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0answers
10 views

Pentaho 4.4 Database connectivity issue [migrated]

I am getting the following in one of my transformations. I am trying to extract data from SQL server and pushing to mongodb. 2014/04/03 13:11:10 - EMPLOYEE TABLE Input.0 - linenr 700000 2014/04/03 ...
1
vote
0answers
38 views

MongoDB Performance Troubleshooting

I have a small MongoDB replica set (2.4.6) and it seems about once a week, the primary gets bogged and the load average spikes up. This app doesn't see a huge amount of traffic. It resides in EC2 ...
1
vote
1answer
14 views

Error in cross server sqlcmd execution due to firewall issue

I have an application server with an IP of 10.107.0.100 and one database server on which SQL Server 2012 is installed, with an IP of 10.107.0.101. Remote connections are made to this server, and the ...
3
votes
1answer
42 views

Regarding High Availability for MSSQL Server

Already used in MySQL : Real Time Replication (synchronization) between primary and secondary server is done using master and slave commands. So What is the equivalent feature for MsSQL. Which ...
1
vote
1answer
27 views

HeidiSQL, attach/register database in MSSQL server

How to attach (or register) an existing MSSQL database to a server Using HeidiSQL
0
votes
1answer
18 views

Cannot open './/ib_buffer_pool' for reading: No such file or directory

I've realised that my Percona DB which has several InnoDB tables doesn't actually have InnoDB buffer pool running as it wasn't specified in the my.cnf. I had a buffer pool size specified of 256MB, ...
2
votes
1answer
35 views

Confused about horizontal scalling

Please correct me if I am wrong but I guess handling more requests and load by adding more machines or balancing the load between multiple servers is horizontal scalling. So, if I add more servers, ...
-1
votes
1answer
31 views

Database management [closed]

First of all please forgive me if this question is off the topic. I have a developed social networking site where users can upload photos and update status. I thought of hosting in AWS EC2, but to get ...
0
votes
1answer
50 views

SQL server databases are stucked in restoring state

I have a single server in my SharePoint 2010 server farm. Today some of users complained about that some of Infopath forms can not be opened. When I checked the SOL Server Management Studio I saw that ...
0
votes
1answer
28 views

Which db managment software can copy from one sqlite3 table to another for fields which are common in both?

We are looking for db management software which can copy from one sqlite3 table to another for fields which are common to both tables. For example, if table A has column name and address. Table B has ...
0
votes
0answers
26 views

MySQL response times spiking at regular intervals

I recently set up a windows Hyper-V VPS with a bitnami django stack. I am monitering the website with newrelic. I noticed that my MySQL database response times spike about every 30 min. My first ...
0
votes
1answer
47 views

How can I change the Postgres data_directory folder location?

I use Ubuntu 12.04, postgresql 9,1 postgis 1.5. I want to change database location. I use instruction http://www.whiteboardcoder.com/2012/04/change-postgres-datadirectory-folder.html The only ...
0
votes
1answer
80 views

MySQL Creating a Database CentOS (6 - 64bit) Error 1064 (42000)

When ever I type in : GRANT ALL PRIVILEGES minecraft.* TO 'minecraftu'@'%' IDENTIFIED BY '********'; It gives me an error of : ERROR 1064 (42000): You have an error in your SQL syntax; check the ...
0
votes
1answer
41 views

Confusing MySql Error

I am trying to install an application on CentOS, and see this error in my apache log. If any can help me understand what exactly is the case, I can try to work on a solution for the error. This is ...
1
vote
2answers
48 views

How to disable 1 version of PostgreSQL server without uninstalling it

I have installed PostgreSQL 9.1 and 9.2 on my Ubuntu machine. The postgresql service starts both versions: $ sudo service postgresql start $ * Starting PostgreSQL 9.1 database server [ OK ] $ * ...
1
vote
1answer
177 views

InnoDB Buffer pool hit rate missing from engine status output

I want to check the buffer pool hit rate for InnoDB on MySQL but when I query the database the hit rate seems to be gone from the results: Using query: SHOW ENGINE INNODB STATUS\G ...
1
vote
0answers
99 views

SQL Azure Automated Backups doesn't work

I configured automated export of my SQL azure db, but backups are not created. Also, I'am resieved this mail. Automated SQL Export failed for [servername]:[dbname] at 25.09.2013 23:06:45. The ...
0
votes
1answer
44 views

