Advanced RHDS/389-DS Corruption Detection Script for sosreport Analysis

[rakkumar607]

I've developed a comprehensive Python script to detect database corruption in 389-DS/RHDS installations by analyzing sosreport archives. This tool can help administrators and support engineers quickly identify corruption issues.

Features

• Supports RHEL 8/9/10 and 389-DS 1.4.3.39+
• Detects both Berkeley DB and LMDB corruption
• Analyzes multiple corruption vectors:
  • BDB PANIC errors
  • LMDB corruption (MDB_CORRUPTED, page errors)
  • Recovery failures
  • Deadlocks and transaction errors
  • Memory corruption (segfaults, heap corruption)
  • Replication corruption (RUV, CSN, changelog)
  • Index corruption
  • Service crashes
• Provides recovery recommendations based on backend type
• Works with compressed sosreport archives

Usage

rhds_corruption_check.py

sample_output.txt

./rhds_corruption_check.py /path/to/sosreport.tar.xz

Benefits

• Faster diagnosis - Automated analysis instead of manual log review
• Comprehensive - Checks 14+ corruption indicators
• Version-aware - Detects backend type and adjusts checks
• Recovery guidance - Provides specific recovery steps