Upgrade refers to the replacement of a product with a newer version of the same product. - replace (a software program) with a more recently released, enhanced version. - replace (a hardware device) with one that provides better performance.

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In place upgrade from MySQL 5.5 to 5.6.11 removes all users from user table

On Windows, I upgraded from 5.1 to 5.5 no problem. Copied my 5.1 data folder into my 5.5 instance Started mysqld skipping grants Ran mysql_upgrade All good, but going from 5.5 to 5.6: Copied ...
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MySQL 5.5 Fail start Fedora 16

I installed mysql and mysql-server from the repos (MySQL version 5.5). Then tried to start it, but got an error. [root@server]# service mysqld start Redirecting to /bin/systemctl start ...
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How to provision the SQL Server Agent service after SQL Server Edition upgrade

I have upgraded SQL Server 2008 R2 Express to SQL Server Standard Edition. After I have upgraded it, the SQL Server Agent was stopped. I have tried to start but it fails. Only when I have changed ...
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pg_upgrade and tablespaces (postgres 9.2 to 9.3)

I have a 9.2 installed with tablespaces sitting at: /var/lib/postgresql/9.2/main and /opt/postgres/9.2/second And unfortunately they are on different filesystems. This is a Debian package ...
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MySQL upgrade steps - review

I read the MySQL upgrade documentation and the upgrade questions in stack exchange and have a fairly good understanding at this point. I am an accidental MySQL dba and this is my first upgrade and ...
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59 views

Converting MySQL 5.6.10 - 32 bit to 64 bit version

I am currently using MySQL DB Version 5.6.10 for 32 bit running in 64 bit Window OS.I want to change it to 64 bit without taking any dump..Can anyone help in this?
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mysql hardware refresh + version upgrade

currently I am running MySQL 5.0.80 on windows server 2003 (x64), 64gb memory, I have a master and 2 slaves. It's a large 400 gb Database. I am setting up all new hardware (SAN + dedicated MySQL ...
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How to restore data after MySQL Upgrade?

I upgraded from MySQL 5.5 to 5.6 by uninstalling 5.5 and then installing MySQL 5.6. Now that MySQL 5.6 is running, none of my DBs or data is present/visible in MySQL Workbench. I also see that I ...
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213 views

SQL Server 2008 mirroring migration to SQL Server 2012 always on

Quick question, request your input. I am migrating a SQL Server 2008 R2 instance with database mirroring to SQL Server 2012 with always on. Should I : Restore the SQL Server 2008 R2 backup to SQL ...
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117 views

Upgrading using pg_upgrade on windows fails

When upgrading from postgres 9.2 to 9.3 by following the upgrade procedure found in PostgreSQL 9.3.4 documentation about pg_upgrade, the following command fails: RUNAS /USER:postgres "CMD.EXE" ...
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39 views

Updating mongo sharded cluster without down time for mongod

I am trying to update my mongo sharded version from 2.4 to 2.6.3. I have some queries on steps to update this. When I will run one mongos with the --upgrade option, will it update all the config ...
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Can you upgrade a single SQL Server 2008 Failover Cluster Instance to SQL Server 2012?

Or do you have to upgrade every FCI on the Failover Cluster? The documentation doesn't seem to be clear. We have a 7 instances on a 3 node cluster. We want to upgrade only one of the instances from ...
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55 views

SQL Server 2000 : Upgrade from Personal Edition to Enterprise Edition

I've never tried this before but this is what I'm attempting to do : Backup all the databases Copy current master.mdf and master.ldf to another location (for later purpose) Uninstall SQL Server ...
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20 views

Upgrade MongoDB meta-data after binary upgrade

I upgraded our MongoDB binaries from 2.2.5 to 2.4.9. I did not follow one of the considerations prior to upgrading: To upgrade to 2.4, sharded clusters must upgrade following the meta-data upgrade ...
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Oracle Patching & Database Upgrade - Which Order

I have an Oracle instance running 11.2.0.2.0: SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Release ...
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MySQL 5.5 to 5.6 Upgrade. Will data remain the same?

We are considering to upgrade to MySQL 5.6 this summer. I would like to know if our data will be changed in any way once we perform the upgrade? I've been reading and I found that mysql_upgrade ...
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244 views

Slower queries after upgrade from mysql-5.5 to mysql-5.6

There is lots written about how MySql 5.6 is faster than MySql 5.5 (e.g. http://dev.mysql.com/tech-resources/articles/mysql-5.6.html) but we upgraded our Amazon RDS instance (using the new upgrade ...
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Are SQL Server in-place upgrades as ill advised as they used to be?

