RavenDB Upgrade - ravendb

I'm almost afraid to ask this question here because it seems like it should be readily available via google or on ravendb.net. However, I've been having a tough time finding out the proper way to upgrade my RavenDB to a new version. I'm currently running version 573 and want to upgrade to 616, simply for the ability to promote an index in Raven Studio.
What is the proper way to upgrade? Do I backup my DB, delete my entire Raven folder on the hard disk, then copy the new 616 version to that same folder area? Then restore the DB?
EDIT:
How I Upgraded RavenDB v573 to v960 (27-Nov-2012):
Note: Changing the MaxPageSize (step 7.b) is not recommended.
Run automated tests against local 960 to verify nothing breaks.
Back up 573 RavenDB
Install/unzip 960 to production server
Copy data folder from 573 to 960
Give user PrestoDatabaseUser full access to the data folder
Uninstall existing RavenDB service:
a. sc delete RavenDB
b. Rename old 573 folder to RavenDB-Build-573_deprecate
Set Raven.Server.exe.config (bring over any altered settings from the original config):
a. <add key="Raven/AnonymousAccess" value="Get"/>
b. <add key="Raven/MaxPageSize" value="2147483647"/>
c. <add key="Raven/Authorization/Windows/RequiredUsers" value="domain\UserName"/>
Install as a service:
a. C:\Software\RavenDb\RavenDB-Build-960\Server>Raven.Server.exe /install
Change RavenDB backup batch file to point to new 960 folder structure
If the services/apps aren't responding to the new RavenDB, restart them.

BobHorn,
The way I do it, on our production sites :-)
1) Stop the IIS site.
2) Replace the binaries
3) Start the IIS site.
If it is a big change, I also do a backup.
But that is pretty much it.

In the past, I have installed RavenDB newer version as a IIS website completely separate from the old one. Then moved the data folder from old to new location. Then slowly phase the old one out (of course depending on your situation, you would change the appropriate IIS settings for the website as you keep phasing out old one)

Related

RavenDB: How can you force RavenDB to safely release RAM?

Related to this question...
If you haven't properly configured RavenDB, it can easily exhaust your server's RAM.
Link 1
Link 2
Link 3
If you've found yourself in this predicament, how can you force RavenDB to safely release this RAM?
I thought that recycling the service would do the trick. Unfortunately this corrupted my entire RavenDB installation (fortunately in a test environment). In the Silverlight GUI, RavenDB wasn't even able to retrieve a list of the installed databases; so I wasn't able to see my documents.
Jim,
You can ask RavenDB to release memory using:
POST /admin/gc
Don't recycle the service inside of Server Manager.
Instead, issue the following command in a command prompt in your RavenDB\Server directory:
Raven.Server.exe /restart
Be patient. It might take a few minutes to restart the service.

Uploading umbraco site on server from local host

I've successfully created site using Umbraco now its time to upload it on hosting server..
i've searched and got one paid product for the same..and i dont want to use it.
Has any body tried developing Umbraco site on local and then uploading it on server?
If yes then please help me doing that.
First I run the umbraco install from a local IIS website. Then I setup my visual studio solution for that website (and my souce control). Then I work, until I reach a beta version, then I go through this process for deploying:
Ftp over to the remove website and copy the whole website (I actually use Beyond compare).
Connect to my local database with management studio and create a .bak file.
Upload the .bak file to the database server.
Restore that database
Review connection strings in web.config
Then I'm pretty much done.
Once I'm "live" and have content I don't want to lose, when I want to work on the website, I bring back the live database through a .bak file, then I make my changes. They often include DB changes since the schema is basically in the database. I note all the operations I do. Once my changes are ready I manually replicate the changes on the live site as I update the files.
This is very painfull but I tried solutions like courrier and other things like that and they are not reliable enough for production I find. Manually is the only risk free way I see for the moment.
Hope this helps.
Yes, that happens all the time. Use FTP to copy your local installation to your webserver, modify the web.config to point to the correct database and your website should be up-and-running.
I'm sure there are more elegant solutions with less clicks but here's how I do it on azure websites with sql, not sure what hosting/db you're using:
1) Create an empty db on azure with the same login and user as my local db.
2) Create an empty site on azure connected to my db.
3) Download the publishing profile.
4) Upload the db the first time with Sql Azure Migration Wizard.
5) Import the publishing profile into and upload the site with WebMatrix.
6) Thereafter I deploy the site and db with WebMatrix.
WebMatrix uses WebDeploy or FTP, you can use WebDeploy through IIS if you like, and FTP.

