MariaDB MaxScale /var/log/maxscale/maxscale.log Wed Mar 23 18:08:54 2022 ---------------------------------------------------------------------------- 2022-03-23 18:08:54 notice : The systemd watchdog is Enabled. Internal timeout = 30s 2022-03-23 18:08:54 notice : Worker message queue size: 1MiB 2022-03-23 18:08:54 notice : Using up to 1.17GiB of memory for query classifier cache 2022-03-23 18:08:54 notice : syslog logging is disabled. 2022-03-23 18:08:54 notice : maxlog logging is enabled. 2022-03-23 18:08:54 notice : Host: 'production-proxy' OS: Linux@5.4.0-105-generic, #119-Ubuntu SMP Mon Mar 7 18:49:24 UTC 2022, x86_64 with 6 processor cores. 2022-03-23 18:08:54 notice : Total usable main memory: 7.77GiB. 2022-03-23 18:08:54 notice : MariaDB MaxScale 6.2.3 started (Commit: 1ac7a0ddfdb5e7dc2df5d120b4aa9bf5961f0c3e) 2022-03-23 18:08:54 notice : MaxScale is running in process 890 2022-03-23 18:08:54 notice : Configuration file: /etc/maxscale.cnf 2022-03-23 18:08:54 notice : Log directory: /var/log/maxscale 2022-03-23 18:08:54 notice : Data directory: /var/lib/maxscale 2022-03-23 18:08:54 notice : Module directory: /usr/lib/x86_64-linux-gnu/maxscale 2022-03-23 18:08:54 notice : Service cache: /var/cache/maxscale 2022-03-23 18:08:54 notice : Working directory: /var/log/maxscale 2022-03-23 18:08:54 notice : Module 'qc_sqlite' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libqc_sqlite.so'. 2022-03-23 18:08:54 notice : Query classification results are cached and reused. Memory used per thread: 198.92MiB 2022-03-23 18:08:54 notice : Password encryption key file '/var/lib/maxscale/.secrets' not found, using configured passwords as plaintext. 2022-03-23 18:08:54 notice : MaxScale started with 6 worker threads. 2022-03-23 18:08:54 notice : Loading /etc/maxscale.cnf. 2022-03-23 18:08:54 notice : /etc/maxscale.cnf.d does not exist, not reading. 2022-03-23 18:08:54 notice : Module 'readconnroute' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libreadconnroute.so'. 2022-03-23 18:08:54 notice : Module 'mariadbmon' loaded from '/usr/lib/x86_64-linux-gnu/maxscale/libmariadbmon.so'. 2022-03-23 18:08:54 notice : Started REST API on [0.0.0.0]:80 2022-03-23 18:08:54 notice : 'worker_1' sent version string '10.5.15-10-MariaDB-enterprise-log'. Detected type: 'MariaDB', version: 10.5.15. 2022-03-23 18:08:54 notice : 'worker_3' sent version string '10.5.15-10-MariaDB-enterprise-log'. Detected type: 'MariaDB', version: 10.5.15. 2022-03-23 18:08:54 notice : Server 'worker_1' charset: utf8mb4 2022-03-23 18:08:54 notice : Server 'worker_3' charset: utf8mb4 2022-03-23 18:08:54 notice : 'worker_2' sent version string '10.5.15-10-MariaDB-enterprise-log'. Detected type: 'MariaDB', version: 10.5.15. 2022-03-23 18:08:54 notice : Server 'worker_2' charset: utf8mb4 2022-03-23 18:08:54 notice : Server changed state: worker_2[192.168.19.7:3306]: slave_up. [Down] -> [Slave, Running] 2022-03-23 18:08:54 notice : [mariadbmon] read_only set to ON on 'worker_2'. 2022-03-23 18:08:54 notice : [mariadbmon] read_only set to ON on 'worker_3'. 2022-03-23 18:08:54 notice : Starting a total of 2 services... 2022-03-23 18:08:54 notice : (WritableListener); Listening for connections at [::]:3306 2022-03-23 18:08:54 notice : Service 'WritableService' started (1/2) 2022-03-23 18:08:54 notice : (ReadOnlyListener); Listening for connections at [::]:3307 2022-03-23 18:08:54 notice : Service 'ReadOnlyService' started (2/2) 2022-03-23 18:08:54 notice : Read 38 user@host entries from 'worker_1' for service 'WritableService'. 2022-03-23 18:08:55 notice : Read 38 user@host entries from 'worker_1' for service 'ReadOnlyService'. 2022-03-23 18:13:04 warning: (116) (worker_1); Unknown prepared statement handler (100922) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.181'' 2022-03-23 18:13:05 warning: (116) (worker_1); Unknown prepared statement handler (100981) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.181'' 2022-03-23 18:13:05 warning: (116) (worker_1); Unknown prepared statement handler (100991) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.181'' 2022-03-23 18:13:05 warning: (116) (worker_1); Unknown prepared statement handler (100093) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.181'' 2022-03-23 18:16:41 warning: (233) (worker_1); Unknown prepared statement handler (767988) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.30'' 2022-03-23 18:16:42 warning: (233) (worker_1); Unknown prepared statement handler (768020) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.30'' 2022-03-23 18:16:42 warning: (233) (worker_1); Unknown prepared statement handler (767827) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.30'' 2022-03-23 18:16:42 warning: (233) (worker_1); Unknown prepared statement handler (755811) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.30'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (196253) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195624) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195807) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195625) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195617) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195612) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195608) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195607) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195604) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195603) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-23 18:22:36 warning: (562) (worker_1); Unknown prepared statement handler (195606) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-23 18:40:22 warning: (603) (worker_1); Unknown prepared statement handler (96753) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:22 warning: (603) (worker_1); Unknown prepared statement handler (99487) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:22 warning: (603) (worker_1); Unknown prepared statement handler (87570) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:22 warning: (603) (worker_1); Unknown prepared statement handler (99486) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:22 warning: (603) (worker_1); Unknown prepared statement handler (87566) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (92663) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (87571) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (66736) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (66748) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (66749) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (66772) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 18:40:25 warning: (603) (worker_1); Unknown prepared statement handler (66773) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.12'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (600024) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599593) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599357) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599537) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599358) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599350) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599345) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599341) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599340) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599337) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599336) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599339) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599338) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599978) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599979) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-23 19:27:41 warning: (3984) (worker_1); Unknown prepared statement handler (599348) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50891) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50917) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50894) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50898) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50901) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50902) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50903) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50924) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50925) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:31 