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  1. Home
  2. Veritas NetBackup™ for HBase Administrator's Guide
  3. Troubleshooting
  4. Backup fails with error 6623
Veritas NetBackup™ for HBase Administrator's Guide

Backup fails with error 6623

Backup fails with the following error:

(6623) Failed to connect to the application server or the backup host. The server is either shut down or not reachable.   

Workaround:

HMaster or Data nodes are offline. Ensure that HMaster or Data nodes are online.

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