I have a set up (Percona) MySQL 5.6 on two VMs in Nutanix, one as master, one as slave. The master seems to run well, without errors in the error log, replication is happening and seems OK, but, the error log on the slave is full of messages saying "log sequence number 62967812974...
这个在binlog中用来标识组提交,同一个组提交里多个事务gtid不同,但lastcommitted确是一致的,MySQL正是依据各个事务的lastcommitted来判断它们在不在一个组里;一个组里的lastcommitted与上一个组提交事务的sequencenumber相同,这样sequencenumber就必须存在了: ... xxxxxxxxxxxx GTID last_committed=3 sequence_number=8...
client1.close_db()#创建一个线程池with ThreadPoolExecutor(max_workers=100) as executor:#使用map函数将任务列表中的每个元素都提交给线程池执行future_to_tasks = {executor.submit(task_to_run_in_parallel, task, client): taskfortaskinresult}#等待所有的任务都完成forfutureinfuture_to_tasks: future.re...
pymysql.err.InternalError: Packet sequence number wrong - got 251 expected 当使用Python的pymysql库连接MySQL数据库时,有时会遇到"Packet sequence number wrong - got 251 expected"错误。这个错误通常是由于网络连接不稳定或MySQL服务器响应超时造成的。本文将介绍这个错误的原因、可能的解决方案,并提供相关的代码...
Tablespace 'innodb_system' Page [page id: space=0, page number=3] log sequence number xxx is in the future! Current system log sequence number yyy. 1. 这个错误通常是由于MySQL版本升级后,旧的系统表空间(innodb_system)和新版本不兼容导致的。为了解决这个问题,我们需要执行一系列的步骤。
Mysql 8.0 point in time recovery error - sequence number is inconsistent 374 Ron Tai 03/27/2024 09:15AM mysql 8.0.32 mysqlbinlog point in time recovery very slow after upgrade 472 Ron Tai 03/27/2024 09:01AM Difficult to debug replication failure between MySQL 5.7 primary and MySQL 8 rep...
(item=127.0.0.1) => {"ansible_loop_var": "item", "changed": false, "item": "127.0.0.1", "msg": "unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: Packet sequence number wrong - got 1 expected...
allowed_ : SslVerifyOptionallowed_arg_cols : Item_funcallowed_mem_size : anonymous_namespace{opt_trace.cc}::Bufferallowed_mem_size_for_current_stmt() : Opt_trace_contextallowed_method_ : http::base::Connection< IOLayer >allowed_methods_ : http::server::Server, RestApiHandler...
You cannot have both the new and the old version of the relevant plugin installed on an instance. If you use the new version of the plugins, the new system variables and status variables are available but the old ones are not. If you use the old version of the plugins, the old system...
*/; ``` Theres a couple of things going on here. For one, note the sequence_number=1. This is not the first anonymous transaction received by the replica. I'm not entirely clear on the sequence behavior governance. However, this replica should be running with a single worker, not in ...