Trace Files
Locate the Alert Log and Trace Files with V$DIAG_INFO
Aug 3, 2026 / · 11 min read · Oracle DBA V$DIAG_INFO Alert Log ADR Trace Files Automatic Diagnostic Repository Oracle Administration Diagnostic Data DIAGNOSTIC_DEST ·Locate the Alert Log and Trace Files with V$DIAG_INFO Purpose Before Oracle 11g, finding the alert log meant knowing the value of BACKGROUND_DUMP_DEST and constructing the filename by hand. 11g replaced that parameter, along with USER_DUMP_DEST and CORE_DUMP_DEST, with a single DIAGNOSTIC_DEST parameter and moved every …
Read MoreRecursive find and grep to Search Oracle Trace Files for Any String
May 15, 2026 / · 7 min read · Oracle Database Unix Commands Oracle DBA Trace Files grep find Diagnostics Troubleshooting ·Recursive find and grep to Search Oracle Trace Files for Any String Purpose Oracle's Automatic Diagnostic Repository (ADR) accumulates hundreds or thousands of trace files — one per background process event, one per incident, one per session that hits an error deep enough to dump. Finding the trace file that contains …
Read MoreDelete the 500 Oldest Files in a Directory (Oracle DBA)
Apr 29, 2026 / · 5 min read · Oracle Database Unix Commands Oracle DBA Trace Files Audit Files Database Maintenance Storage Management Diagnostic Dest ·Delete the 500 Oldest Files in a Directory (Oracle DBA) Purpose Oracle's diagnostic destination (DIAGNOSTIC_DEST), audit file destination (AUDIT_FILE_DEST, also known as adump), and per-process trace directories collect thousands of small files over time. Inode counts, not bytes, are usually the limit that bites first …
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