How to move a single DotNetNuke portal to a new server?

I've got a DotNetNuke system (v 5.6) that's hosting several different portals, and I'd like to move one of them to another hosting provider. What's the easiest way to do this?
Every web site I find that claims to explain how to move a DotNetNuke site essentially says "Copy the entire database over to the new system." That's great if you've only got one portal in the database, but I've got a dozen of them. I only want to move one portal, not all of them.
Exporting the site to a .template is another popular suggestion. This exports the structure of the site (all the tab definitions, for example), but it doesn't include any of the actual HTML content. As such, that's essentially worthless.
There must be a reasonable way to do this short of trying to strip one individual portals data out of every single DNN table. Right?
When you export a site template, you can include the content of the site, as well (for the modules that support portability, which includes the standard HTML module). This is how the default site template has all of its content. When you do this, there will be a .template.resources file that you'll need, as well as the .template file.
The other option is to do a full backup and restore, and then remove the other sites once you've restored. If you have significant content in a module that doesn't support portability, I think this will be your best bet.
FYI, I did find a solution from someone over on the DotNetNuke forums.
Create a 2nd version of that install, then delete all the other
portals. Move the install with the one portal. We've done this several
times with installs with lots of portals and it works just fine. Yeah
there's still some noise left in the db, but it's a quick and
effective way of doing things.
Edit note that this will give you an install with 1 portal. You can't detach a portal from one install and reattach it to an existing
install (well, you can, but basically you have to export the portal as
a template and that isn't 100%)
This is the approach I took, and sure enough, it works.
In a nutshell:
Mirror the files for the web site to another server.
Mirror the DNN database to another server.
Log in a Host on the new setup and delete all the portals but the one you want to migrate.
Delete any module definitions that are not in use by the remaining portal.
Open up your favorite SQL tool and delete any entries in the Users and UserProfile tables that no longer have a matching row in the UserPortals table. DNN does not remove these by default, which is frustrating.
Hop in to Windows Explorer and delete all of the Portal folders you no longer need (ie: /Portal/1, /Portal/2, etc.)
Back up the database using Enterprise Manager to create a .bak file
Make a .zip of the entire DNN installation folder.
You now have a .bak that contains the database and a .zip that contains the files. Send those off to the new hosting company, and you should be all set. Just make sure to update your web.config to set the connection string properly to point to the new database server at the new hosting company.
It's just that easy. ;)

Joomla 1.5 Site Backup Strategy

I would like to make a complete backup of my whole joomla 1.5 based site from time to time. How would this ideally be done? Are there any common pitfalls? Not that I only have ftp access to the hosting server. Is there a step by step tutorial somewhere? I am using latest Joomgallery and Kunena 1.0.9 (Legacy mode).
Maybe there is a good way to automate this?
There's two parts of the backup you have to worry about, the database and the files.
The first part is the database. It can be backed up using something like phpMyAdmin. If you don't have this available on your server already, it's not too hard to upload and get it going yourself. From there, you can just Export the entire database to a gzip file.
The second part is the code and uploaded files. The code base shouldn't change too often, so you could probably just make one backup of this. There's a number of ways. The simplest is to just download the entire folder via FTP, though if you're Linux, I'm sure someone will know a single command line to get all the changed files (rsync?).
The database is the main thing you have to worry about though: everything else should be able to be rebuilt just by reinstalling.
I think this: http://www.joomlapack.net/ is what you need. I use it myself and it works like a charm. Both for backups and for moving my Joomla installations from developer sites and to the real site.
get an FTP synchronisation tool and keep an up-to-date copy of your site locally. Then you could run the batch script
mysqldump -hhost -uuser -p%1 schema > C:\backup.sql
to create a backup of your mysql tables at various points in time.
edit
you would have to have MySQL Server installed on your local machine and path to its bin directory in you PATH, in order to run the mysqldump command without much hassle. -p%1 would take the command-line provided password, as you wouldn't want to store passwords in your batch script.
If you only have FTP access you are in a bit of a problem, as beside all files you'll also have to backup the database. Without accessing the database, a full-backup won't do you any good.
Whatever backup strategy you choose - be sure it can handle UTF-8 correctly. Joomla 1.5 stores all content with UTF-8, even when the database charset is set on 'iso-5589-1' - so when the backup solution is detecting the database charset, some characters like € or é will result in "strange" ¬ / é - not really what you'll want.
I absolutely endorse using Joomlapack - it works great. The optional remote tools allow you to initiate the backup from a Windows desktop machine - it performs the backup and downloads it. The remote has a scheduler, and you can also set it off to backup and download a list of sites.
Joomlapack also provides a file "kickstart.php" which you copy to your empty server account along with the backup, which automates the restore procedure. You do have to create an empty database with PHPMyAdmin or similar, and you are given the opportunity to supply the database parameters (host, database, username, password) during the process.
One pitfall I did run into with this though is that some common components can have absolute URLs in their configuration - e.g. SOBI2, Virtuemart. It's then just a matter of finding the appropriate configuration file, editing it and re-uploading it.
Another problem was one archive file (either ZIP or their JPA format) got a filename with a "?" character in it (from a Linux server) and this caused a bit of a problem trying to install it locally on a Windows WAMP stack - the extract process on the ZIP file failed, and it stopped the process completing cleanly.
I suggest using automatic backup service by http://www.everlive.net
Update:
Ok, here is some more information. EverLive.net is a website where you can create a free account. Enter your website details and you are ready to take your backups withe just one click. Restore is also possible in the same way.
Further you can use automatic backup option to take automatic backups at defined intervals. Other than that, you can use the website health check service to inform you if your website is not available.

