MariaDB MaxScale /data/clustrix/log/maxscale.log Tue Aug 23 19:13:01 2022 ----------------------------------------------------------------------------- 2022-08-23 19:13:01 notice : The systemd watchdog is Enabled. Internal timeout = 30s 2022-08-23 19:13:01 notice : Worker message queue size: 1MiB 2022-08-23 19:13:01 notice : The logging of info messages has been enabled. 2022-08-23 19:13:01 notice : Using up to 7.05GiB of memory for query classifier cache 2022-08-23 19:13:01 notice : syslog logging is enabled. 2022-08-23 19:13:01 notice : maxlog logging is enabled. 2022-08-23 19:13:01 notice : Host: 'karma075.colo.sproutsys.com' OS: Linux@3.10.0-1160.76.1.el7.x86_64, #1 SMP Wed Aug 10 16:21:17 UTC 2022, x86_64 with 16 processor cores. 2022-08-23 19:13:01 notice : Total usable main memory: 47GiB. 2022-08-23 19:13:01 notice : MariaDB MaxScale 6.4.2 started (Commit: b4f1ce6a63847961dd2dd744f9df8841670dc6f8) 2022-08-23 19:13:01 notice : MaxScale is running in process 12732 2022-08-23 19:13:01 notice : Configuration file: /etc/maxscale.cnf 2022-08-23 19:13:01 notice : Log directory: /data/clustrix/log 2022-08-23 19:13:01 notice : Data directory: /var/lib/maxscale 2022-08-23 19:13:01 notice : Module directory: /usr/lib64/maxscale 2022-08-23 19:13:01 notice : Service cache: /var/cache/maxscale 2022-08-23 19:13:01 notice : Working directory: /data/clustrix/log 2022-08-23 19:13:01 notice : Module 'qc_sqlite' loaded from '/usr/lib64/maxscale/libqc_sqlite.so'. 2022-08-23 19:13:01 info : qc_sqlite loaded. 2022-08-23 19:13:01 notice : Query classification results are cached and reused. Memory used per thread: 451.2MiB 2022-08-23 19:13:01 notice : Password encryption key file '/var/lib/maxscale/.secrets' not found, using configured passwords as plaintext. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : Epoll instance for listening sockets added to worker epoll instance. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481922877184. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481914484480. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481906091776. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481897699072. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481889306368. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481880913664. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481535145728. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481526753024. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481518360320. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481509967616. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481501574912. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481493182208. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140481484789504. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140480931165952. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140480922773248. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140480914380544. 2022-08-23 19:13:01 notice : MaxScale started with 16 worker threads. 2022-08-23 19:13:01 info : [qc_sqlite] In-memory sqlite database successfully opened for thread 140482229478272. 2022-08-23 19:13:01 notice : Loading /etc/maxscale.cnf. 2022-08-23 19:13:01 notice : Module 'readconnroute' loaded from '/usr/lib64/maxscale/libreadconnroute.so'. 2022-08-23 19:13:01 notice : Module 'xpandmon' loaded from '/usr/lib64/maxscale/libxpandmon.so'. 2022-08-23 19:13:01 notice : [xpandmon] sqlite3 database /var/lib/maxscale/Backend-Monitor/xpand_nodes-v1.db open/created and initialized. 2022-08-23 19:13:04 error : [xpandmon] Backend-Monitor: Could either not ping or create connection to karma060.colo.sproutsys.com:3306: Lost connection to server at 'handshake: reading initial communication packet', system error: 110 2022-08-23 19:13:04 notice : [xpandmon] Attempting to find a Xpand bootstrap node from one of the nodes used during the previous run of MaxScale. 2022-08-23 19:13:04 notice : [xpandmon] Trying to find out cluster nodes from 10.2.15.149:3306.