System that handles large amounts of data in an organised fashion

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1answer
136 views

How export database from mssql by using command line

I am using windows7 os and i have a database on MSSQL server 2005 i am using following codes to import database sqlcmd -S [server instance name] -d [database name] -i [filename you want to import] ...
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0answers
63 views

Unexplained excessive database response times - very powerful hardware, tiny database

I've a strange problem that's repeatedly troubled me across 3 different servers now. The problem Please see the graph from NewRelic showing the huge amount of time spent in the database. The ...
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1answer
202 views

Pgpool configuration with Liferay cluster

I'm using a Liferay cluster connected to pgpool2 and when I run heavy user activity against the web servers I see a lot of exceptions regarding liferay unable to establish a connection to the DB. ...
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2answers
83 views

Alternative to FTP

I'm now teaching data bases and all my students get access to a virtual machine running ubuntu. They use FTP as the main way of connecting to the server and uploading their PHP files. Last time I was ...
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0answers
171 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 ...
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1answer
22 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 ...
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0answers
88 views

AIX JFS2 I/O performance problems

I have a fresh installation of AIX 7.1. I noticed that JFS2 file system with logging enabled (log=/dev/hd8) is dramatically slower than one with log=NULL. Simple zip archive extraction takes 5 minutes ...
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1answer
153 views

webserver on linode and database on digital ocean

Currently hosting drupal websites on linode using apache + php5 fpm+ fastcgi. Among websites one is drupal commerce(max_execution_time,memory_limit are taken care) and all others are low hitting ...
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1answer
77 views

Oracle Database suddenly fills storage device in about 20 minutes

My Oracle instance up on Amazon's RDS filled a 20GB storage in the space of about 20 minutes. I checked all the applications that use this DB and nothing looks out of the ordinary - I can't figure out ...
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1answer
69 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 ...
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2answers
128 views

Database server (MySQL) on SSD - trim command

I can't seem to find much expert information about using a database servers on SSD with regards to trim. I know I can enable RAID and LVM discard, and use an fstrim / cron job or the discard mount ...
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5answers
108 views

MySQL DB Backups: Lockless, Per-Table Restore, MyISAM/InnoDB

The Problem I'd like to implement a MySQL backup strategy on a dedicated server. It has multiple databases on, combined total is about 150GB. Most of this is weighted toward one of the databases. ...
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1answer
53 views

Should internet access be disabled on production servers? [closed]

We have Weblogic server and Database server on our production environment. Should we disable internet access on these servers to protect them from hacking ?
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1answer
73 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, ...
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2answers
87 views

Is RAM size related to SQL performance? [closed]

I have some simple code that generates 3 millions insert queries. I have two VPSes, one with 512MB RAM and one with 2GB RAM. On the 512MB RAM VPS, I can insert about 50,000 rows in 5 minutes. On the ...
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0answers
187 views

Zabbix no free space on disk

I have zabbix 2.2.1 and 252 monitors the hosts. Currently, the database is in local and size database is 65GB is running housekeeper who clears history entries older than 30 days. Entries are deleted, ...
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2answers
53 views

Scaling web application across multiple services

We're developing our web application and have been working on reducing our load times. When we began developing the application, we signed up with a well known hosting provider offering "dedicated ...
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1answer
53 views

How to find a database location on server using phpmyadmin?

I am pretty new to managing servers, right now I have trouble to find the location of our database. I see the DB in phpmyadmin, is there a way to find the real location using phpmyadmin ? Running ...
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2answers
86 views

How to force sqlite3 table to take next available id for auto increment in firefox sqlite3 manager?

We delete some records in a sqlite3 table (re-id record manually) and compact the db. However when adding a new record in firefox sqlite3 manager, the auto incremented id is not the next available id ...
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1answer
52 views

Site security - how to filter incoming traffic to a specific port

Just ran a security test on ScanMyServer.com, the results showed a medium risk vulnerability: Database Reachable from the Internet Summary: The remote host is running a database server that is ...
0
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1answer
56 views

MSSQL: Restore a DB to the latest file in a backup set

I have a MSSQL 2008R2 DB in SIMPLE recovery mode that is periodically backed up with BACKUP DATABASE MyDB to DISK = 'Z:\MyDB.cbak' WITH COMPRESSION This runs periodically, creating multiple ...
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2answers
95 views

How to benchmark maxCache 3.0 with SSDs? [duplicate]

We're a software development company and previously outsourced the HW side of business but now we're looking into building our own private cloud. We recently purchased a few servers, one of which is ...
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0answers
63 views

Riak Backup restore process is very slow for large database

I have 5 node cluster of riak database. I have take backup of this database & trying to restore it with riak-admin. But it take too much much already 7days has passed & still restoration ...
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4answers
235 views

Random IP's constantly trying to connect to SQL Server

We are building a cloud-based application that relies on a login database as well as many individual client databases. Using rackspace we have setup a server (windows server 2012) with SQL Management ...
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1answer
15 views

Serverlocked Ip because of passing special characters to database

Hi My server blocked my ip and sent me the reason below, Kindly check the logs and above path with your developer and take necessary action to avoid this in future. Logs: ------ [Tue Jan ...
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1answer
41 views

Scalable Cloud solution for High Availability [closed]

Scenario: I am about to launch a cloud software in a couple months. This will be a SaaS solution for multiple clients. The software deals with Healthcare o Encryption at rest is a requirement. It is ...
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2answers
375 views