warning: (4080) (worker_1); Unknown prepared statement handler (50904) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50723) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50896) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50724) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50716) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50711) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50707) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50706) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50703) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50702) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' 2022-03-23 19:30:46 warning: (4080) (worker_1); Unknown prepared statement handler (50705) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.0.45'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-24 05:42:33 warning: (562) (worker_1); Unknown prepared statement handler (190111) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-24 05:42:33 warning: (562) (worker_1); Unknown prepared statement handler (195806) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-24 05:42:33 warning: (562) (worker_1); Unknown prepared statement handler (190124) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-24 05:42:33 warning: (562) (worker_1); Unknown prepared statement handler (190151) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.34'' 2022-03-24 07:12:17 warning: (62976) (worker_1); Unknown prepared statement handler (96279) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.66'' 2022-03-24 07:12:17 warning: (62976) (worker_1); Unknown prepared statement handler (96316) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.66'' 2022-03-24 07:12:17 warning: (62976) (worker_1); Unknown prepared statement handler (96113) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.66'' 2022-03-24 07:12:17 warning: (62976) (worker_1); Unknown prepared statement handler (46748) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.66'' 2022-03-24 07:50:51 warning: (16) (worker_1); Unknown prepared statement handler (392834) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.2.170'' 2022-03-24 07:58:02 warning: (3984) (worker_1); Unknown prepared statement handler (599355) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-24 08:17:09 warning: (3984) (worker_1); Unknown prepared statement handler (590899) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-24 08:17:09 warning: (3984) (worker_1); Unknown prepared statement handler (590912) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-24 08:17:09 warning: (3984) (worker_1); Unknown prepared statement handler (590935) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.1.38'' 2022-03-24 08:45:06 warning: (102354) (worker_1); Unknown prepared statement handler (284094) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284023) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284000) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (283995) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284005) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284007) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284008) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284009) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284011) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284012) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284013) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:07 warning: (102354) (worker_1); Unknown prepared statement handler (284014) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:08 warning: (102354) (worker_1); Unknown prepared statement handler (284030) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:08 warning: (102354) (worker_1); Unknown prepared statement handler (284031) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:45:08 warning: (102354) (worker_1); Unknown prepared statement handler (284010) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-24 08:46:15 warning: (102354) (worker_1); Unknown prepared statement handler (284092) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:46:15 warning: (102354) (worker_1); Unknown prepared statement handler (283877) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 08:49:13 warning: (102354) (worker_1); Unknown prepared statement handler (284003) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (80204) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79817) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79993) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79818) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79810) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79805) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79801) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79800) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79797) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79796) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79799) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79798) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (80130) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (80131) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (79808) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' 2022-03-24 09:32:29 warning: (142513) (worker_1); Unknown prepared statement handler (80126) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.172'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283697) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283874) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283698) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283690) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283685) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283681) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283680) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283677) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283676) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' 2022-03-24 09:39:54 warning: (102354) (worker_1); Unknown prepared statement handler (283679) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.171'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4773) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4768) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4845) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4776) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4827) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4829) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4830) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4831) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4849) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:06:40 warning: (229350) (worker_1); Unknown prepared statement handler (4850) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' (subsequent similar messages suppressed for 10000 milliseconds) 2022-03-24 11:07:09 warning: (229350) (worker_1); Unknown prepared statement handler (4833) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:07:09 warning: (229350) (worker_1); Unknown prepared statement handler (4834) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:07:09 warning: (229350) (worker_1); Unknown prepared statement handler (4835) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:07:09 warning: (229350) (worker_1); Unknown prepared statement handler (4836) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:07:09 warning: (229350) (worker_1); Unknown prepared statement handler (4851) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203'' 2022-03-24 11:07:13 warning: (229350) (worker_1); Unknown prepared statement handler (4910) given to MaxScale for COM_STMT_CLOSE by ''user1'@'::ffff:192.168.10.203''