I have been working with SQL server on and off since SQL Server 6.5, the old advice that still rings in my head was never to do an in-place upgrade. I'm currently upgrading my 2008 R2 DEV and TEST ...
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Upgrading MySql 5.1 to MySql 5.5

I followed a tutorial to update My MySql 5.1 to 5.5 (actually i wanted to upgrade to 5.6, but the tutorial mentioned that i should upgrade to 5.5 first and then to 5.6). However, after removing ...
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47 views

Upgrading MySql 5.1 to MySql 5.5

I followed a tutorial to update My MySql 5.1 to 5.5 (actually i wanted to upgrade to 5.6, but the tutorial mentioned that i should upgrade to 5.5 first and then to 5.6). However, after removing ...
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Altering db schema in production environment

I have some questions on db schema changes in production environment without taking the database server and the webapp offline. Q1- I want to be able to make changes to database schema (adding, ...
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Upgrade from mysql 4.1 to mysql 5.5

I was going through upgrade process of mysql server. It is mentioned that to upgrade from 4.1 to 5.5 we need to upgrade step by step like first to 5.0,5.1 ...5.4 and then 5.5. I have some questions : ...
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Upgraded from SQL Server 2008 R2 Express to SQL Server 2014

I've upgraded my SQL Server from the 2008 R2 Express edition to a full standard version of SQL Server 2014. Now I'm running them both side by side. But my problem is how can I abandon the 2008 version ...
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53 views

MySQL migration to new hardware + upgrade + huge DB + windows

I am relatively new to DBA work and have a critical task in front of me, I really appreciate any detailed help you could offer. What I have a is a roughly 340 GB MySQL database on a Windows server. ...
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TokuDB fails to load in MariaDB, even when transparent hugepages are disabled

Earlier, I upgraded my website server to Ubuntu 14.04 LTS. I had a very nice setup with MariaDB and the TokuDB engine. However, the setup was kind of messed up when TokuDB refused to load properly, ...
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“Display width out of range for column” error when importing mysql 5.1 dump into 5.5

I am migrating to a new server, and trying to move my database from a 5.1 to 5.5 server. I created a dump with mysqldump -u root -p --add-drop-database --triggers dbname > dbname.sql When I ...
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How to apply a patch to pgAdmin III 1.18.1 on Windows?

A follow-up question to this one: How to apply a patch in PostgreSQL on Windows? There is a lot of .patch files distributed everywhere, but no hints how to apply them (at least no hints that wouldn't ...
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Can I have Oracle primary 11.2.0.1 and standby 11.2.0.3?

Can I have data guard system like: Primary: 11.2.0.1 Standby: 11.2.0.3 In logical standby ? In physical standby versions(releases) must be the same?
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Migrating MyISAM tables from 5.5 => 5.6

I was wondering if anyone had any pointers on migrating MyIASM tables from mysql 5.5 to 5.6, specifically using Percona builds, via an rsync? Is this safe? I know we need to do a full ...
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Upgrading Cassandra

my Cassandra version is 1.2.4 and i'm trying to upgrade it to 2.0.5 and i know that in the first part i have to upgrade it to 1.0.14 and after that try to upgrade it to the 2.0.5 , when I try to run ...
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oracle database upgrade issue

Currently i'm using Oracle 10g XE database and want to upgrade to Oracle 11g XE. When i try to run the installer, it fails because of running instance. I searched the internet and got to know i have ...
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Database restore on new server and upgrade to SQL Server 2012

I have to move a 5 TB SQL Server 2008 database that has mirroring setup to a new server that will have SQL Server 2012 and always on AG setup. I am wondering if detach/attach would be faster or ...
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264 views

How to apply a patch in PostgreSQL on Windows?

