# Backup is not working

**URL:** <https://forums.suse.com/t/backup-is-not-working/20816>\
**Category:** General\
**Created:** [July 28, 2021, 12:24pm UTC](https://forums.suse.com/t/backup-is-not-working/20816 "2021-07-28T12:24:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sharanbabumg](https://avatars.discourse-cdn.com/v4/letter/s/7ea924/32.png) [@sharanbabumg](https://forums.suse.com/u/sharanbabumg)\
**Post date:** [July 28, 2021, 12:24pm UTC](https://forums.suse.com/t/backup-is-not-working/20816/1 "2021-07-28T12:24:39Z")

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Hello Team,  
I have created a s3 bucket and configured in longhorn ui but still gettting error as below. Can someone help on this.

error listing backups: error listing backup volumes: Failed to execute: /var/lib/longhorn/engine-binaries/harbor-emea.1dc.com-library-longhorn-engine-longhorn-engine-v1.1.1/longhorn [backup ls --volume-only s3://longhorn-backup-emea@eu-central-1/backupstore], output , stderr, , error fork/exec /var/lib/longhorn/engine-binaries/harbor-emea.1dc.com-library-longhorn-engine-longhorn-engine-v1.1.1/longhorn: invalid argument