I have postgresql 9.3 installed.
I would like to have also postgres 9.6.1 installed.
Each application is using a different DB. Most of the times I don't run both applications, so I don't need them to run concurrently.
I downloaded the installer recommended by postgres, and installed 9.6.1, but then it seems that 9.3 is not able to start anymore. I'm getting an error trying to run sudo service postgres start:
Starting PostgreSQL 9.3 database server
The PostgreSQL server failed to start. Please check the log output.
The log file is empty (not sure that's the interesting one) - /var/log/postgresql/postgresql-9.3-main.log
Any idea how to be able to run both instances?
You need to check the postgresql.conf config file.
If you want to run both instances at the same time then they will need to be run on different ports otherwise they will conflict. The default is 5432, change this for one of the DB's.
Then make sure that the data directory, log file are unique for each instance.
Related
I have made updates to approx. 100 ssis packages which are stored in ( msdb ), which is the location I need to deploy them.
I do not have access to rdp into the server and hence I cannot run multiple dtutil commands on the server thru a bat file. I am looking for a way to deploy all the packages in some easy manner, but looking at this image, my only option is one package at a time. Without having to change the current setup what option do I possibly have?
My understanding was incorrect with regard to usage of DTUTIL.
Also I was using an older version of DTUTIL and it was throwing this error - Description: The package failed to load due to error 0xC0011008 "Error loading from XML", which made me think I will have to run my scripts locally on the server.
This post helped me .I changed it to use the latest version of DTUTIL. Mine was at c:\...\150\DTS\Binn\DTUTIL.exe & it uploaded all the packages.
I just migrated Kiwi tcms from v7.1 on a server A to v8.0 on a server B (I virtualized our application server).
I use a pgsql container for the db.
For the migration I used the backup-restore method.
The db volume on server B is brand new and I created the schema using /Kiwi/manage.py migrate
Then I restored the .json. But I ran into schema problem because of the changes in v8.0 of the primary key. I just replaced in the json file the old names by the new one and the restoration passed.
The application runs fine except that I have now a problem with test runs when I go to the "search for test runs" page:
DataTables warning: table id=resultsTable - Requested unknown parameter 'run_id' for row 0, column 0. For more information about this error, please see http://datatables.net/tn/4
I am not sure if I made any mistake during the migration or if there is actually a bug in the migration process.
For info: I tried on my test container in v7.3 to migrate the database in v8.0. Everything went fine but I had the same problem at the end.
Thank you by advance for you support !
EDIT 1
I solved my problem following the advice of #Alexander Todorov and restarting from scratch the migration steps:
I uploaded the image of kiwi 7.1 on my docker registry so I migrated to my server B with kiwi 7.1. Now I can focus on upgrade.
I use pgsql container, so I didn't need to update mariadb container before migrating.
I upgraded to kiwi 8.0 using the kiwitcms/kiwi:latest image.
I am not sure why the upgrade from the 7.3 version didn't work the first time but from the 7.1 to 8.0 everything went fine.
It is possible that I backed up from 7.1 and restored on a 7.3. Everything was fine using 7.3 at this moment but I had trouble with the migration to 8.0...
Anyway, thanks for your support !
EDIT 2
I don't know how it is possible but, I can't reproduce the exact same migration on another instance. I get the issue each time I try.
What I have now:
A preprod instance of kiwi working fine in v8.0
What I want:
A production instance in v8.0
What I tried:
Create a new instance in v8.0 and backup the preprod db to restore it on the prod => fails with the error I had before...
DataTables warning: table id=resultsTable - Requested unknown parameter 'run_id' for row 0, column 0. For more information about this error, please see http://datatables.net/tn/4
Create a new instance in v7.1 and migrate in the exact same way as I did on my preprod => fails with the same error...
I am really clueless on this :/
I just migrated Kiwi tcms from v7.1 on a server A to v8.0 on a server B (I virtualized our application server).
That is what is causing your problems. You are trying to restore one version of DB schema + data onto another version (on the second server). In between the 2 versions there are quite a lot of DB migrations and what you are trying to do will always lead to failure.
You can use server A and upgrade in place to the latest version, then dump the data, move to server B (with the same version) and restore the data into the clean DB and decommission server A.
You may also setup server B to have the older version of Kiwi TCMS, migrate the data there and then upgrade server B to v8.0.
No idea why it worked but I did the following, and everything seems to be fixed. My symptoms were exactly like those described here (7.3->8.0, mariaDB, pruned after 8.0, DataTables warning)
$ cd Kiwi
$ sudo docker exec -it kiwi_db bash
$ mysql -ukiwi -p -h 127.0.0.1 (pw kiwi from yml)
Then within mariaDB
use kiwi;
show tables;
describe testruns_testrun;
select * from testruns_testrun;
It was here I refreshed the page to pull out the ID value to look against when all of a sudden my test runs loaded. I did a
sudo docker-compose down && sudo docker-compose up -d
To verify the issue doesn't come back and it didn't. I'm no DBA, just poking around. I did make a new run from a plan, which worked until I navigated away, and tried searching for the test run. I did the above afterwards.
