefilebackup" does not exist
2021-03-28 03:59:00: Final path: /srv/dev-disk-by-id-dm-name-vgdata-data1
2021-03-28 03:59:00: Creating shadowcopy of "dev-disk-by-id-dm-name-vgdata-data1" in indexDirs()
2021-03-28 03:59:01: Logical volume "urbackup_snap_effdd4b50618add29a38a940a15bb70e631fb2cad9b8de0e" created.
2021-03-28 03:59:01: Shadowcopy path: /mnt/urbackup_snaps/effdd4b50618add29a38a940a15bb70e631fb2cad9b8de0e
2021-03-28 03:59:01: done.
Start backup3
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
urbackup_snap_e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b vgdata swi-aos--- 50.00g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 7.0M 193M 4% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 8.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-6 493G 5.8G 487G 2% /mnt/urbackup_snaps/e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b
Reset2 this client during backup (hard reset, not reboot)
Client started after reset. Now we have 2 old snapshots.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
urbackup_snap_e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b vgdata swi-a-s--- 50.00g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 4.5M 195M 3% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
root@snap-leftover-nas-original:~# urbackupclientctl status
{
"capability_bits": 65548,
"finished_processes": [],
"internet_connected": false,
"internet_status": "wait_local",
"last_backup_time": 1616893376,
"running_processes": [],
"servers": [],
"time_since_last_lan_connection": 9302
}
Start backup4. Last old snapshot deleted. But the first old snapshot didn’t delete.
root@snap-leftover-nas-original:~# date
Sun 28 Mar 2021 04:07:44 AM MSK
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_33c380424685af3830e5101c9eb36d3de035f368fc6ae5f9 vgdata swi-aos--- 50.00g data1 0.01
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
Backup succeeded without errors. Current snapshot (used for this backup) deleted, first old snapshot not deleted.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_4b6e0767301c4499e7a082451a783a0aec1a649f5d9de638 vgdata swi-a-s--- 99.99g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 7.0M 193M 4% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
Client logs. Last old snapshot deleted. Importand logs.
Last old snapshot - urbackup_snap_e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b
2021-03-28 04:07:48: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#WAIT FOR INDEX async_id=bb9fc67986e1eeb679cbc7ba42ca0d03#token=Iq6thsabqfnQjZhD45YT
2021-03-28 04:07:48: Wait for async index bb9fc67986e1eeb679cbc7ba42ca0d03
2021-03-28 04:07:48: Snapshot is not mounted. Already removed
2021-03-28 04:07:48: LVM snapshot still exists. Destroying LVM snapshot /dev/mapper/vgdata-urbackup_snap_e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b...
2021-03-28 04:07:48: Logical volume "urbackup_snap_e0e368a4cba7f8a6e284cc1e83e7e3c5c182cdf6b5b8582b" successfully removed
2021-03-28 04:07:49: Logical volume "urbackup_snap_33c380424685af3830e5101c9eb36d3de035f368fc6ae5f9" created.
2021-03-28 04:07:49: Shadowcopy path: /mnt/urbackup_snaps/33c380424685af3830e5101c9eb36d3de035f368fc6ae5f9
2021-03-28 04:07:49: done.
Reproduce2. Reset server. Step by step.
Start backup:
root@snap-leftover-nas-original:~# date
Sun 28 Mar 2021 03:35:01 AM MSK
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b vgdata swi-aos--- 99.99g data1 0.01
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 4.5M 195M 3% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 4.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-4 493G 5.8G 487G 2% /mnt/urbackup_snaps/9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b
Reset server. As we see urbackup client didn’t running backup now, but snapshot didn’t delete.
