IO Error: Invalid Operation, NOT Connected After Database Migration to Linux Server
(Doc ID 2910414.1)
Last updated on MARCH 11, 2024
Applies to:
JDBC - Version 10.1.0.2 and laterOracle Database - Enterprise Edition - Version 19.15.0.0.0 and later
Information in this document applies to any platform.
Symptoms
After migrating an Oracle 19.15.0.0 database to a new server with Linux Red Hat 8.6 operating system, applications using Hikari connection pool are having timeout problems or failing with IO errors such the following:
"HikariPool-1 - Failed to validate connection oracle.jdbc.driver.T4CConnection@1e8c545b (IO Error: Invalid Operation, NOT Connected). Possibly consider using a shorter maxLifetime value."}
The database alert log reports TNS-12535 / ORA-12535: TNS:operation timed out
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |