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Cisco Bug: CSCte62205 - DRS doesn't support OpenSSH client alive message, causing backup failure

Last Modified

Mar 01, 2018

Products (3)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Unity Connection Version 7.1
  • Cisco Unified Communications Manager Version 7.1

Known Affected Releases

7.1(2) 7.1(3)

Description (partial)

Error seen during DRS. The DRS CCMDB log file then shows:

/bin/tar: -: Cannot write: Broken pipe
/bin/tar: Error is not recoverable: exiting now CCMDB Backup failed,
unable to tar data to master agent

Using DRS to back up CUCM servers to an OpenSSH SFTP server with "client alive messages" enabled.
(This is enabled in the OpenSSH sshd_config configuration file. The two parameters in question are "ClientAliveCountMax" and "ClientAliveInterval". )
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