How to apply a patch in PostgreSQL? I found an advice, but it seems to be suited for *NIX only. My PostgreSQL (9.3.1 EDIT: 9.3.4 now) was installed from an exe installer on Windows XP (32 bit), so I ...
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102 views

how to upgrade and migrate postgres dbs to new server machine?

my production databases run on a centos 5.5 virtual machine. This server has 2 postgres 8.4 clusters installed on 2 different partitions; now my idea is to upgrade both db version and server os ...
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pg_dump/pg_restore: different PostgreSQL version, another database name, another tablespace

I am going to move a database from the old server to a new one. the old one runs PostgreSQL 9.1, the new one has 9.3. I want to change the database name. I want the new database to be in a dedicated ...
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Postgresql: what to do about upgrading “main” cluster from 8.4 to 9.1 when a 9.1 “main” already exists?

I have an existing 8.4 cluster (named main) that I want to upgrade to 9.1. However, when I go to upgrade it, I get an error because 9.1 already has a cluster named main (apparently a default cluster ...
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Mysql replication broke after mysql upgrade on master

I've seen this question, but I am not sure if the solution is right for my particular error (replication breaks after upgrading master) I upgrade my master server's mysql from 5.5.34 to 5.5.35. After ...
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Post Database upgrade on new instance [duplicate]

I reviewed the SQL Server 2012 technical upgrade guide and also googled for more recommendations. I am migrating a SQL Server 2008 R2 instance to SQL Server 2012 on a separate machine. Here is what ...
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How do I copy databases from Postgres 8.4 to Postgres 9.1?

My trac server recently started having issues. It was running a very outdated version of Ubuntu, and I was unable to properly use apt-get to correct the issues I was having. So instead I backed up the ...
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replication breaks after upgrading master

I have a set up of replication with master 5.1.30 and slave 5.5.16 and the replication is working good Now i have upgraded mysql master to 5.1.47 As far as i know we have to turn off the log bin ...
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Upgrade SQL Server 2012 Express to Evaluation Edition

Is there a way to upgrade an instance of SQL Server 2012 Express to SQL Server Evaluation Enterprise? I tried using the SQL Server Installation Center and clicking Maintenance, and then Edition ...
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Upgrading to SQL Server 2012 from SQL Server 2008

I have upgraded my SQL Server 2008 R2 Enterprise edition to SQL Server 2012. Even after upgrade I can see & use SQL Server 2008 R2 instance without any issue. Did my upgrade went fine? I can ...
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Issue while upgrading SQL Server 2012

When I tried to upgrade SQL Server 2008 R2 to SQL Server 2012 everything went well except below issue How do I fix it? Do I need to uninstall SQL Server 2012 again? EDIT Feature: ...
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How Can I Convert SQL Server 2012 Version 11.0.3000.0 to SQL Server 2012 Version 11.1.3000.0? [duplicate]

I have SQL Server 2012 with version 11.0.3000.0 . I need upgrade my version to SQL Server 2012 SP1 because I need install Cumulation 4 in Sql Server 2012 Cumulative Update 4 for use PowerPivot in ...
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How Can I Convert SQL Server 2012 Version 11.0.3000.0 to SQL Server 2012 Version 11.1.3000.0?

I have SQL Server 2012 with version 11.0.3000.0 . I need upgrade my version to SQL Server 2012 SP1 because I need install Cumulation 4 in Sql Server 2012 Cumulative Update 4 for use PowerPivot in ...
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Reducing schema to shrink real-world data to a functional subset

I work with two editions of a shipping product; call them "A" and "B". Both use similar a database schema, but edition "B" has a strict super-set of the schema (and features) used for edition "A". ...
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SQL Server 2008 upgrade and clean

After upgrading a SQL Server 2008 instance to SQL Server 2012 (in-place upgrade), there appears to be numerous 2008 instance components (namely the 2008 SSMS in start menu, in add/remove programs ...
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108 views

Upgrading MySQL 5.1 to 5.5 - All tables gone [closed]

I'm trying to upgrade from MySQL 5.1 to MySQL 5.5. I followed the instructions here: http://dev.mysql.com/doc/refman/5.5/en/windows-upgrading.html I also adjusted the Datadir. But after the upgrade, ...
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Install 10g XE on 64bit linux

As I know there is only 32bit version of 10g XE, am I right? And the installation file is called "oracle-xe-univ-10.2.0.1-1.0.i386.rpm". I want to install it on Centos 6.4 64bit. But during the ...
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Deleting folders after Oracle upgrade

I upgraded from Oracle 10g to Oracle 11g in Windows Server 2003. New Oracle home : C:\app\oracle\product\11.2.0\db_1 Old Oracle 10g was installed on: C:\oracle\product\10.2.0\ Questions Is the ...