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Error ORA-04031 ("streams pool","unknown object","...","...") (Doc ID 2626819.1)

Last updated on JULY 01, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Received error ORA-04031 in "streams pool". For example,

ORA-04031: unable to allocate ### bytes of shared memory ("streams pool","unknown object","streams pool","...")

ORA-04031: unable to allocate ### bytes of shared memory ("streams pool","unknown object","apply shared t","...")

ORA-04031: unable to allocate ### bytes of shared memory ("streams pool","unknown object","streams pool","fixed allocation callback")

Cause

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In this Document
Symptoms
Cause
Solution
References

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