Hi, with sqlite3 is working fine using version 3.0.13, but time to time i have to restart it because is unable open sqlite file. There is no other process using this file and after the restart it works fine for a few days more. Any idea how can i track this done? LOGs: Mar 29 09:24:05 H radiusd[3167]: Need 4 more connections to reach 10 spares Mar 29 09:24:05 H radiusd[3167]: rlm_sql (sql): Opening additional connection (15497), 1 of 19 pending slots used Mar 29 09:24:05 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:24:28 H radiusd[3167]: rlm_sql (sql): Closing connection (15491): Hit idle_timeout, was idle for 78 seconds Mar 29 09:24:28 H radiusd[3167]: rlm_sql (sql): Closing connection (15494): Hit idle_timeout, was idle for 74 seconds Mar 29 09:24:28 H radiusd[3167]: rlm_sql (sql): Closing connection (15496): Hit idle_timeout, was idle for 74 seconds Mar 29 09:24:28 H radiusd[3167]: rlm_sql (sql): Closing connection (15490): Hit idle_timeout, was idle for 74 seconds Mar 29 09:24:29 H radiusd[3167]: Need 7 more connections to reach 10 spares Mar 29 09:24:29 H radiusd[3167]: rlm_sql (sql): Opening additional connection (15498), 1 of 22 pending slots used Mar 29 09:24:29 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:24:31 H radiusd[3167]: Need 6 more connections to reach 10 spares Mar 29 09:24:31 H radiusd[3167]: rlm_sql (sql): Opening additional connection (15499), 1 of 21 pending slots used Mar 29 09:24:31 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:19 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:19 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: Need 6 more connections to reach 10 spares Mar 29 09:25:20 H radiusd[3167]: rlm_sql (sql): Opening additional connection (15500), 1 of 20 pending slots used Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:20 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:20 H radiusd[3167]: (14595) sql: ERROR: Hit reconnection limit Mar 29 09:25:30 H radiusd[3167]: rlm_sql_sqlite: Got SQLite error code (5) when closing socket Mar 29 09:25:30 H radiusd[3167]: rlm_sql_sqlite: Opening SQLite database "radius.db" Mar 29 09:25:30 H radiusd[3167]: rlm_sql_sqlite: Error opening SQLite database "radius.db": Code 0x000e (14): unable to open database file Mar 29 09:25:30 H radiusd[3167]: rlm_sql (sql): Failed to reconnect (15495), no free connections are available Conf: thread pool { start_servers = 5 max_servers = 25 min_spare_servers = 3 max_spare_servers = 10 max_requests_per_server = 1024 auto_limit_acct = yes } sql { driver = "rlm_sql_sqlite" sqlite { filename = "radius.db" busy_timeout = 200 } dialect = "sqlite" delete_stale_sessions = yes pool { start = ${thread[pool].start_servers} min = ${thread[pool].min_spare_servers} max = ${thread[pool].max_servers} spare = ${thread[pool].max_spare_servers} uses = 0 retry_delay = 30 lifetime = 0 idle_timeout = 60 } }