Failed multipart upload/download while using with Selectel S3. Strange Conflict detected and Trying to read invalid range errors.

[pnuzhdin]

It was working fine for a while. The issue started without any changes from our side using the previous versions of geesefs (we didn't update anything) and continue with the latest one 0.43.7.

1. Put large file as multiplart using FileBrowser Quantum which is attached to the mounted geesefs -> S3 Selectel. It was uploaded successfully.
2. Observe that file is here in the file system.
3. Try to download the same file from the file system.
   Observe: It dowloaded first 100 or 200 MB but then failed. Repeat. It was failed again. Then the file disappeared completely from the file system. But if you remount the geesefs you find some weird aw_db_backup_04_05_2026.7z-test.996192e0429fe23ddaf03987816fa965.uploading file here.

I am not completely sure where to fill an issue: GeeseFS, FileBrowser Quantum or Selectel so will try to discuss with all.

Here is our /etc/fstab

aw-prod-primary-public:/ /mnt/s3selectel/aw-prod-primary-public fuse.geesefs _netdev,allow_other,--gid=1000,--dir-mode=0775,--file-mode=0775,--endpoint=https://s3.ru-7.storage.selcloud.ru,--shared-config=/etc/geesefs.s3selectel.cred,--profile=default,--log-file=/var/log/geesefs-s3selectel.log,--list-type=2,--fsync-on-close 0 0

We have tried to add --list-type=2,--fsync-on-close but it doesn't help.

I've attached FUSE/geesefs log.

geesefs.s3.log

[pnuzhdin]

In the same time the same S3 Selectel bucket works fine using rclone with mulipart upload/download. Also, I've disabled completely chunk upload in FileBrowser Quantum but still observe errors.