My Oracle Support Banner

After Big Data SQL Installation Oracle Database Fails to Start with "ORA-56867: Cannot connect to Master Diskmon on pipe" (Doc ID 2638970.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Big Data SQL - Version and later
Linux x86-64


After Big Data SQL is installed correctly the Oracle Database fails to start with:

ORA-56867: Cannot connect to Master Diskmon on pipe "/<PATH>/.dskm_pipe"
ORA-27300: OS system dependent operation:connect failed with status: 2
ORA-27301: OS failure message: No such file or directory
ORA-27302: failure occurred at: skgznpcon6
Errors in file /<Prh>/trace/ORCL_dskm_<PROCESS>.trc (incident=<INCIDENT_ID>):
ORA-56867 [] [] [] [] [] [] [] [] [] [] [] []



To view full details, sign in with your My Oracle Support account.

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

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.