Hi! I am facing the same issue. CUCM version: System version: 18.104.22.16800-9 Error appears on both PUB and SUB. We are using Titan FTP. Error message: ERROR: SFTP transfer failed as backup size was not increasing for the past 15 minutes. Either there is not enough disk space or network transfer rate is too slow with the configured SFTP Server. Please either free some space on SFTP device or check network connectivity and then run a fresh backup, Backup Completed... ./pkg1.ciusSP.9-2-3-143.tgz tar: -: Cannot write: Broken pipe tar: Error is not recoverable: exiting now Backup failed This is only happening for the US and Brazil clusters, which are both running the same system version. And for the CUCM, Unity backs up with no errors. Is anyone aware of a possible resolution? It doesn't seem to be network-related, but we having exactly ignored that possibility. We believe that it might not be network because the Unity servers at those location are not facing the same issue. Any tip will be very much appreciated. Thank you very much!
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