Virtual Servers whith system 9

Somebody knows if System 9 works propertly over virtual servers? Are some technnical references about this? <img src="i/expressions/face-icon-small-confused.gif" border="0"> Regards Jesus

I ran in test on MS Virtual PC; did not have any problems. Tim is probably right that Hyperion will give you trouble on support, although supposedly they have a partnership with VMWare now. The problem is anytime you come accross a problem they can't solve, they're going to tell you "it must be the virtualization software that's causing the problem". The good news is you don't have to tell them it's on a virtual server. From the outside looking in you can't really tell the difference.

Similar Messages

Best practices for setting up virtual servers on Windows Server 2012 R2

I am creating a Web server from scratch with Windows Server 2012 R2. I expect to have a host server, and then 3 virtual servers...one that runs all of the web apps as a web server, another as a Database Server, and then on for session state. I
expect to use Windows Server 2012 R2 for the Web Server and Database Server, but Windows 7 for the session state.
I have an SATA2 Intel SROMBSASMR RAID card with battery back up that I am attaching a small SSD drive that I expect to use for the session state, and an IBM Server RAID M1015 SATA3 card that I am running Intel 520 Series SSD's that I expect to
use for Web server and Database server.
I have some questions. I am considering using the internal USB with a flash drive to boot the Host off of, and then using two small SSD's in a Raid 0 for the Web server (theory being that if something goes wrong, session state is on a different drive), and
then 2 more for the Database server in a RAID 1 configuration.
please feel free to poke holes in this and tell me of a better way to do it.
I am assuming that having the host running on a slow USB drive that is internal has no effect on the virtual servers after it is booted up, and the virtual servers are booted up?
DCSSR

I am creating a Web server from scratch with Windows Server 2012 R2. I expect to have a host server, and then 3 virtual servers...one that runs all of the web apps as a web server, another as a Database Server, and then on for session state. I
expect to use Windows Server 2012 R2 for the Web Server and Database Server, but Windows 7 for the session state.
I have an SATA2 Intel SROMBSASMR RAID card with battery back up that I am attaching a small SSD drive that I expect to use for the session state, and an IBM Server RAID M1015 SATA3 card that I am running Intel 520 Series SSD's that I expect to
use for Web server and Database server.
I have some questions. I am considering using the internal USB with a flash drive to boot the Host off of, and then using two small SSD's in a Raid 0 for the Web server (theory being that if something goes wrong, session state is on a different drive), and
then 2 more for the Database server in a RAID 1 configuration.
please feel free to poke holes in this and tell me of a better way to do it.
I am assuming that having the host running on a slow USB drive that is internal has no effect on the virtual servers after it is booted up, and the virtual servers are booted up?
There are two issues about RAID0:
1) It's not as fast as people think. So with a general purpose file system like NTFS or ReFS (choice for Windows is limited) you're not going to have any great benefits as there are very low chances whole RAID stripe would be updated @ the same time (I/Os
need to touch all SSDs in a set so 256KB+ in a real life). Web server workload is quite far away from sequential reads or writes so RAID0 is not going to shine here. Log-structures file system (or at least some FS with logging capabilities, think about ZFS
and ZIL enabled) *will* benefit from SSDs in RAID0 properly assigned.
2) RAID0 is dangerous. One lost SSD would render whole RAID set useless. So unless you build a network RAID1-over-RAID0 (mirror RAID sets between multiple hosts with a virtual SAN like or synchronous replication solutions) - you'll be sitting on a time bomb.
Not good :)
StarWind VSAN [Virtual SAN] clusters Hyper-V without SAS, Fibre Channel, SMB 3.0 or iSCSI, uses Ethernet to mirror internally mounted SATA disks between hosts.

How to customize search in WS 7 and for multiple virtual servers?

I'm not clear on how to customize search results pages in Sun Web Server 7. The documentation (the Adminstrator's Guide, page 215) says:
You can take a look at the default search application located at /bin/https/webapps/search as a sample application
but I'm not seeing any such thing. I did a find . -name search -type d from the server root and instance root but the only search directories I'm seeing are subdirectories within the generated directory and they look like system generated jsps that I shouldn't touch (So I didn't :-)
So one question is, where is the default app? A second question is, how do we set up different branding for different virtual servers?
We're currently using WS 6.1 and it has a field in the GUI for the directory containing the web app to use for search. That seems to have disappeared in WS 7.
Any help would be appreciated. Thanks.
Dave

