Upgrade refers to the replacement of a product with a newer version of the same product.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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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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Can a view affect ALTER TABLE commands?

I provide a database system to a number of customers. The database is installed locally on Oracle. We periodically upgrade the database structure (either adding new fields, renaming old fields, ...
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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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I am upgrading from 11.1.0.7.0 to 11.2.0.3 with R12.1.3 while pre upgrade/catupgrd.sql erroring out ORA-00600

While upgrading from 11.1.0.7.0 to 11.2.0.3 with R12.1.3, during running the pre upgrade script catupgrd.sql, it is erroring out ORA-00600: internal error code, arguments: [qcisSetPlsqlCtx:tzi ...
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29 views

How to upgrade MYSQL from 5.6.12 to 5.6.21?

I have been a MSSQL DBA and dont have much knowledge about MYSQL. Does MYSQL also have patches just like MSSQL? I need to do MySQL version upgrade from 5.6.12 to 5.6.21 but i do not have much ...
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66 views

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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can't connect to DB using MS SQL Server 2008 Upgrade Advisor

I'm trying to use MS SQL Server 2008 Upgrade Advisor Analysis Wizard, to connect to a networked MS SQL 2000 database. According to the query select @@ServerName, the instance name contains a hyphen. ...
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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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278 views

Upgrade Postgres 9.3 to 9.4 after Ubuntu 14.04 to 14.10 upgrade

I've just recently upgraded my Ubuntu install from 14.04 to 14.10. This automatically pushed Postgres 9.4 onto the system. I'm trying to migrate my cluster like this: sudo pg_dropcluster 9.4 main ...
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56 views

Compatibility level when upgrading a SQL Server 2005 database to SQL Server 2012

I would like to move my databases which are currently running on SQL Server 2005 to SQL Server 2012, using the Copy Database Wizard in SQL Server Management Studio. Should I first set the database ...
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127 views

How to avoid Forced reboots using unattended upgrades to SQL Server 2014

Upgrading seven instances from SQL Server 2008R2 to 2014 via the ADMINISTRATOR command line using a configuration file. The upgrade runs fine but when I move on to upgrading the next instance I get ...
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55 views

Upgrade from 2008 RTM to 2008 R2 RTM failed due to perf-ReportServer-rsctr.dll is being used by another process

I was upgrading SQL Server 2008 RTM on Windows Server 2008 R2 SP1 to SQL Server 2008 R2 RTM. I got this error: The process cannot access the file ...
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Upgrading mysql percona server from 5.5.40 to 5.6.71

2014-12-26 05:18:20 13215 [ERROR] Native table 'performance_schema'.'events_waits_summary_by_user_by_event_name' has the wrong structure 2014-12-26 05:18:20 13215 [ERROR] Native table ...
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pg_upgrade unrecognized configuration parameter “unix_socket_directory”

I'm trying to upgrade Postgresql from 9.2 to 9.3 in Fedora 18 using this command as the postgres user $ pg_upgrade -b /bin -B /usr/pgsql-9.3/bin -d /var/lib/pgsql/data -D /var/lib/pgsql/9.3/data/ -j ...
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Upgrade BI server to 2014 and stay on 2008r2 with the database engine server

We would be happy to upgrade our SQL Server environments to 2014, but we have a tight budget for next year. Our BI server (SQL Server 2008 Standard Edition, that is used only for BI purposes) is ...
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38 views

Data on the slave becomes inconsistent after couple of days

We are planning on upgrading our production MySQL server from MySQL 5.0.77 to Percona 5.6.19-67.0. Since our downtime window is small, we setup a slave of the production master on a new host and ...
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780 views

Error during SQL Server 2008 R2 SP3 upgrade: MODIFY FILE failed. File 'MSDBLog' does not exist

I have just installed SQL Server 2008 R2 SP3 and after installing it and trying to start the SQL Server instance again, it won't come online. In the SQL Server error log I can see that the following ...
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263 views

Upgrading MariaDB Galera cluster from 5.5 to 10.0 - rolling upgrade possible?

I've had a good search around and cannot find much on the topic. We want to upgrade our live MariaDB 5.5 Galera cluster to the MariaDB 10.0 branch, ideally without any downtime. We installed ...
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69 views

MySQL Upgrade from 5.5 to 5.6 causes system / table locks

We recently upgraded from MySQL 5.5 to 5.6 on AWS RDS. Before, we had a relatively performant database - definitely had its quirks, but it seemed to be tuned relatively well. After the upgrade, we're ...
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How to isolate 1 MongoDB config server

I need to preform a rolling upgrade on my MongoDB. I've been all over the Mongo documentation and I can't find a solution to my problem (if there is one) Here's a simple sketch of the Architecture: ...
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Any known issues upgrading from MySQL 5.1.73 to 5.6.21?

I am planning my MySQL DB ver5.1.73 running on a CentOS 6.5 machine to MySQL 5.6.21. I understand the basic procedure for this based on what I have read on StackOverflow, but I was curious if anyone ...
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485 views

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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Can SQL Server 2014 Standard Edition Trial be upgraded to a full Core license?

If I install a copy of SQL Server 2014 Standard Trial edition can that version be upgraded (in place without a full re-install) to the full version (core license) afterwards? I'd love to get this ...
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70 views

MySQL excessive tmp disk tables after Upgrade to 5.6

After upgrading two MySQL-Servers which run Master-Slave replication from Percona MySQL 5.5 to Percona MySQL 5.6 an excessive amount of temporary Tables gets created on the slave. The Master seems to ...
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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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3k views

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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113 views

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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27 views

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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90 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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76 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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200 views

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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102 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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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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1answer
804 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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144 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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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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495 views

“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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440 views

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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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 ...