I have a problem with backup for Callmanager 6.1 to sftp.
ERROR: SFTP transfer failure, not enough disk space, Backup Completed...
Log from RTM:
CiscoDRFFailure Reason : DRF backup process is failed due to backup device error. Tar operation failed on / AppID : Cisco DRF Master ClusterID : NodeID : CCM01 . The alarm is generated on Wed Apr 16 18:19:38 CEST 2008.
Log from Callmanager:Server : CCM01
Feature : CCM
Component : PLATFORM
Time Completed: 2008-04-16-18-19-08
Result Code : 0
Result String : SUCCESS
tar: Error exit delayed from previous errors
----> BEGIN Standard Output
----> END Standard Output
----> BEGIN Standard Error
----> END Standard Error
Size of backup drive-74Gb
My experience is that this (Core Mini) SFTP server isn't 100% stable (at least when we used ut together with CUCM 5.x) and stopped using it.
I switched to another (freeware) tool, freeFTPd which works great. Another advantage is that this tool can run as a real service!