Setting innodb_buffer_pool_size in for Mysql

We have a dedicated DB box with with 8 GB of RAM and running Redhat linux 64 bit OS. Our MySQL Data + Index size almost 7.8 GB. About setting innodb_buffer_pool_size, I have read 2 suggestions Set ...
0
votes
1answer
21 views

CouchDB administrator password reset

I have an install of couchDB, and somewhere along the line, a malformed request via CURL has my admin accound with a password that I don't know. Short of setting up another Couch server, then ...
0
votes
1answer
29 views

Unable to connect to IDAQ database from php

I'm having difficulties migrating a site to the clients host. The host is idaq.com. I've searched for ages and have found no actual answer or even close to one. I'm using the following connection ...
0
votes
1answer
262 views

How to undo assigning ownership of db_datareader/db_datawriter schema?

i meant to assign an SQL Server login to the db_datareader db_datawriter database roles. But if a moment of sore tummy and tiredness, i accidentally give that user schema ownership of them ...
0
votes
0answers
31 views

Find Current Oracle Patch Information from Web Enterprise Manager

Is it possible to find the current patch level for Oracle 11.2.x from the web based Database Control? I just patched 11.2.0.3.0 with patch #16193795 and the version reported by the Database Control is ...
0
votes
1answer
71 views

Why won't Postgres start after stopping it?

Postgres was running just fine (I have created a database using template0). Then, I used: $ /usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data stop --mode=smart to stop Postgres and it stopped ...
1
vote
0answers
20 views

My transactional overnight batch has spiked in duration

I have an overnight batch run which is transactional...picking up data doing some small calculations and putting it somewhere else and it was finishing around 3am every day for the last 2 months. Now ...
-1
votes
1answer
33 views

InnoDB Failure of some kind [closed]

I have MySQL 5.5 installed. I tried to install Joolma but it failed. I went into their sql and replace EGNINE=InnoDB with MyISAM and the install worked. InnoDB is listed under SHOW ENGINES; Any idea ...
0
votes
1answer
183 views

Command to list event monitors in DB2

I see the following commands: drop event monitor set event monitor create event monitor But nothing like list event monitor or get event monitor. Is there a DB2 command to list all current event ...
0
votes
0answers
94 views

Mysql database on ubuntu server not accepting connections

I am having problems with my database. The only way I can connect to it is via phpmyadmin. I try to use the same username and password to connect to the database in 'SQL PRO' and I get the following ...
1
vote
1answer
150 views

Is it possible to increase the max limit of 10 pc's to any number of times without making the user a domain admin?

Normally a domain user has a maximum limit for 10 computers to join to a domain. But what i want to know is, is it possible (by joining a account to a group) to do this any number of times without ...
0
votes
1answer
181 views

Get permissions in fixed or user-defined server roles in SQL Server 2012

I'd like to know how to get a list of permissions that belong to fixed and/or user-defined server roles in SQL Server 2012. In previous versions there was an sproc sp_srvrolepermission but this is ...
-2
votes
4answers
280 views

will a 100GB database with large tables on MSSQL 2008 server run on a 3GB RAM system? [duplicate]

This will be only for testing and developing. I have a 100 GB DB I am working on and need a sanbox envorinment. The only hardware I have is a desktop with 3GB and 32bit. I am able to install SQL 2008 ...
0
votes
2answers
119 views

Postgresql performance enhancement

I have my setup like this: Two separate instances of the database on a clustered environment. Both instances are on dedicated servers each carries up to the standard configurations. Instance one ...
0
votes
2answers
235 views

MariaDB set maximum database size to 1 GB

I'm using MariaDB on my hosting. I would like to limit database size to 1 GB. How to do this properly in /etc/my.cnf ?
2
votes
2answers
993 views

1286 - Unknown storage engine 'InnoDB'

I am trying to use roundcube and it recently just broke. I don't know if this is due to a MySQL update that happened recently or not but in phpMyAdmin I get the following error if I try and view a ...
0
votes
2answers
122 views

PostgreSQL, automate REINDEX, Windows environment

I have a couple of PostgreSQL tables (9.1) which are inserted to / deleted from often. Over time they suffer from index bloating even though the autovacuum is configured and runs regularly. I'm ...
1
vote
2answers
458 views

