Command attempted: if @@trancount > 0 rollback tran (Transaction sequence number: 0x000283BE000071F0002900000000, Command ID: 22) Error messages: The row was not found at the Subscriber when applying the replicated command. (Source: MSSQLServer, Erro…

现在不少公司都在用MySQL(master)-->MySQL(slave)的框架,当然也有一主多从的架构,这也是MySQL主从的一个延伸架构;当然也有的公司MySQL主主的架构,MySQL主主架构要是处理得不适当,会面临各种各样的问题,当然啦,每种数据库构架都有自己的优缺点,合适自己公司业务需求的且方便自己维护的架构都可以认为是理想的构架,当出现同步断开了,我们是不是一味的使用--slave-skip-errors=[error_code]来跳过错误代码呢?其实不是的,这样做可能会造成数据不一致…

故障现象 MySQL slave status详情 mysql> show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.10.10.101 Master_User: root Master_Port: 3306 Connect_Retry: 60 Maste…

#coding=utf-8 import shelve with shelve.open("shelve.ini","w") as f: f["k1"] = test_list f["k2"] = test_dict f["k3"] = s with shelve.open("shelve.ini","r") as f: print(f["k3"]…

前几天,发现从库挂了,具体报错信息如下: 分析思路 1. 因为我采用的是选择性复制,只针对以下几个库进行复制: card,upay,deal,monitor,collect.所以,不太可能出现对于sas_basic的操作能复制到该从库上. 2. 整个架构是1主2从,且都是选择性复制,上面这个从库是直接复制card,upay,deal,monitor,collect这几个数据库的数据,而另外一个从库则是忽略上述库,如下所示: 怀疑是在上述schema下,执行了DROP TABLE IF EXIST…

<?php/* '页面说明:*/ $link=mssql_connect("MYSQL2005","sa","123456") or die("db link error!".mssql_error());mssql_select_db("edu_dzk",$link) or die("db open error!".mssql_error());//mssql_query(&qu…

环境说明 [root@thatsit ~]# cat /etc/redhat-release CentOS Linux release (Core) [root@thatsit ~]# uname -r -.el7.x86_64 [root@thatsit ~]# 报错信息 [root@thatsit ~]# yum -y install docker error: rpmdb: BDB0113 Thread/process / failed: BDB1507 Thread died in Be…

文件上传 formidable multer npm i formidable multer 如何使用见: https://www.npmjs.com/ util.inspect 自己查 文件上传:表单必须有2个东西 1.enctyp="multipart/form-data" 2.method="post" 文件下载: res.download(__filename); formidable server1.js var http = require("…

Catalog DB resync error: 1, setting on the server that starts the RMAN client $ Export EVENT_10928 = 1$ Rman target <username> / <password> @ <connection descriptor> catalog <username> / <password> debug trace = / tmp / rmanD…

错误:[root@test ~]# yum makecache error: rpmdb: BDB0113 Thread/process 18967/139716328294400 failed: BDB1507 Thread died in Berkeley DB libraryerror: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recoveryerror…