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Snapshot not working anymore in 3.3.0


AlbertHakvoort
21 Posts
September 16, 2024, 7:14 am

I'm unable to make snapshots, manual or automatic.

With the CLI I can create a schedule :

ceph fs snap-schedule status /mnt/fs0/cifs/Folder

{"fs": "fs0", "subvol": null, "path": "/mnt/fs0/cifs/Folder", "rel_path": "/mnt/fs0/cifs/Folder", "schedule": "1h", "retention": {}, "start": "2024-09-16T00:00:00", "created": "2024-09-16T09:49:55", "first": null, "last": null, "last_pruned": null, "created_count": 0, "pruned_count": 0, "active": true}

When I look in Windows on a SMB share, there are a lot of old "Previous Versions", but no files or folders inside.

Last edited on September 16, 2024, 11:55 am by AlbertHakvoort · #1

AlbertHakvoort
21 Posts
September 16, 2024, 2:19 pm

After deleting the old snapshots in the .snap folder I was able to create snapshots again.

#2

admin
2,929 Posts
September 16, 2024, 9:32 pm

There is a limit of 400 snapshots per cephfs filesystem. You should not use that much as there is an impact on performance. If you really need more, you can create multiple filesystems.

#3

AlbertHakvoort
21 Posts
September 17, 2024, 5:18 am

I only have a daily snapshot with 7 days retention.

 

#4