root@snap-leftover-nas-original:~# urbackupclientctl status
{
"capability_bits": 257823,
"finished_processes": [{
"process_id": 1,
"success": true
}
],
"internet_connected": false,
"internet_status": "connected_local",
"last_backup_time": 1616891587,
"running_processes": [{
"action": "INCR",
"done_bytes": 209180896,
"eta_ms": 66558,
"percent_done": 7,
"process_id": 2,
"server_status_id": 2,
"speed_bpms": 0,
"total_bytes": 3065278464
}
,{
"action": "INCR",
"eta_ms": 76556,
"percent_done": -1,
"process_id": 3,
"server_status_id": 1,
"speed_bpms": 0
}
],
"servers": [{
"internet_connection": false,
"name": "30.30.30.233"
}
],
"time_since_last_lan_connection": 24135
}
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b vgdata swi-aos--- 99.99g data1 0.01
root@snap-leftover-nas-original:~#
root@snap-leftover-nas-original:~# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 4.5M 195M 3% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 8.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-4 493G 5.8G 487G 2% /mnt/urbackup_snaps/9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b
root@snap-leftover-nas-original:~#
Start backup2 (after reset server). Old snapshot dind’t delete. New created. Both of them are mounted.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b vgdata swi-aos--- 99.99g data1 0.01
urbackup_snap_a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c vgdata swi-aos--- 50.00g data1 0.01
# df -h
Filesystem Size Used Avail Use% Mounted on
udev 977M 0 977M 0% /dev
tmpfs 200M 7.0M 193M 4% /run
/dev/sda1 19G 4.6G 14G 26% /
tmpfs 998M 0 998M 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 998M 0 998M 0% /sys/fs/cgroup
tmpfs 998M 8.0K 998M 1% /tmp
/dev/mapper/vg7zbackups-lv7zbackups 1.7G 17M 1.6G 1% /backups/nas7zbackups
/dev/mapper/vgdata-data1 493G 5.8G 487G 2% /srv/dev-disk-by-id-dm-name-vgdata-data1
/dev/dm-4 493G 5.8G 487G 2% /mnt/urbackup_snaps/9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b
/dev/dm-6 493G 5.8G 487G 2% /mnt/urbackup_snaps/a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c
Client logs. Last old snapshot didn’t deleted. Importand logs.
Last old snapshot - urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b
As I understand snapshot didn’t deleted because: WARNING: Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
2021-03-28 03:38:16: Removing VSS log data...
2021-03-28 03:38:16: rc=0 hasError=true state=0
2021-03-28 03:38:16: Final path: /srv/dev-disk-by-id-dm-name-vgdata-data1
2021-03-28 03:38:16: Script list at "/usr/local/etc/urbackup/scripts/list" does not exist. Skipping.
2021-03-28 03:38:16: Script "/usr/local/etc/urbackup/prefilebackup" does not exist
2021-03-28 03:38:16: Final path: /srv/dev-disk-by-id-dm-name-vgdata-data1
2021-03-28 03:38:16: Creating shadowcopy of "dev-disk-by-id-dm-name-vgdata-data1" in indexDirs()
2021-03-28 03:38:16: ClientService cmd: #IB3M4IkNuEU2p995SOLph#WAIT FOR INDEX async_id=faad847fc82dbe0961a41b9dc7877e3e#token=Iq6thsabqfnQjZhD45YT
2021-03-28 03:38:16: Wait for async index faad847fc82dbe0961a41b9dc7877e3e
2021-03-28 03:38:21: WARNING: Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
2021-03-28 03:38:26: ClientService cmd: #IB3M4IkNuEU2p995SOLph#2PING RUNNING pc_done=&eta_ms=76554&status_id=2&speed_bpms=0&total_bytes=-1&done_bytes=0&paused_fb=1#token=Iq6thsabqfnQjZhD45YT
2021-03-28 03:38:26: WARNING: Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
2021-03-28 03:38:26: Logical volume "urbackup_snap_a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c" created.
2021-03-28 03:38:26: Shadowcopy path: /mnt/urbackup_snaps/a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c
2021-03-28 03:38:26: done.
Reset server2. Both snapshots didn’t delete.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b vgdata swi-aos--- 99.99g data1 0.01
urbackup_snap_a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c vgdata swi-aos--- 50.00g data1 0.01
Start backup3 (after reset server). Old 2 snapshots dind’t delete. New created. Both of them are mounted.
root@snap-leftover-nas-original:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv7zbackups vg7zbackups -wi-ao---- 1.76g
data1 vgdata owi-aos--- 500.02g
urbackup_snap_5ea384ac045d4a022dbe261f95e93f57e9def0ce13586c53 vgdata swi-aos--- 25.00g data1 0.01
urbackup_snap_9fb79ab169ebdb5176becd1b80f8a1c1d8a9b947dce51f3b vgdata swi-aos--- 99.99g data1 0.01
urbackup_snap_a7fcdc06b2747bdd0211e1672272fbfdd224c6485c34456c vgdata swi-aos--- 50.00g data1 0.01
Client logs. Old 2 snapshots dind’t delete. Importand logs.
2021-03-28 03:40:33: ClientService cmd: #IVdUis5D0GHp1gRhSLTAp#2LOGDATA 1616892032 0-1616892002-Starting unscheduled incremental file backup...
1-1616892024-Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
1-1616892024-Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
1-1616892024-Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.
1-1616892024-Old shadow copy of /srv/dev-disk-by-id-dm-name-vgdata-data1 still in use. Not deleting or using it.