• eSATA disks formatted by the appliance after attachment as backup copy targets may appear to still contain data
• Cold backup copy operations may use the wrong device when multiple archive devices are configured
• Recovery Series fans are loud in short rack models
• USB 2.0 doc displays of 3 and 4 TB drives (eSATA Docking Station)
• Backup Copy Best Practices
• Unitrends appliances may misidentify iSCSI LUNs as eSATA devices following backup copy target media scan
• NAS backup copy targets may need to be re-added following temporary connection loss
• When is it "safe" to rotate or remove my archive media.
• Large cold copy jobs to tape targets may fail
• Error messages may incorrectly identify disconnections as the cause of cold copy failures
• Misleading error messages may result from successful cold backup copy imports from tape archives
• Archive Drive is not Seen
• Invalid Google Storage API credentials. Google legacy Interoperable Storage API: 'Access Key' and 'Secret Key'. on 10.1.1-3
• Scheduled Archive Won't Run
• Vaulting - no route to host , broken pipe
• Synology Software version 6.2 Discontinues Support for Block-Level iSCSI connections
• Additional CloudHook Information 
• What is the largest VMDK I can create and attach to UEB? What is the maximum storage that should be assigned to a UEB?
• Disk Archive Compatibility
• Cannot prepare 'Recovery Archive': unknown device type
• Preparing disk media in an RXDA equipped appliance may return: "Failed: 1 drive was added; prepare media manually to use this configuration"
• Error: filesystem is still mounted elsewhere, or is unclean
• Format 2 cold backup copies may fail when a format 1 backup is also included in the job
• Add Google Nearline backup copy storage
• Filtering cold backup copies may produce counterintuitive results
• Tape Drive is Not Available as a Device to Select
• How much backup storage space is available by default when Unitrends Enterprise Backup (UEB) is initially deployed?
• Encrypted cold copies may sporadically fail
• Are there any issues with setting up thin provisioning on storage and guests?
• How do I create a cloud storage account for my Recovery-Series or UEB appliance?