VSS Errors when backing up SQL

Good Morning Everyone,

URbackup version 2.4.12 on W2K16 which I understand does support VSS. Our SQL DBA utilizes the SQL native backup tool and drops the flat files in a share for URbackup to pickup on a partition carved out on the SAN. I’m currently running into issues backing up the SQL flat file with VSS_E_FLUSH_WRITES_TIMEOUT error messages.

I found a couple threads below

http://hyper-v-backup.backupchain.com/how-to-fix-vss_e_flush_writes_timeout-windows-backup-error/

Open to other ideas.

Thanks in advance.