SQL Server 2008R2 - how to install replication components
I am trying to install the Replication components for SQL Server 2008R2, on technet website it says: On the computer that is running IIS, insert the SQL Server 2008 R2, SQL Server 2008, or SQL Server...
View ArticleAdding a replica in MongoDB throws an error
I'm trying to add a node to a replica set using rs.add("developer-ViratualBox:30103") and I'm getting the following error message: { "ok" : 0, "errmsg" : "Quorum check failed because not enough voting...
View ArticleWhy does adding a transactional replication publication change all the tables...
I'm trying to get replication set up - this is my first time ever doing it, so I'm probably making some rookie mistake here. Right now I'm just working in the dev environment. I've been following the...
View ArticleReplication fails exactly after a week
We are application developers trying to decode why replication is failing. It fails every week on the same day pretty much same time. This has been happening for about a month now and our vendors are...
View ArticleError "The publication '[Name]' does not exist." running...
DECLARE @p SYSNAME, @a SYSNAME SET @p = N'[NAME]' SET @a = N'[ARTICLE]' EXEC sp_article_validation @p,@a I'm using the exact name of the publication provided by the table MSpublications (even using...
View ArticleReplication: Procedure or function sp_MSupd_PROC has too many arguments...
Source is one service pack behind destination (2012). I know service packs can be issues here, but it looks like this is only for versions 2000 and 2005. When using sp_helptext sp_MSupd_PROC the...
View ArticleBest Fastest way to add an index document to an index within replication...
I'm using Solr 4.4.0. In our production enviornment I have a master search index (consisting of 6 cores) and a bunch of slaves (18) behind a load balancer that replicate from the master (pretty typical...
View ArticleGalera Cluster crashes because of "ALTER TABLE" statement?
We use on RHEL7 # rpm -qa | grep maria mariadb-5.5.41-2.el7_0.x86_64 mariadb-galera-common-5.5.41-2.el7ost.x86_64 mariadb-galera-server-5.5.41-2.el7ost.x86_64 Do I analyze logs correct that Galera...
View ArticleReplication of a remote MySQL database to local MySQL database
I'm the developer of my employers corporate private website, a HTML5/PHP/CSS powered site for company reports etc. The site, hosted on a shared hosting package, connects to a remote read-only MySQL DB...
View ArticleLog Shipping vs Replciation Vs Mirroring in SQL server 2012
I have a SQL Server 2012 database which currently used as a transactional database and reporting database. The application reads/writes into the same database and the reports are also generated against...
View ArticleSetting up multiple databases in Vagrant
Currently I am using Vagrant 1.4.3 in-conjunction with VirtualBox running Unix (Centos) for my development server (using MariaDB). I didn't setup the box myself (so my knowledge of setting this up is...
View ArticleGolden Gate replication from primary to secondary database, WARNING OGG-01154...
I am using golden gate to replicate data from primary(Oracle) to secondary (Oracle). I have inserted records in the primary database, but replication abdends with error message WARNING OGG-01154 Oracle...
View ArticleMYSQL Replication - in some scenarios not replicating
I have set up a basic mySQL replication across two Centos servers, lets call them Server1 and Server2. It works fine. If I log into mySQL command line via root on Server1 and insert into a table, I can...
View ArticleElasticSearch Couchbase Replication Issue
I have a problem with my ElasticSearch cluster in Couchbase XDRC configuration. I put private ip 10.28.0.21 as IP ( my elasticsearch and couchbase in the same server) when creating cluster reference....
View ArticleRedis master and slave use different memory
I deploy a redis replica set which consist of one master and one slave. from top command output, I figure out each memory usage. master: 8176352Byte * 8.5% = 678MB slave: 2050116Byte * 75.6% = 1513MB...
View ArticleChoosing the best High Availability solution for a Reporting Database and...
I have inherited a system with 3 databases running on a single server (SQL Server 2012): StagingDB (250GB) ReportingDB (350GB) AppDB (500GB). Every day the following process happens: Several GB of...
View ArticleRefreshing a table using CREATE TABLE, DROP and Rename
A read-only database (database1) is updated via log shipping every minute, then a procedure queries multiple tables in it and refreshes a large table on database2. For this process I run an "expensive"...
View ArticleSnapshot replication error two days in a row
We have a mature replication system to move data from OLTP to BI. It's been working for years with relatively few troubles. This week we've run into the same problem two days in a row with snapshot...
View ArticleSQL Server 2005 Replication
I am in the process of creating Replication between 2 Remote Servers, server 1 is the Distributor and Publisher and server 2 is the Subscription. server 1 windows 2003 server 192.168.10.1 connected by...
View ArticleMySQL slave stuck in "Reading event from the relay log"?
5.5.28-log MySQL Community Server (GPL) by Remi binlog-format=MIXED My problem is similar to this question. *************************** 2. row *************************** Id: 973415 User: system user...
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