The choice of settings for hardware, firmware, software or other components of a database system.

learn more… | top users | synonyms

2
votes
2answers
92 views

Tuning Postgres for Single connection use? Or is postgres wrong tool?

Any rules of thumb for work_mem, maintenance_work_mem, shared_buffer, etc. for a database that DOESN'T anticipate concurrent connections and that is doing lots of aggregate functions? I'm a social ...
1
vote
2answers
3k views

Create database fails with Microsoft SQL Server Error 5133, Operating syste, error 5 (Access is denied)

I just installed SQL server 2012 on Windows 2012 today. After the install, I changed the database settings to create database files in f:\mssql instead of the default. i verified the confired and ...
0
votes
2answers
604 views

Error changing mysql 5.6 default port

I've changed my.ini with port=3308 but after restart the service mysql 5.6 is working in the same default port 3306. I've tried in mysql 5.5 and it worked fine. C:\Archivos de programa\MySQL\MySQL ...
0
votes
2answers
3k views

How to force higher values of open_files_limit or table_open_cache?

I'm having a frustrating problem where setting my.cnf to values higher than I currently have them does not 'take'. This is MySQL 5.6.14 on MacOS X 10.8.3 I'm trying to address dropped connections ...
1
vote
1answer
34 views

Mathematical or Computing Alternatives for MySQL Combination Queries operating toward their Performance Limit

We regularly run a contest that is becoming quite popular. In the contest, we need to select the combinations of contestants from 8 groups whose cost is under a threshold, and who combined have the ...
0
votes
1answer
35 views

Moved database (percona mysql) to larger disk, now everything is missing (though the files exist)

I dont know anything about databases or MySQL beyond the absolute basics so lets start with that. I moved the /var/lib/mysql from the / to a mounted volume which I remounted as /var/lib/mysql after ...
0
votes
1answer
25 views

Query for which my.ini in use

Is it possible to query mysql server to know which configuration file is in use? Sometimes, my.cnf, my.ini. SHOW VARIABLES; -- does not have enough information here for my.ini path
0
votes
1answer
259 views

SQL Server starts normally from Windows Services screen, but shows error through SQL Server Configuration Manager. Why?

I have a SQL Server 2005 instance that has worked fine for years. There have been no changes that I am aware of. Recently, I found that if I stop and then start the instance in SQL Server ...
0
votes
1answer
534 views

Oracle Enterprise Manager Installation

First I install oracle 11g database with this configuration Step 2 of 9 I selected Create and configure a database Step 3 of 9 I selected Desktop Class Step 4 of 8 Global database name: Blitz ...
0
votes
1answer
314 views

exception: hosts cannot switch between localhost and hostname

I created a replication set. I added localhost in the set in the beginning, but when I try to edit the member with the actual hostname. I get error "exception: hosts cannot switch between localhost ...
-1
votes
1answer
665 views

the environment variables configuration for ORACLE EXPRESS 11g / windows7 32Bit

I can't connect in Oracle Express 11g (windows7 32-bit) and I think the problem comes from the environment variable ORACLE_SID & ORACLE_HOME , how can I get the database instance to do the right ...
2
votes
0answers
157 views

How to give permissions to 90+ SQL Servers without tweaking in each of them?

There are over 90+ MS SQL Servers (SQL Server 2005, 2008 and 2012). All in the same Windows domain (but physically all over the world). How to give a domain user (administrative, or other) ...
1
vote
0answers
33 views

SSIS 2008 Connection Managers (Project Specific) and Corresponding Configurations

These are the requirements that I want to complete: a. I want the package to only use connection managers that are project/not package bound. b. I also want these connections to be bound to the ssis ...
1
vote
0answers
2k views

Troubleshooting a SQL Server instance that won't start

I've had a problem with one instance of SQL Server 2008 (the free version) not starting automatically. I always have to right click on the icon in the task bar and start it manually. It is set to ...
1
vote
0answers
42 views

Is there a canonical list of MySQL defaults which should be changed

I'm setting up a new mysql server as we're building a new app at work. Most of the developers/operations guys are familiar with mysql. Many of mysql's settings (eg strict mode) are set badly by ...
0
votes
0answers
12 views

What should be the ideal network configuration for a Postgresql Streanming Replication and PgPool HA setup

