Upgrade refers to the replacement of a product with a newer version of the same product.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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mysql upgrading from 5.1 --> 5.6 do I have to do mysqldump before upgrade?

I was reading this document: http://dev.mysql.com/doc/refman/5.5/en/upgrading-from-previous-series.html It says when upgrading from mysql 5.1 to do a mysqldump and then a reload. Is there anyway ...
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207 views

Shoud I uninstall mongodb 2.6 before upgrade to 3.0?

I installed mongodb 2.6 in my machine. This week, I followed the instructions in the subsection of Install MongoDB on http://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/. I installed ...
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78 views

what is the downtime of mongodb cluster when upgrade to 3.0

I am following http://docs.mongodb.org/manual/release-notes/3.0-upgrade/ to upgrade mongodb cluster from 2.6 to 3.0. The downtime is less than 1 second? because it takes less than 1 sec to elect one ...
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4k views

SQL Server performance is slow when migrated from SQL Server 2012 to SQL Server 2014 [duplicate]

We are trying to migrate from SQL Server 2012 to SQL Server 2014 on Windows 2012 R2 OS. After the upgrade, we are doing performance testing and observed huge difference in running a simple query from ...
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1answer
200 views

Upgrade SQL Server 2012 Developer Edition to SQL Server 2014?

I have several x64 SQL 2012 Developer servers with SP2 and CU4/CU5. In your experience, with this SP/CU mix, is the upgrade to 2014 Developer supported ? I can only find information on the supported ...
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327 views

In mongodb cluster, Can I shut down one config server and one data server in the shard at the same time

I have one mongodb cluster, including 3 config servers, and one shard (3 data servers in this shard). One data server and one config server are on the same machine. Can I shut both of them down to ...
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Separation of Duties - Can a DBA patch or Upgrade a SQL Server 2008 R2 DB without TDE Encryption keys?

Are there any considerations I should have in mind when I patch or upgrade a TDE encrypted database? In the context of separation of duties, does the person executing the patch or upgrade process need ...
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260 views

When upgrading to mongodb 3.0, should I upgrade authentication schema after upgrading the storage engine to WiredTiger? [closed]

I know that, I need to upgrade the storage engine after upgrading the binaries. But I am not very sure whether I should upgrade the authentication after upgrading the storage engine. Or it does not ...
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1answer
91 views

Moving two databases from MySQL 5.1 [Prod] to MySQL 5.6 [Stage], not working [Windows]

I'm in the process of upgrading our production MySQL from 5.1 to 5.6, on a Windows Server 2008 R2 server. What I'm trying to achieve is to move 2 databases [say abc and xyz] from Prod server to a ...
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2answers
665 views

My HD crashed and I can't start MySQL

I am on Windows 8, my SSD got corrupted and I installed Windows on a new drive. I had before MySQL 5.6.12, now I installed 5.6.17 and tried to move the entire data dir. The location of the MySQL ...
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1answer
359 views

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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227 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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2k 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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1answer
172 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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940 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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1k views

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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161 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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2answers
72 views

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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876 views

AlwaysOn Availability Group error after Windows Update in environment without a failover cluster

Our SQL Server service was down this morning which brought down some of our websites. When I went to check the Windows Event Viewer I saw the following errors: Script level upgrade for database ...
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70 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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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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1answer
60 views

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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7k views

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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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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557 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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256 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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1answer
463 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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1answer
71 views

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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1answer
405 views

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

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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235 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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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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234 views

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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453 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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1answer
2k 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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241 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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71 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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1answer
688 views

Unable to run update_mysql in MySQL 5.5

I have recently taken over managing a MySQL database running on Windows Server 2008 R2 . It is running 5.5.37 Community Edition. When it is started, it includes the following lines: Thread, Type, ...
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267 views

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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1answer
1k 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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What is the Difference between SQL Server 2008R2 and SQL Server 2014?

I want to take my project from SQL Server 2008 R2 to SQL Server 2014. But I want to learn what is T-SQL the difference between 2008 R2 and 2014 for Database Engine? I mean is there any end of life ...
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832 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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141 views

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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141 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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825 views

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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1answer
37 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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1k 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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828 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 ...