ORA-56719:IO Calibrate Error When Using Direct Nfs (Doc ID 1449848.1)

Last updated on DECEMBER 07, 2016

Applies to:

Enterprise Manager for Oracle Database - Version 11.2.0.3 and later
Information in this document applies to any platform.
***Checked for relevance on 07-Dec-2016***

Goal


On : 11.2.0.3 version, RDBMS
How to solve the following error?

ERROR
-----------------------
IO Calibrate fails with ORA-56719: Error spawning or communicating with calibration slave when using Direct NFS.

Steps to reproduce the issue:
----------------------------------------

SQL> SET SERVEROUTPUT ON
SQL> DECLARE
2 lat INTEGER;
3 iops INTEGER;
4 mbps INTEGER;
5 BEGIN
DBMS_RESOURCE_MANAGER.CALIBRATE_IO (200,10,iops,mbps,lat);
6 7 DBMS_OUTPUT.PUT_LINE ('max_iops = ' || iops);
8 DBMS_OUTPUT.PUT_LINE ('latency = ' || lat);
9 dbms_output.put_line('max_mbps = ' || mbps);
end;
10 11 /
DECLARE
*
ERROR at line 1:
ORA-56719: Error spawning or communicating with calibration slave
ORA-06512: at "SYS.DBMS_RMIN", line 463
ORA-06512: at "SYS.DBMS_RESOURCE_MANAGER", line 1302
ORA-06512: at line 6

Alert log file:
------------------
ORA-00448: normal completion of background process

Stack trace:
--------------
skdstdst <- ksedst1 <- ksedst <- dbkedDefDump <- ksedmp
<- ksfdcse <- kcfcse <- ksvrdp <- opirip <- opidrv
<- sou2o <- opimai_real <- ssthrdmain <- main <- libc_start_main
<- start

Solution

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