I feel I'm doing something wrong with the ArangoDB upgrade process. The end result from the upgrade is that my databases exist, my users exist, my collections exist, but there are no documents in my collections. Obviously this is an issue. I've had this problem occur twice, upgrading from 2.3.1 -> 2.3.4, and 2.3.4 -> 2.4 in Windows. I used the same procedure in both cases:
Stopped the ArangoDB service
Made a backup copy of my ArangoDB directory from Program Files
Installed the new version of ArangoDB
Copied the contents of the database folder from the old ArangoDB directory to the new one, excluding the system database (I feel like this is where I go wrong...)
Then I open a command prompt to the bin directory and run arangod --upgrade
The upgrade output seems right to me, it finds the old databases and upgrades them, which is evident by the fact that they exist, along with the collections. But as stated before the collections are all empty. Thankfully this has been in a dev environment, but I worry about upgrading my production environment. Am I doing something wrong or is this a bug?
I've tried to reproduce this with the step 2.3.5 to 2.4.1 using the x64 Arango packages
What I did:
First, ran arangod from the shell with its own database directory outside of the program directory:
bin\arangod.exe c:\ee --console
Created a collection, inserted data (like the js/server/tests/aql-optimizer-rule-use-index-for-sort.js setUp()-function does)
then installed the new version, ran
bin\arangod.exe c:\ee --upgrade
then
bin\arangod.exe c:\ee --console
AQL_EXECUTE("for u in UnitTestsAqlOptimizeruse_index_for_sort_XX return u")
Which gave me all 100 documents which I put into the collection.
Next I tried with running the arangod service, with the var\lib folder inside of the Porgram Files folder. I connected using arangosh, inserted the documents into the collection again, verified with
db._query("for u in UnitTestsAqlOptimizeruse_index_for_sort_XX return u").toArray();
that all data was there.
Then stopped the service, installed 2.4.1, stopped the service, and used explorer to copy over the ArangoDB 2.4.1\var\lib directory, run the arangod --upgrade with success restarted the service, and used arangosh to successfully revalidate the collection and its documents again.
So, as this seems similar to what you did, can you try to reproduce this with a minimal set of data and send us your var\lib directory?
As it turns out the problem was related to replication. I would replicate data from the production db to use during development. Then when I would upgrade or stop the Arango service on the dev db all the documents would vanish. BUT when I used arango backup and restore to copy the production DB data, everything worked as expected. The newest version of Arango is supposed to have fixed the issue, but I haven't had any time to test it.
While configuring the SQL Server 2012 Master Data Services, I am having following problem
The required .svc handler mappings are not installed in IIS.
What I want to do is that, I want to query my database using a URL so that I can retrieve data directly using the URL it self just like we can store the querystring parameters into SQL Server
How do I deal with it, I followed several documents but not any ideas.
To fix this issue, open a command prompt and go to the .NET directory
(for example %windir%\Microsoft.NET\Framework64\v4.0.30319).
Run the command: aspnet_regiis –i
For further details check:SVC Handler mapping error in MDS Configuration Manager
I've come across these types of errors a few times when installing MDS, the problem usually comes about because just having IIS installed is not enough, there are loads of other role services and features that you need to enable and install as well which the setup program doesn't tell you about.
Thankfully they are all documented here:
Web Application Requirements (Master Data Services)
And, if you've missed any, you can go back, install them and then re-launch the configuration tool to complete the setup without having to re-install MDS from scratch.
I've been doing php before but as usual,I used mysql as a database. So everything seems easy when using xampp.
Now, for some reason I am required to use Oracle as the database but after installing Oracle database 10g on my pc, I can't seem to start apache from the control panel at all! When I press start,instead of it being started it goes back to the stopped state. I tried making it a service and starting it from, it pops out an error.
What is making this conflict, I can use IIS to do this but I prefer xampp so I'm eager to make this thing work.
Does anyone know whats the conflict? Is it the port?
I know how to configure the oracle extension and all with php to get it to work, but I am just confused why apache can't be started when oracle db 10g is installed.
Hope someone can help me out.
I just had this problem with startup.pl not starting (according to the log files), so I went into xampp\apache\conf\httpd.conf and editted out this include line by putting a hash (or pound as it is called in the states) (#) in front of it:
Perl settings
Include "conf/extra/httpd-perl.conf"
it seems to work now and I have now got oracle and apache working on my machine.
Im not sure if there will be any problems later on because of removing the line, but I don't think I need to use anything perl related so hopefully it will be fine
Sounds like platform is Windows. Oracle has the habit to alter the PATH setting, system wide. There is also an Apache installation in the Oracle installation. Maybe you can tweak the Apache service to use the Oracle Apache installation. Otherwise, make sure that your Apache start service does not have ORACLE_HOME or sub-directories of ORACLE_HOME/bin in the PATH. The services that Oracle installs normally are not on the standard ports so it's not very likely that it is a port conflict.