I don't use the search engine, so I'm afriad I don't have direct experience here.
What I'd probably do is modify the app so that it looks at the Host data to determine which directory it should point to for graphics, formatting, etc. You could also use the obj.conf with variables to pull graphics from directories appropriately branded. Something like:
1) Create "additional doc directory" for images
2) Find the entry in the obj.conf that points to the new directory
3) Modify the path to something like /path/to/$host/images
4) Make sure you create directories like:
/path/to/foobar.com/images/
/path/to/www.foobar.com/images/
/path/to/baz.com/images/
/path/to/www.baz.com/images/

Running SAP on Microsoft Virtual Servers

Is anyone running SAP on Microsoft Virtual Servers? If so, what has been your experience with this? We are installing NetWeaver 2004s on three virtual servers (running on the same Physical Windows server). We are using the Microsoft Virtual Server software (not VM Ware).
Thanks in advance for any information.

Check Note 674851 - Virtualization on Windows:
VMware, GSX Server, VMware workstation, Microsoft Virtual Server
Due to their restriction to 32-bit, single CPU and host/guest operation, these virtualization products are not suitable for productive SAP applications.
It may be advisable to use one of these products to operate non-production systems (demo systems, test systems, development systems and so on).
I would not use Microsoft Virtual Server for productive installations, additionally, depending on the database used, it may or may not supported by the database vendor and thus also may or may not supported by SAP.
In worst case you will need to reinstall the application on a non-virtualized environment and reproduce a problem there before SAP support will accept the problem.
Markus

OS-Deployment to virtual servers with SCVMM 2012 R2 vs SCCM 2012 R2 or integration with both?

Hi,
OS-Deployment to virtual servers with SCVMM 2012 R2 vs SCCM 2012 R2 or integration with both?
Is SCCM just for physical servers, and SCVMM for virtual?
What are benefits of integrating them?
/SaiTech

Hi,
Please refer to the links below:
Introduction to Configuration Manager
http://technet.microsoft.com/en-us/library/gg682140.aspx
Virtual Machine Manager
http://technet.microsoft.com/en-us/library/gg610610.aspx
The System Center 2012 Integration Guide provides information about automating each of the System Center components and integrating them with each other and with other systems and applications.
For more information, see the
System Center 2012 Integration Guide.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

Virtual servers are rebooting automatically

Hello All,
I am having an issue with Virtual Servers.
I have 5 node cluster. Last week due to storage firmware upgradation we had some problems. after that we contacted storage expert and get it rectified. Now One of cluster node is having a issue. Once i move the VMs (This node is the owner of VMs) then the
virtual servers are automatically rebooting. Now this node is ideal. In addition to that we checked all updates and run the failover test also..every thing is showing green.
Can any one have solution for this, please help me.
Thank you.
Karan

Hi Karan,
Unfortunately, the available information is not enough to have a clear view of the occurred behavior. Could you provide more information about your environment. For example,
the exact text of any error messages that you received that are associated with this problem?
The server version of the problem on, when you experience this issue what are you trying to do, when this problem occurs the system log record information, screenshots is the best information.
The 1146 event just can offer us the cluster fail, but we still need more information, please post your cluster log. You can refer the following article to generate the cluster
log.
How to create the cluster.log in Windows Server 2008 Failover Clustering
http://blogs.msdn.com/b/clustering/archive/2008/09/24/8962934.aspx
If you are using 2008r2 cluster please install the Recommended hotfixes and updates for Windows Server 2008 R2 SP1 Failover Clusters updates then monitor this issue again.
http://support.microsoft.com/kb/2545685
More information:
Event Logs
http://technet.microsoft.com/en-us/library/cc722404.aspx
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

Issue on virtual servers on sun one web server

Hi all,
I configured sun webserver 6.1 sp8 on windows 2003 server
I configured php,asp,jsp succesfully on different virtual servers.
as
www.abc.com:80
www.php.com:2222
www.asp.com:3333
www.jsp.com:4444
Now the issue is
I want to run the applications by using url with out portno in the browser
like www.php.com instead of www.php.com:2222
my DNS is aware of the www.abc.com,www.php.com,asp.com,jsp.com
From Internet I can access www.abc.com:80 as www.abc.com becoz it is running on port 80.
If I type www.php.com it is directing to www.abc.com not to www.php.com:2222.
In the host file under windows/system32/drivers/etc I added the following lines
10.129.149.196 www.abc.com
10.129.149.196 www.php.com
10.129.149.196 www.asp.com
10.129.149.196 www.jsp.com
I want to run the applications without entering portno along with url in the browser.
Can any one help me please.
Thanks in advance