MySQL Table not repairing

Table info: Database name: user_motiva Table name: wp_options.frm wp_options.MYD wp_options.MYI wp_options.TMD when I do a mysqlcheck -r --all-databases it gets hung on that table even if you ...
0
votes
1answer
65 views

Replicate from slaves to master and viceversa

I've a great dilema here and didn't know how to solve it. I need to replicate a few tables from MySQL DB (slaves) to MySQL DB (master). Take as an example this: MySQL DB (master) table1 table2 ...
1
vote
2answers
618 views

Changing host permissions for MySQL users

I have the following grants for a user/database mysql> SHOW GRANTS FOR 'username'@'localhost'; +---------------------------------------------------------------------------+ | Grants for ...
1
vote
1answer
2k views

How to calculate max_connections for PostgreSQL and default_pool_size for pgbouncer?

Is there a rule or something I can use to calculate a good number for max_connections, default_pool_size and max_client_conn? The defaults are odd. PostgreSQL defaults to max_connections=100 while ...
0
votes
1answer
109 views

How do I install a previous version of Postgresql in debian?

I am running debian squeeze. I want to install a previous version of postgresql. The current version in the postgres debian repository for 9.0 is 9.0.12. I specifically need to get 9.0.8. How can ...
-1
votes
1answer
152 views

MySQL Configuration on my.cnf [closed]

[mysqld] core-file default-storage-engine=MyISAM max_connections = 5000 max_user_connections = 5000 key_buffer = 1024MB myisam_sort_buffer_size = 512M join_buffer_size = 256M read_buffer_size = 256M ...
0
votes
2answers
571 views

Native Postgresql 9.2 Streaming Replication

I'm trying to build up native postgresql 9.2 streaming replication in the Amazon cloud. According to documentation, I've set up everything correctly - but at the slave I get these logs: 2013-02-04 ...
1
vote
1answer
46 views

dropping a MySQL table in a method complying to the Department of Defense Data Clearing and Sanitizing Standard

I need to delete a set of MySQL tables for a client in a manner that's compliant with the Department of Defense Data Clearing and Sanitizing Standard. I've a list of acceptable tools including wipe, ...
0
votes
1answer
78 views

Backup and bz2 large mysql datefile with innobackupex in the background

I'm using the following command to backup a large running mysql database (~500GB). innobackupex --user=user --password=***** --stream=tar ./db-backup | bzip2 - > backup.tar.bz2 Since the backup ...
0
votes
1answer
35 views

Installing MS SQL Server 2008 R2 Utilizing Data Array

Maybe I can't put together a query that finds what I am looking for on the Internet, but I want to make sure this is done right. I have a new server that has Windows Server 2008 R2 loaded onto a RAID ...
2
votes
2answers
225 views

What tool generated this report of MySQL server performance?

I found this report on the performance of a MySQL server. I would like to be able to generate this report for my own server, but I don't know what tool they used. Does anybody recognise this report? ...
1
vote
0answers
28 views

Move one site in Wordpress Multisite setup

I have a Multisite Wordpress setup with a dev box and a live. Whenever my developers change a theme on one of the sites or add a page/post/any other content on the deb box, I have to take the whole db ...
1
vote
2answers
214 views

Low priority batch processes on live Mongo database

We want to run MapReduces on our live Mongo database, mainly so that we can extract metrics. However, we've had some bad outages caused by these MRs bogging down the Mongo server (in particular 100% ...
0
votes
1answer
41 views

DB Migration switching from MySQL [closed]

I currently have a massive MySQL Data but would like to move over to Cassandra nosql. How hard of a move over would this be? I've not found any examples yet on this being done. It is possible right.
0
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1answer
2k views

Unable to start SQL Server Instance 2008 R2 - DB file corrupt

I was not able to start the SQL Server 2008 R2 production DB instance. After reading the log file error message is " The log scan number passed to log scan in database ‘master’ is not valid. This ...
2
votes
1answer
186 views

Using mongodump with an auth enabled mongodb server

I'm trying to do a daily backup of my mongodb server (auth enabled) using the mongodump tool. mongodump provides two parameters to set the credentials: -u [ --username ] arg username -p [ ...