The main and most common issues are:

ARTIFACTORY: Why is my backup failing?

AuthorFullName__c
Aviv Blonder
articleNumber
000004255
ft:sourceType
Salesforce
FirstPublishedDate
2018-09-06T15:38:05Z
lastModifiedDate
2018-09-06
VersionNumber
7
1. Not enough space on disk. In this case, you will see errors such as this in the log:
2022-04-05T01:47:34.927Z [jfrt ] [ERROR] [hrf213a2adc4a60b] [o.a.r.d.i.DbExportBase:138 ] [art-exec-471 ] - Failed to export '/opt/jfrog/artifactory/var/backup/artifactory/backup-daily/current/repositories/generic-local/my-file.txt’ due to:No space left on device: No space left on device

To resolve this, simply free up space in the target device. You may check the storage summary before running the backup by going to Administration tab –> Monitoring | Storage.