CLN Database Errors: Fix SQLite & Schema Issues
Common CLN database failures:
• SQLite locked → kill stale processes, remove lock file
• Schema mismatch → never downgrade, restore from backup
• Wallet corruption → run integrity check, use emergencyrecover
• HSMD missing → restore hsm_secret from backup (critical!)
• Too many open files → ulimit -n 65536
Full fix guide: https://telegra.ph/CLN-Database-Errors--Fix-SQLite-Corruption-and-Schema-Issues-03-12
#lightning #clightning #bitcoin #nodeoperator
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