Dear M.V,
I choose one server(www.xyz.com) that is running on port 80,in its server.xml I added
<VS id="https-pqr" connections="ls1" mime="mime1" aclids="acl1" urlhosts="www.pqr.com" state="on">
<PROPERTY name="docroot" value="D:/Sun/WebServer6.1/docs"/>
<USERDB id="default"/>
<SEARCH>
<WEBAPP uri="/search" path="D:/Sun/WebServer6.1/bin/https/webapps/search" enabled="true"/>
</SEARCH>
<WEBAPP uri="/" path="D:/Sun/WebServer6.1/https-pqr/webapps/https-pqr" enabled="true"/>
</VS>
which is of pqr virtual server that is running on port 3333
Now with out port no ie, with www.pqr.com I am able to see the home page of application running on pqr virtual server.
With this configuration I need to check at client environment
If u find mistakes from the above configuration please let me know
Thanks alot
Bye

Multiple Virtual servers, one listener setup

I am trying SJS 7 as a Proof of Concept project to replace our existing iPlaney 6 and Netscape 2 server instances.
My question is how do I setup SJS to have one http listener on port 80, but be able to handle multiple websites? I want to use a CNAME under our DNS and then have the SJS environment look to see what the domain name is and point it to the correct directory when called upon via web browser.
Under our DNS, each stub file has something like:
mysite IN CNAME devsite.mydomain.com
mysite2 IN CNAME devsite.mydomain.com
Under our Apache's virthost.conf, I just need to do the following:
<VirtualHost mysite.com>
ServerName mysite.com
DocumentRoot /web/mysite.com/htdocs
ErrorLog /var/web/mysite.com/error_log
CustomLog /var/web/mysite.com/access_log common
ScriptAlias /cgi-bin/ "/web/mysite.com/htdocs/"
<Directory /web/mysite.com>
Options Indexes FollowSymLinks Multiviews +Includes
AllowOverride All
</Directory>
</VirtualHost>
<VirtualHost mysite2.com>
ServerName mysite2.com
DocumentRoot /web/mysite2.com/htdocs
ErrorLog /var/web/mysite2.com/error_log
CustomLog /var/web/mysite2.com/access_log common
ScriptAlias /cgi-bin/ "/web/mysite2.com/htdocs/"
<Directory /web/mysite2.com>
Options Indexes FollowSymLinks Multiviews +Includes
AllowOverride All
</Directory>
</VirtualHost>
I setup two virtual servers under one configuration, but the http-listener-1 instance only wants to point to one virtual server instance rather than the pair. I tried to add a 2nd http-listener, but it won't allow me to use the same CNAME address nor port 80 for it as well.
How do I do the same thing that I do with Apache virthosting under SJS 7?
-- Michael

I took a look at the server.xml file, and I currently have this:
<http-listener>
<name>http-listener-1</name>
<ip>sjsdev.mysite.com</ip>
<port>80</port>
<server-name>sjsdev.mysite.com</server-name>
<default-virtual-server-name>screwball</default-virtual-server-name>
</http-listener>
<virtual-server>
<name>screwball</name>
<http-listener-name>http-listener-1</http-listener-name>
<host>sjsdev.mysite.com</host>
<object-file>screwball-obj.conf</object-file>
<document-root>/web/screwball.mysite.com/htdocs</document-root>
<log-file>/web/screwball.mysite.com/logs/server.log</log-file>
</virtual-server>
<virtual-server>
<name>fastball</name>
<http-listener-name>http-listener-1</http-listener-name>
<host>sjsdev.mysite.com</host>
<object-file>fastball-obj.conf</object-file>
<document-root>/web/fastball.mysite.com/htdocs</document-root>
<log-file>/web/fastball.mysite.com/logs/server.log</log-file>
</virtual-server>
I bounced the listener and virtual hosts then tried using a browser for testing.
If I go to http://screwball.mysite.com, it goes to the correct htdocs directory.
If I go to http://fastball.mysite.com, it goes to the screwball htdocs directory instead.
Also, is it possible to make these configuration changes via the Administration web GUI?
Trying to document this as much as possible, mostly via screenshots, for other team members.
-- Michael

Help with J2EE SDK 1.4 Virtual Servers please!