MySQL - Slow query - wp_options table. Website unable to handle traffic

After spending several days researching, I have placed a website on a c1.medium instance, Amazon Linux, and the MySQL database on a db.m1.instance. The RDS is running MySQL version 5.6.13. I have ...
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1answer
95 views

WordPress - MySQL server has gone away

I have a WordPress install on a dedicated server with decent memory (upwards of 8GB). The WordPress install includes many plugins - 50 active plugins. Most important to note is the WPML plugin to ...
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1answer
36 views

debian stable raid autogrow filesystem database

I need to setup a debian stable system meeting the following needs: Hard disks should be mirroring : Raid 1 Filesystem(s) should autogrow if possible (just in case we replace one hdd with a bigger ...
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2answers
104 views

SSH access for hundreds of thousands of users

I need to setup a solution similar to GitHub, where users can SSH to their git repository. This should scale for hundreds of thousands of users, so my idea is to use a distributed filesystem for the ...
0
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1answer
72 views

Is an ms-sql/excel connection two way?

When I connect to an external data source on my MS-SQL server using Excel, is it solely an import, or can I edit the data residing on the MS-SQL server right from Excel? I have a user (the DBA, funny ...
0
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1answer
231 views

Is weblogic 10.3.6 data source connection pool maximum capacity per domain or server?

My WLS server is connecting to an Oracle DB that has a maximum concurrent connection limit of 3. I have created a data source in WebLogic and set the "Maximum Capacity" value to 3. Is this value ...
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3answers
96 views

Amazon Linux EC2 Webserver / MYSQL Upgrade – Traffic causing error establishing a database connection

To give you a little background, I currently have a website that allows users to upload photos. The website was initially on a GoDaddy shared server, but recent surges in traffic have forced me to ...
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0answers
52 views

Tell proftp to allow connections only to the users that have permissions in PostgreSQL

I'm trying to set up an ftp server for the first time (under Debian Squeeze) and after searching through Google, I decided to use proftp. NOTE: I have a PostgreSQL server running in the same machine ...
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2answers
103 views

mysql fails every day at the same time and when many requests occurs

I am some problems with my mysql database. I configured a server with the database and other services (apache, php) and put run multiple applications. There are two problems. The first: Every day ...
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2answers
129 views

Indepedent pairs of RAID 1 is superior to RAID 10

I am rather new to databases. I was reading up on RAID Storage and it seems that the consensus is that RAID 10 is RAID 10 is best is terms of performance and redundancy However at the end ...
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1answer
36 views

CISCO router GUI management

Is there any simple solution to connect to routers database with GUI? I mean is it even possible to find an application which could do the configuration without the need to push commands? Thank you ...
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4answers
410 views

Is MySQL required on both the database server and the webserver? why?

Is MySQL required on both the MySQL database server and the web server that it is connecting to? If it is required on both the web server and database server, please explain why this is. Moreover, if ...
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1answer
95 views

Choosing the right database/storage engine for iptables ulogd

I'm looking for some help choosing a database backend for a iptables ulogd setup. We are going to swap out our current proprietary firewall solution with iptables and one of the requirements is to ...
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1answer
141 views

How do I change the config_file location of a postgresql database for “service postgresql start”?

I had a PostgreSQL 9.1 db that I just upgraded to 9.3 using /usr/lib/postgresql/9.3/bin/pg_upgrade -b /usr/lib/postgresql/9.1/bin -B /usr/lib/postgresql/9.3/bin -d /var/lib/postgresql/9.1/main/ -D ...
2
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0answers
38 views

Alternatives to oracle flashback database/table functionality

Does anyone know of an open source tool or similar that covers the same functionality as the Oracle EE built-in flashback database and flashback table features? I'm considering going from Oracle EE ...
0
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1answer
71 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
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1answer
18 views

OpenBase server database connection troubleshoot?

I am troubleshooting a workstation/server instance in which an application hangs while interacting with our Windows 2003 Server OpenBase-hosted database. In short, the application will go into "Not ...
0
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1answer
382 views

Migrate to AWS from Linode

Migration to another server is not easy when we have a large database. We want to move our database in Linode to amazon RDS database, i tried to pg_dump and pg_restore and it succeeds but it consume a ...
1
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1answer
56 views

Does converting a disk from basic to dynamic require a reboot?

I'm finding conflicting info on converting a disk from basic to dynamic and have a few questions. Will it require a reboot? The server with the disk in question is hosting SQL Server 2008 R2, and ...
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0answers
30 views

Cannot split Access 2010 database, cannot export or import either. [closed]

I have an access db that I need to split. It was not created properly and there have been multiple users trying to access it unsuccessfully. I made a backup then went into access 2010 and tried to ...
0
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0answers
40 views

rails 3 ruby 1.8.7 app slow startup on the web

I've been working with rails 3 and ruby 1.8.7 and ALWAYS (in all my apps), I have problems with the STARTUP time delay. It sometimes loads OK, and sometimes takes more than 12 seconds just to start ...
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2answers
322 views

Can remote queries cause locks?

We have a SQL Server 2005 (SERVER-A) server that holds the database for an application that has been locking a lot lately. We suspect that the problem are transaction locks, so we decided to capture ...
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2answers
3k views

Server crashed, some MySQL databases are broken. Trying to recover with InnoDB recovery, but ibdata1 seems corrupt

I've a problem. Some days ago my root server crashes after a power outage. I realised that the MySQL server won't start. In the logs I find out that an error occured with InnoDB's ibdata1. I've ...
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1answer
69 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 ...