I have the following configuration using Pgpool, Postgresql with streaming replication. Pgpool is used for load balancing and automatic failover. .-----. .--------. | | ...
0
votes
0answers
19 views

Required Information to start oracle warehouse builder

I am using windows 8 64 bit . I want to install Oracle Warehouse Builder on my system. I have installed Oracle 11g and come to know that Warehouse Builder is already a part of it. But when I start ...
0
votes
0answers
39 views

pgpool authentication failed when use syslog in log_destination

When I configure in pgpool.conf file: log_destination = 'stderr' pgpool run ok, but when I use this configuration: log_destination = 'syslog' I get this error: pgpool pgpool[21477]: pcp_child: ...
0
votes
0answers
38 views

MySQL Enterprise Monitor - Query Analyzer configuration problem

I'm using MySQL 5.1.69. protocol_version 10 version 5.1.69-log version_compile_os redhat-linux-gnu I have a problem with configuration/using MySQL ENTERPRISE MONITOR. I don't see data in ...
0
votes
0answers
37 views

Using Configuration Management for DBA tasks?

We have a couple of Postgres 9.3 database servers in our system, all of them with their respective config files, databases, roles, role groups, permissions on schema/tables, extensions etc. We use ...
0
votes
0answers
32 views

Optimal config for a small vserver with ispconfig

I have a vserver with debian wheezy, 1GHz CPU single core, 512MB RAM and only 8GB HDD. Owncloud is running, but has its own database-engine How should I configure Mysql so it doesn't slow down the ...
0
votes
0answers
40 views

VM SQL Data and Log drives have one Block Size, SAN another. Issues?

Setting up a new SQL VM. What happens if VM data and log drives have 64K (recommended) block size but SAN (IBM DS3500 Express) was configured with a different block size? I want to avoid IO issues ...
0
votes
0answers
55 views

SQL Server Data access does not connect unless we provide the port number

I have configured SQL Server 2008 R2 named instance on Windows Server 2008 R2 to listen to only one IP,1433. Some Office 2010 clients are trying to connect using the external data to SQL Server using ...
0
votes
0answers
39 views

SQL Server Configuration.ini File. SSIS Data Required?

I am planning a new SQL Server installation based of the settings from a previous installation on another server. I am using the Configuration.ini file. Since SSIS is not required can I exclude the ...
0
votes
0answers
88 views

Finding the right MariaDB configuration

I’ve read several articles about how to configure MySQL/MariaDB, but now I’m kind of confused how to find the right values. Some articles suggest not choosing to high values, others recommend adapting ...
0
votes
0answers
103 views

Unable to install mysql 5.6.17and configure mysql on Win 7 -64 bit Os

Already seen this post but not my type of question as iam stuck in the installation itself I am trying to install MySQL 5.6.17 on Windows 7 64-bit Operating System. Everytime I try I am stuck in ...
0
votes
0answers
72 views

Unable to load innodb log file settings from my.cnf

I'm coming up against the error: InnoDB: ERROR: the age of the last checkpoint is 9449527, which exceeds the log group capacity 9433498. If you are using big BLOB or TEXT rows, you must set ...
0
votes
0answers
22 views

Windows mysql optimal configuration architecture (moca)?

is there a 'mysql optimal configuration architecture (moca)' layout for Windows? I need to set up a brand new dedicated MySQL server for MySQL and would like to follow as closely as possible this ...
0
votes
0answers
36 views

Switching from Windows to LINUX server with lower configuration

As of now, My application is running on dedicated windows DB server which configuration is below: RAM 8.00 GB Processor Intel(R) Xeon(R) CPU X5460 @3.16GHz, OS Windows Server ...
0
votes
0answers
154 views

Please help configure my Mysql for 12GB 4cores server

I use a dedicated server with 12GB memory and 4 core CPU with Ubuntu 12.04 LTS (x64). This not just a database server. MySQL appears to be restarting frequently, I think I can tune the config to ...
-2
votes
0answers
30 views

Can not connect to SQL Server due to low memory allocation

I accidentally set max memory to zero on Production SQL Server and SQL Server allocated 16MB which is not enough and I am not able to connect to SQL Server using SSMS. DAC is not enabled and the only ...