Baksnapper backing up snapshot with wrong parent

[Gooberpatrol66]

It's backing up 96 with 63 as the parent

+ break
+ incremental-backup 62 63
+ echo 'Incremental backup'
Incremental backup
+ ssh -i /root/.ssh/backup-user-key [email protected] create-snapshot /media/offsite-backup/nathan-guixlaptop 63
+ baksnapperd send-info /home/nathan/.snapshots 63
+ ssh -i /root/.ssh/backup-user-key [email protected] receive-info /media/offsite-backup/nathan-guixlaptop 63
+ baksnapperd send-incremental-snapshot /home/nathan/.snapshots/62 /home/nathan/.snapshots/63
+ ssh -i /root/.ssh/backup-user-key [email protected] receive-snapshot /media/offsite-backup/nathan-guixlaptop 63
At subvol /home/nathan/.snapshots/63/snapshot
At snapshot snapshot
+ [[ 1 -eq 1 ]]
+ ssh -i /root/.ssh/backup-user-key [email protected] link-latest /media/offsite-backup/nathan-guixlaptop
+ (( idx=1 ))
+ (( idx < num_src_only ))
+ incremental-backup 63 96
+ echo 'Incremental backup'
Incremental backup
+ ssh -i /root/.ssh/backup-user-key [email protected] create-snapshot /media/offsite-backup/nathan-guixlaptop 96
+ baksnapperd send-info /home/nathan/.snapshots 96
+ ssh -i /root/.ssh/backup-user-key [email protected] receive-info /media/offsite-backup/nathan-guixlaptop 96
kex_exchange_identification: read: Connection reset by peer
Connection reset by 10.9.0.4 port 22
+ ssh -i /root/.ssh/backup-user-key [email protected] remove-broken-snapshot /media/offsite-backup/nathan-guixlaptop 63
Delete subvolume (no-commit): '/media/offsite-backup/nathan-guixlaptop/63/snapshot'
+ error 'Failed to send snapshot info!'
+ echo '[ERROR] Failed to send snapshot info!'
[ERROR] Failed to send snapshot info!
+ exit 1

