EXP Or EXPDP时hang住问题，MOS解决方案

ORA-600 [qm_init_sga_pass2:dbaguid] During Export While Using EXP Or EXPDP (文档 ID 781769.1)

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Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 and later   [Release: 10.2 and later ]

Information in this document applies to any platform.

Symptoms

o Export fails with ORA-00600 [qm_init_sga_pass2:dbaguid] while using conventional export

(exp) or Data Pump export (expdp).

o Alert log shows the same error:

ORA-00600: internal error code, arguments: [qm_init_sga_pass2:dbaguid], [], [], [], [], [], [], []

o Trace file shows running a XML query:

For example:

SELECT URL, LOCAL, STRIPPED_VAL FROM SYS.KU$_XMLSCHEMA_VIEW WHERE OWNER_NAME = :OWNER

Call stack trace is similar to:

ksedst <- ksedmp <- ksfdmp <- kgerinv <- kgeasnmierr

<- qm_init_sga_pass2 <- 2814 <- qm_init_uga_helper <- rpiswu2

<- qm_run_as_ksys <- qm_init_uga <- qmxtcInitGlobals <- qmxtrCheckRewrite

Cause

This is similar to XDB Bug:5741700

Abstract: ORA-600 [QM_INIT_SGA_PASS2:XDBADMINGUID] AND HANG WHILE USING EXP(DP)

It seems to be related to state of the data dictionary with respect to the XDB schema.

Solution

The XDB Bug:5741700 is closed as not reproducible.

A possible workaround is to reinstall XDB schema using following XDB Note:1292089.1:

a) Deinstall XDB

b) Test the export

c) Install XDB

d) Test the export again

References

BUG:5741700 - ORA-600 [QM_INIT_SGA_PASS2:XDBADMINGUID] AND HANG WHILE USING EXP(DP)

NOTE:1292089.1 - Master Note for Oracle XML Database (XDB) Installation

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