EMC NetWorker – Falha ao executar backup no Exchange 2016

 

Logo após o setup de um novo Exchange 2016 seguindo as melhores praticas da Microsoft, realizei sua configuração com formatação em ReFS no volume de dados e logs. Entretanto ao iniciar os testes de backup, obtive o seguinte erro no EMC Networker:

suppressed 1883 bytes of output.

    server2

0 1508826990 1 0 0 16452 29960 0 server1 nsrnmmsv NSR notice 116 Exchange federated .. An initial evaluation of listed database save set is being performed. This may take some time. 0

128686 1508826992 0 0 0 16452 29960 0 server1 nsrnmmsv NSR info 83 Exchange federated ..  Databases in DAG have been evaluated for backup..continuing. 0

Starting ‘secondary’ backup job on host : server1.

jobhandler(306): Created Job ID: 7014135          Save command: nsrnmmsv.exe -s bck -g BACKUP_ONESHOOT -m dag -b bkp -l full -Z dag -A *NSR_BACKUP_GENERATIONID=1508826987 -A NSR_APP_TYPE= -A NSR_ESE_CC_METHOD=DB_AND_LOGS -A NSR_ESE_UTIL_SEQUENTIAL=True -A NSR_ESE_UTIL_THROTTLE=False -A NSR_EXCH_CHECK=yes -A NSR_EXCH_DAG=2IRGDAG -A NSR_EXCH_INCL_SA=TRUE -A NSR_FEDERATED_BACKUP=yes -A NSR_FED_SECONDARY=yes -A NSR_SINGLE_SNAPSHOT=No -A NSR_SNAP_TYPE=VSS -a DIRECT_ACCESS=Yes -c server1 “APPLICATIONS:\\Microsoft Exchange 2016\\Databa

Secondary backup with job id (7014135) failed on host ‘server1’

Stopping Federated backup – one of the ‘secondary’ backup failed

28920 1508827550 0 0 0 4020 29960 0 server1 nsrnmmsv NSR info 36 This program has been asked to exit. 0

75640 1508827550 0 0 0 4020 29960 0 server2 nsrnmmsv NSR info 68 Performing orderly shutdown of the backup environment.Please wait… 0

— Job Indications —

Termination request was sent to job 7014133 as requested; Reason given: Aborted

dag-bck:APPLICATIONS:\Microsoft Exchange 2016\Database04 aborted.

Causa:

Realizei algumas pesquisas e validei que o NetWorker não suporta ainda formatação em ReFS, apenas NTFS. Portanto a formataçao do filesystem era a causa raiz.

Resolução:

Com o intuito de sanar o problema, realizei a remoção de todas as databases que já haviam sido criadas e da DAG. Formatei os volumes em NTFS, e por fim criei uma nova DAG e recriei as databases.

Nota: Se acaso não deseje recriar a DAG, fique atento ao parâmetro “FileSystem” que deve ser mudado manualmente a NTFS.