snapshot 96 is not a direct child of snapshot 63

 # │ Type   │ Pre # │ Date                            │ User │ Cleanup  │ Description │ Userdata
───┼────────┼───────┼─────────────────────────────────┼──────┼──────────┼─────────────┼─────────
 0 │ single │       │                                 │ root │          │ current     │
 1 │ single │       │ Sun 24 Jul 2022 05:36:34 PM CDT │ root │ timeline │             │
 2 │ single │       │ Mon 25 Jul 2022 08:26:26 AM CDT │ root │ timeline │             │
 3 │ single │       │ Sat 06 Aug 2022 03:43:43 PM CDT │ root │ timeline │             │
 4 │ single │       │ Tue 30 Aug 2022 05:47:54 PM CDT │ root │ timeline │             │
 5 │ single │       │ Thu 01 Sep 2022 05:04:35 PM CDT │ root │ timeline │             │
 6 │ single │       │ Thu 01 Sep 2022 05:06:57 PM CDT │ root │ timeline │             │
 7 │ single │       │ Sat 03 Sep 2022 06:03:13 PM CDT │ root │ timeline │             │
 8 │ single │       │ Sun 25 Sep 2022 11:49:52 PM CDT │ root │ timeline │             │
 9 │ single │       │ Mon 26 Sep 2022 05:55:17 PM CDT │ root │ timeline │             │
10 │ single │       │ Mon 26 Sep 2022 06:51:39 PM CDT │ root │ timeline │             │
11 │ single │       │ Tue 04 Oct 2022 05:50:39 PM CDT │ root │ timeline │             │
12 │ single │       │ Tue 11 Oct 2022 05:51:18 PM CDT │ root │ timeline │             │
13 │ single │       │ Tue 11 Oct 2022 06:14:44 PM CDT │ root │ timeline │             │
14 │ single │       │ Tue 11 Oct 2022 06:16:37 PM CDT │ root │ timeline │             │
15 │ single │       │ Sun 16 Oct 2022 06:29:58 PM CDT │ root │ timeline │             │
16 │ single │       │ Sun 16 Oct 2022 06:30:21 PM CDT │ root │ timeline │             │
17 │ single │       │ Tue 18 Oct 2022 06:31:50 PM CDT │ root │ timeline │             │
18 │ single │       │ Thu 20 Oct 2022 04:33:51 PM CDT │ root │ timeline │             │
19 │ single │       │ Mon 24 Oct 2022 09:02:48 PM CDT │ root │ timeline │             │
20 │ single │       │ Mon 24 Oct 2022 09:18:35 PM CDT │ root │ timeline │             │
21 │ single │       │ Fri 28 Oct 2022 07:54:20 AM CDT │ root │ timeline │             │
22 │ single │       │ Sat 29 Oct 2022 04:31:16 PM CDT │ root │ timeline │             │
23 │ single │       │ Wed 02 Nov 2022 04:57:02 PM CDT │ root │ timeline │             │
24 │ single │       │ Thu 03 Nov 2022 07:01:41 PM CDT │ root │ timeline │             │
25 │ single │       │ Mon 07 Nov 2022 05:17:08 PM CST │ root │ timeline │             │
26 │ single │       │ Tue 08 Nov 2022 06:41:48 PM CST │ root │ timeline │             │
27 │ single │       │ Thu 01 Dec 2022 06:57:09 PM CST │ root │ timeline │             │
28 │ single │       │ Wed 04 Jan 2023 04:40:39 PM CST │ root │ timeline │             │
29 │ single │       │ Fri 20 Jan 2023 03:33:12 PM CST │ root │ timeline │             │
30 │ single │       │ Sun 05 Feb 2023 04:54:20 PM CST │ root │ timeline │             │
31 │ single │       │ Mon 06 Feb 2023 06:00:19 PM CST │ root │ timeline │             │
32 │ single │       │ Sat 18 Feb 2023 05:29:42 PM CST │ root │ timeline │             │
33 │ single │       │ Mon 27 Mar 2023 03:31:23 PM CDT │ root │ timeline │             │
34 │ single │       │ Mon 27 Mar 2023 03:32:11 PM CDT │ root │ timeline │             │
35 │ single │       │ Tue 04 Apr 2023 06:34:30 PM CDT │ root │ timeline │             │
36 │ single │       │ Thu 20 Apr 2023 07:41:20 PM CDT │ root │ timeline │             │
37 │ single │       │ Fri 21 Apr 2023 04:57:29 PM CDT │ root │ timeline │             │
38 │ single │       │ Mon 15 May 2023 05:07:21 PM CDT │ root │ timeline │             │
39 │ single │       │ Mon 15 May 2023 05:07:53 PM CDT │ root │ timeline │             │
40 │ single │       │ Mon 26 Jun 2023 06:00:24 PM CDT │ root │ timeline │             │
41 │ single │       │ Sat 08 Jul 2023 08:36:06 PM CDT │ root │ timeline │             │
42 │ single │       │ Sun 09 Jul 2023 02:09:20 PM CDT │ root │ timeline │             │
43 │ single │       │ Thu 27 Jul 2023 10:20:16 PM CDT │ root │ timeline │             │
44 │ single │       │ Sat 05 Aug 2023 03:15:23 PM CDT │ root │ timeline │             │
46 │ single │       │ Tue 15 Aug 2023 05:52:43 PM CDT │ root │ timeline │             │
47 │ single │       │ Thu 14 Sep 2023 02:44:28 PM CDT │ root │ timeline │             │
48 │ single │       │ Sun 24 Sep 2023 06:31:17 PM CDT │ root │ timeline │             │
49 │ single │       │ Fri 29 Sep 2023 03:08:49 PM CDT │ root │ timeline │             │
50 │ single │       │ Sun 01 Oct 2023 03:58:04 PM CDT │ root │ timeline │             │
51 │ single │       │ Wed 25 Oct 2023 01:09:05 AM CDT │ root │ timeline │             │
