A widely-used open-source operating system that is particularly popular on servers.

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2
votes
2answers
855 views

MySQL general log

Is there away to have MySQL dump its log to a remote MySQL server? I would like to audit MySQL connections but I don't want the server to store all the information local on its own hardware.
5
votes
5answers
7k views

How to properly kill MySQL?

I have CentOS 64bit with CPanel installed and I use service mysql stop However, it keeps doing ..... for minutes and it never stops. It used to be instant. Any idea why it does that and how to fix? ...
2
votes
3answers
83 views

Move Complete ORACLE from one system to another

I have 2 identical server with exact disk partitions (OS CENTOS 6.4 both ) [My college central oracle server]. Entire ORACLE HOME ( bin , control files, data files everything on oracle) is on 2nd ...
3
votes
2answers
3k views

MySQL Replication Troubleshooting

Here's what I did. On the master, change /etc/my.cnf: [mysqld] server-id=1 log-bin=mysql-bin innodb_flush_log_at_trx_commit=1 sync_binlog=1 Save and restart mysql, then log in. >GRANT ...
2
votes
0answers
440 views

Index usage for database server

How can i fix the Index usage on one of our database server? It says from our Nagios control panel that: Service: DB Index Usage Host: MySQL Cluster Address: ( our IP ) State: CRITICAL Additional ...
11
votes
2answers
22k views

Safest way to perform mysqldump on a live system with active reads and writes?

I'm not sure if this is true but I remember reading if you run the following command in linux mysqldump -u username -p database_name > backup_db.sql while reads and writes are being made to a ...
5
votes
5answers
5k views

MySQL said “InnoDB: Initializing buffer pool, size = 128.0M”, does it mean it is using 128MB RAM?

I am just using a very few InnoDB tables (e.g. less than 1MB), but during MySQL startup, it said InnoDB: Initializing buffer pool, size = 128.0M Does it mean even I am using in such a small size, ...
0
votes
2answers
436 views

Can I find out what version of MySQL from the data files?

I have a very odd situation going on here. I had a linux box running ubuntu 8.10 and MySQL server with a Wordpress installation on it hosting an internal blog for our company. The machine that this ...
7
votes
1answer
3k views

Starting PostgreSQL server after a HDD crash results in FAILED STATE

I am using Fedora 15 with PostgreSQL 9.1.4. Fedora crashed recently after which: An attempt to start the PostgreSQL server : service postgresql-9.1 start gives Starting postgresql-9.1 (via ...
5
votes
2answers
3k views

Cannot open table mysql/innodb_index_stats

After a fresh install of XAMPP and import from my linux live db that is working to the windows Dev-stage, I started encountering problems with INSERT. Everything else seems to work well. The errors I ...
4
votes
2answers
1k views

What's a free client for Oracle 8 on Linux / Ubuntu?

I need to connect to a legacy Oracle 8 database. Oracle SQL Developer would be my tool of choice, but the current version doesn't support Oracle 8 anymore. I tried Squirrel too, but the connection ...
1
vote
1answer
303 views

Moving postgresql data directory

I moved postgresql's data directory by following the following steps: Stop postgres cp -a source_data_directory destination_data_directory export PGDATA=destination_data_directory Changing data ...
1
vote
1answer
3k views

How to set a specific directory location for individual MySQL database?

Is it possible to set each database in MySQL to use a separate datadir? I'm running a userdir development (sandbox) server and would like to put the MySQL data files for the database(s) for that user ...