SBS 2. 00. 8 VSSExchange Errors in Application Log. My clients SBS 2. Ive spent some time researching online without any success. Thanks in advance. VSS Event ID 1. 22. Volume Shadow Copy Service error Unexpected error VSSEWRITERSTATUSNOTAVAILABLE. Cover Gold Pro 1 7 Crack Chaser on this page. My clients SBS 2008 server is logging the following error multiple times a day. Ive spent some time researching online without any success. Thanks in. An older active writer session state is being overwritten by a newer session. The most common cause is that the number of parallel backups has exceeded the maximum supported limit. Operation Post. Snapshot Event. Context Maximum supported sessions 6. Completed sessions 8. Active sessions 6. Aborted sessions 0. Writer failed sessions 0. New snaphot set bfceb. Old snapshot set 9. Old operation 1. Old state 5. Old failure 0. Execution Context Writer. Writer Class Id a. Writer Name Sql. Server. Writer. Writer Instance Name SQL Server 2. Microsoft Volume Shadow Copy Service Vss Snapshot Failed To Load' title='Microsoft Volume Shadow Copy Service Vss Snapshot Failed To Load' />SQLWriter. Writer Instance ID f. MSExchange. IS Event ID 9. ESXi and vCenter Server 5 Documentation VMware vSphere ESXi and vCenter Server 5 Documentation VMware vSphere Basics VMware vSphere and Virtualizing the IT. The term Cerber, which is somewhat reminiscent of a scary mythical creatures name, denotes a piece of ransomware that may cause infected people just about as. Exchange VSS Writer instance bfceb.