RMAN Active Duplicate Errors Out After Copying Few Files (Doc ID 2181827.1)

Last updated on SEPTEMBER 12, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

ORA-17627: ORA-01041: internal error. hostdef extension doesn't exist
ORA-19849: error while reading backup piece from service USDWDEV
ORA-12592: TNS:bad packet
ORA-19558: error de-allocating device
ORA-19557: device error, device type: DISK, device name:
ORA-17627: ORA-01041: internal error. hostdef extension doesn't exist
ORA-19661: datafile 1 could not be verified
ORA-17627: ORA-01041: internal error. hostdef extension doesn't exist
ORA-19849: error while reading backup piece from service USDWDEV
ORA-12592: TNS:bad packet

Changes

In Oracle Database 11g RMAN uses a PUSH method to transfer files over the network but in Oracle Database 12c > this is changed to a PULL method so the auxiliary channels PULL the files from the target.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms