Resolved Amazon S3 Backup fails with wasabi s3 storage

[spuky]

Server operating system version

AlmaLinux 8.10 (Cerulean Leopard)

Plesk version and microupdate number

Plesk Obsidian 18.0.68 Update 1

Error:
Unable to create the remote backup: Transport error: Extension transport: ext://s3-backup/server/: Checksum Type mismatch occurred, expected checksum Type: null, actual checksum Type: crc32

Same error on 3 Servers...

Plesk Obsidian 18.0.68 Update 1 / Amazon S3 Backup Version 1.5.1-2514

 

[tkoa]

same issue with wasabi...

 

[Hideki.Oride]

Me too!
on 2 Servers

Unable to create the remote backup: Transport error: Extension transport: ext://s3-backup/server/: Checksum Type mismatch occurred, expected checksum Type: null, actual checksum Type: crc32

Plesk Obsidian 18.0.67 Update #3 Web Host Edition / CentOS Linux 7.9.2009 (Core)
Amazon S3 Backup Version 1.5.1-2514

 

[Hideki.Oride]

It appears that this is occurring after the “Amazon S3 Backup” update on March 19, 2025 (timezone is JPT [+09:00] ).

[root@helloworld s3-backup]# pwd
/usr/local/psa/admin/plib/modules/s3-backup

[root@helloworld s3-backup]# ls -al

drwxr-xr-x 9 root root 128 3月 19 03:34 .
drwxr-xr-x 31 root root 4096 3月 21 03:26 ..
drwxr-xr-x 2 root root 33 3月 19 03:33 controllers
drwxr-xr-x 3 root root 64 3月 19 03:33 hooks
drwxr-xr-x 2 root root 195 3月 19 03:33 library
-rw-r--r-- 1 root root 6139 3月 19 03:34 meta.xml
drwxr-xr-x 3 root root 21 3月 19 03:33 resources
drwxr-xr-x 2 root root 30 3月 19 03:33 scripts
drwxr-xr-x 11 root root 182 3月 19 03:33 vendor
drwxr-xr-x 3 root root 21 3月 19 03:33 views

 

[Hideki.Oride]

If this hit is related, it may not be resolved very quickly.

Bug Report: S3 upload failing for Wasabi bucket · Issue #788 · stonith404/pingvin-share

Reproduction steps When I connect an S3 bucket, the uploads fails. Here are my S3 bucket settings : Endpoint : https://s3.ca-central-1.wasabisys.com Region : ca-central-1 Bucket: pingvin Key: MYS...

github.com

 

[Sebahat.hadzhi]

Hello, everyone. Thank you for reporting the issue. Our team is already working on introducing a hostfix for the Amazon S3 Backup extension - EXTPLESK-8857. The ETA for the release is today.

 

[spuky]

Thanks 1.5.2 seems to have fixed the issue Backup is showing progress... (not yet done) but past the point where it would fail before...

 

[Sebahat.hadzhi]

As mentioned by @spuky the new version of the extension is released already:

• Amazon S3 Backup - Plesk Extensions

Please let us know if you encounter any further issue after the update.