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  1. Home
  2. Veritas NetBackup™ for Hadoop Administrator's Guide
  3. Troubleshooting
  4. Troubleshooting restore issues for Hadoop data
  5. Restore fails with error code 2850
Veritas NetBackup™ for Hadoop Administrator's Guide

Restore fails with error code 2850

This error is encountered in the following scenarios:

  • Error:2850 "errno = 62 - Timer expired"

    Workaround:

    Update firewall settings so that the backup hosts can communicate with the Hadoop cluster.

  • Requested files are not recovered.

    Workaround:

    Verify that the backup host has valid Ticket Granting Ticket (TGT) in case of Kerberos enabled Hadoop cluster.

    Renew the TGT.

  • Incorrect values and invalid credentials for the application server.

    Workaround:

    Ensure that you have correctly entered hostname of destination Hadoop cluster during restore. This should be same as provided in tpconfig command.

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