0
votes
1answer
72 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, ...
0
votes
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 ...
0
votes
0answers
108 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
5answers
446 views

Mysql large database backup

How can I backup a large database in mysql? Folder size of Database is more than 5GB & contains 1.5 Lakh tables. I have tried to backup server through phpmyadmin but no luck.
0
votes
3answers
312 views

Mysql Slow queries log

Is their any way to filter mysql slow queries database specifically from /var/log/mysql/mysql-slow.log file. I have a mysql server with 5 live databases. I am trying to optimize this server. Also I ...
0
votes
2answers
306 views

What Could Be Causing MySQL To Crash On A Read Query?

So I have a pretty large MySQL DB... 7 Gigs in Total size, 35 million URLs. I was querying it (using SELECT queries only) quite fast the other day. My ubuntu froze/shutdown (that's a first!) and said ...
0
votes
2answers
633 views

How to do MySQL Maintenance especially after disk is full

I have a quite large mysql database (InnoDB) running on ubuntu server virtual machine. Recently due to my fault the hard drive became full (on the physical machine) and the server got stuck and users ...
0
votes
1answer
1k views

Import remote postgresql database via ssh?

I have two machines: Remote, Ubuntu server, example.com, database: staging (owner user2, pass2), passwordless login for user1 (sudoer) via ssh Local, Ubuntu, localhost, database: local (owner user3, ...
1
vote
1answer
522 views

Load balancing issue with pgpool2 and postgresql-8.3

I'm using the latest release of pgpool2 on Ubuntu 8.04 with postgres 8.3.11. Replication is working great, but none of my SELECT queries are being load balanced to my secondary server. These are ...
3
votes
2answers
239 views

10 Million records = wiped MySQL DB?

So I was trying to load some test data and it appears to have killed my entire database. This is one case where it's great to have backups! They were all plain insert queries, probably about a 900 MB ...