Issues with DB after publishing via Database Publishing Wizard from MSFT

I work on quite a few DotNetNuke sites, and occasionally (I haven't figured out the common factor yet), when I use the Database Publishing Wizard from Microsoft to create scripts for the site I've created on my Dev server, after running the scripts at the host (usually GoDaddy.com), and uploading the site files, I get an error... I'm 99.9% sure that it's not file related, so not sure where to begin in the DB. Unfortunately with DotNetNuke you don't get the YSOD, but a generic error, with no real way to find the actual exception that has occured.
I'm just curious if anyone has had similar deployment issues using the Database Publishing Wizard, and if so, how they overcame them? I own the RedGate toolset, but some hosts like GoDaddy don't allow you to direct connect to their servers...
The Database Publishing Wizard's generated scripts usually need to be tweaked since it sometimes gets the order wrong of table/procedure creation when dealing with constraints. What I do is first backup the database, then run the script, and if I get an error, I move that query to the end of the script. Continue restoring the database and running the script until it works.
There are two areas that I would look at -
Are you running in the dbo schema and was your scripted database
using dbo?
Are you using an objectqualifier in either your dev or your
production environment? (look at your sqldataprovider configuration
settings)
You should be able to expose the underlying error message by setting the following in the web.config:
customErrors mode="Off"
Could you elaborate on "and uploading the site files"? New instance of DNN? updating an existing site? upgrading DNN version? If upgrade or update -- what files are you adding/overwriting?
Also, when using GoDaddy, can you check to verify that the web site's identity (network service or asp.net machine account depending on your IIS version) has sufficient permissions to the website's file system? It should have modify permissions and these may need to be reapplied if you are overwriting files.
IIS6 (XP, Server 2000, 2003) = ASP.Net Machine Account
IIS7 (Vista, Server 2008) = Network Service
Test your generated scripts on a new local database (using the free SQL Express product or the full meal deal). If it runs fine locally, then you can be confident that it will run elsewhere, all things being equal.
If it bombs when you run it locally, use the process of elimination and work your way through the script execution to find the offending code.
My hunch is that the order of scripts could be off. I think I've had that happen before with the database publishing wizard.
Just read your follow up. In every case that I've had your problem, it was always something to do with the connection string in web.config. Even after hours of staring at it, it was always a connection string issue in web.config. Get up, take a walk and then come back.
If you are getting one of DNN's error pages, there is a chance it may have logged the error to the eventlog table.
Depending on exactly what is happening and what DNN is showing you you might be able to manually look inside the EventLog table, pull out the XML data stored there, and parse it to find the stack trace and detailed information regarding the specific error at hand.
I have found however though that I get MUCH better overall experiences with deployments using backups and restores of my database, that way I am 100% sure that all objects moved correctly, and honestly it works better in my experience.
With GoDaddy I know another MAJOR common issue is incorrect file permissions, preventing DNN from modifying the web.config and other files that it needs to do.