52 │ single │       │ Wed 25 Oct 2023 06:15:48 PM CDT │ root │ timeline │             │
53 │ single │       │ Mon 30 Oct 2023 04:22:57 PM CDT │ root │ timeline │             │
55 │ single │       │ Mon 06 Nov 2023 03:10:40 PM CST │ root │ timeline │             │
57 │ single │       │ Mon 27 Nov 2023 06:44:47 PM CST │ root │ timeline │             │
58 │ single │       │ Fri 01 Dec 2023 03:20:57 PM CST │ root │ timeline │             │
60 │ single │       │ Tue 09 Jan 2024 07:28:23 PM CST │ root │ timeline │             │
61 │ single │       │ Fri 19 Jan 2024 05:24:15 PM CST │ root │ timeline │             │
62 │ single │       │ Tue 23 Jan 2024 06:14:53 PM CST │ root │ timeline │             │
63 │ single │       │ Wed 14 Feb 2024 07:30:35 PM CST │ root │ timeline │             │
64 │ single │       │ Wed 21 Feb 2024 08:21:29 PM CST │ root │ timeline │             │
65 │ single │       │ Tue 19 Mar 2024 04:42:06 PM CDT │ root │ timeline │             │
66 │ single │       │ Thu 21 Mar 2024 05:50:34 PM CDT │ root │ timeline │             │
73 │ single │       │ Fri 12 Apr 2024 03:42:56 AM CDT │ root │ timeline │             │
75 │ single │       │ Wed 17 Apr 2024 01:59:48 PM CDT │ root │ timeline │             │
76 │ single │       │ Sun 05 May 2024 06:53:06 PM CDT │ root │ timeline │             │
77 │ single │       │ Wed 15 May 2024 03:27:29 PM CDT │ root │ timeline │             │
78 │ single │       │ Thu 16 May 2024 12:23:07 AM CDT │ root │ timeline │             │
79 │ single │       │ Sun 26 May 2024 08:29:30 PM CDT │ root │ timeline │             │
80 │ single │       │ Wed 29 May 2024 12:16:24 AM CDT │ root │ timeline │             │
81 │ single │       │ Wed 29 May 2024 02:25:36 AM CDT │ root │ timeline │             │
82 │ single │       │ Thu 04 Jul 2024 07:00:47 PM CDT │ root │ timeline │             │
83 │ single │       │ Sat 20 Jul 2024 08:04:24 AM CDT │ root │ timeline │             │
84 │ single │       │ Wed 31 Jul 2024 08:42:15 PM CDT │ root │ timeline │             │
85 │ single │       │ Sat 03 Aug 2024 08:12:55 PM CDT │ root │ timeline │             │
86 │ single │       │ Thu 08 Aug 2024 05:52:33 PM CDT │ root │ timeline │             │
87 │ single │       │ Fri 09 Aug 2024 04:18:07 PM CDT │ root │ timeline │             │
88 │ single │       │ Fri 09 Aug 2024 05:43:45 PM CDT │ root │ timeline │             │
89 │ single │       │ Fri 09 Aug 2024 05:54:10 PM CDT │ root │ timeline │             │
90 │ single │       │ Fri 09 Aug 2024 06:13:45 PM CDT │ root │ timeline │             │
91 │ single │       │ Tue 13 Aug 2024 04:10:25 PM CDT │ root │ timeline │             │
92 │ single │       │ Tue 03 Sep 2024 06:02:36 PM CDT │ root │ timeline │             │
93 │ single │       │ Fri 27 Sep 2024 04:21:49 PM CDT │ root │ timeline │             │
94 │ single │       │ Sun 27 Oct 2024 09:14:28 PM CDT │ root │ timeline │             │
95 │ single │       │ Thu 05 Dec 2024 06:32:13 PM CST │ root │ timeline │             │
96 │ single │       │ Sat 21 Dec 2024 06:55:17 PM CST │ root │ timeline │             │
97 │ single │       │ Tue 31 Dec 2024 11:40:47 PM CST │ root │ timeline │             │
98 │ single │       │ Mon 13 Jan 2025 11:44:49 PM CST │ root │ timeline │             │
99 │ single │       │ Mon 27 Jan 2025 05:44:04 PM CST │ root │ timeline │             │

[plattfot]

What snapshots do you have at the backup location? The logic for it should be to use the latest snapshot at the backup location to send an incremental snapshot. So technically nothing wrong with it using 63 as the base. But it did send 63 first which seems odd.

Looks like the interrupt logic needs some polishing.

Can you post the full verbose log?

What version of baksnapper and baksnapperd are you using?

Note: I won't be able to take a proper look at this for a few weeks.

[Gooberpatrol66]

The logic for it should be to use the latest snapshot at the backup location to send an incremental snapshot. So technically nothing wrong with it using 63 as the base.

Yeah but it uses a lot more storage and takes a lot longer than using 95 as the base

Can you post the full verbose log?

log.txt

What version of baksnapper and baksnapperd are you using?

2.3.0

[plattfot]

The logic for it should be to use the latest snapshot at the backup location to send an incremental snapshot. So technically nothing wrong with it using 63 as the base.

Yeah but it uses a lot more storage and takes a lot longer than using 95 as the base

Indeed. Not great.

Can you post the full verbose log?

log.txt

What version of baksnapper and baksnapperd are you using?

2.3.0

Thanks!

I should have some time to work on this next week. I'll keep you posted.