H!
Are we doomed to have just one virtual server pointing to port 80??
I have a Win2K computer with J2EE App Server 1.4. In this computer I stopped the IIS 5.0 in order to use the HTTP Server included with the product. I also run the DNS on the same machine with 3 domains. All name resolutions for these 3 domains work fine.
Now I want to enter to any of the 3 domains freely and execute JSP apps. But I don't want to enter ports numbers like this:
http://www.mytest.com:8081/hello.jsp
I just want to enter:
http://www.mytest.com/hello.jsp
So I defined a new http-port listener pointing to the 80 port on this server. With no SSL support.
Name: http-port80
IP Address: 0.0.0.0
POrt: : 80
Then I defined a new virtual server using the http-port listener. I set the following fields:
ID: mytest
Hosts: www.mytest.com
HTTP Listener: http-port80 (This is the name of the port listener)
Everything seems to be fine. I can enter http://www.mytest.com and call the hello.jsp it's ok.
But then I create a new virtual server for http://www.mytest2.com exactly as the one for the www.mytest.com, except for the host field: http://www.mytest2.com
Then when I restart the app server I got the message on the log: "Port already in use".
I don't want to enter http://www.mytest2.com:<port> but I've read that you cannot assign the same http-listener to 2 virtual servers, so I created another listener pointing to the same port 80. But I still have the same error.
Any ideas how to handle this?
Am I doing something wrong on the configuration?
Thank you very much!!

I can help you out with this, because I just solved this problem using the Apache web server 2.0 with mod_proxy and mod_proxy_http.
this is how the configuration works.
setup sunone creating one virtual host for each http-listener on a different port. and make sure these ports are any port except the 80. -- we will configure apache on this port and then use it as a reverse proxy to get to our hosts.
like this
virtual-listener-1 - port 8081
virtual-listener-2 - port 8082
virtual-listener-3 - port 8083
virtual-host-1: www1.domain.com bind to: virtual-listener-1
virtual-host-2: www2.domain.com bind to: virtual-listener-2
virtual-host-3: www3.domain.com bind to: virtual-listener-3
now download apache with all the modules http://www.apache.org
in your httpd.conf add the following lines of code.
#the code below will tell apache to enable the proxy for your host
<IfModule mod_proxy.c>
# Proxy Server directives. Uncomment the following lines to
# enable the proxy server:
ProxyRequests On
<Proxy *>
Order deny,allow
Deny from all
Allow from www1.domain.com
Allow from www2.domain.com
Allow from www3.domain.com
</Proxy>
# Enable/disable the handling of HTTP/1.1 "Via:" headers.
# ("Full" adds the server version; "Block" removes all outgoing Via: headers)
# Set to one of: Off | On | Full | Block
ProxyVia On
# End of proxy directives.
</IfModule>
NameVirtualHost *:80
<VirtualHost *:80>
ServerName www1.domain.com
<Location />
Order allow,deny
Allow from all
ProxyPass http://sunoneserver:8081/
</Location>
</VirtualHost>
<VirtualHost *:80>
ServerName www2.domain.com
<Location />
Order allow,deny
Allow from all
ProxyPass http://sunoneserver:8082/
</Location>
</VirtualHost>
<VirtualHost *:80>
ServerName www3.domain.com
<Location />
Order allow,deny
Allow from all
ProxyPass http://sunoneserver:8083/
</Location>
</VirtualHost>
note the sunone server indicates the server where you installed sunone-as (J2EE 1.4). this will give you the result you are looking for: all three of these sites will run on port 80 and each of them will respond to a different web application on sunone.
there are naturally limits because when you run out of ports on your application server this won't work any more but then again there are about 60000 of those free and i don't think you will be able to run that many sites on one server anyway.
Chris.

SBS 2003 to Server 2013 migration - How many virtual Servers?

Hi
I need to replace our SBS2003 - we are about 10 users. We use it for:
AD
File/Print
Exchange
SQL
WSUS
Subversion
TrendMicro WFBS
Since there is no current follow up product I feel like I need to setup:
Server 2012 R2
Exchange 2013
SQL Server 2012 Express
I found inconsistent information on how many virtual servers I will need. Is it correct that in contrast to SBS I must have multiple (virtual) servers?
What is best practice for this scenario (# of VM's, "what" goes best with "what", sizes ..)
Thanks a lot for your help .. I have a very good knowledge about the SBS2003 but unfortunately not about the later Standard Server Versions.

Well.. best practice would suggest,
1 VM - DC
1 VM - Exchange
1 VM - SQL
Reality though, suggests they may not be required.
What do you 'need'?, is a better question.
Can you move to hosted exchange?
You can certainly use the Hosted Trend Micro AV product which removes the requirement to run a console on your server.
Perhaps 2 VMs would be sufficient a DC, and a second to host your applications and WSUS.
Robert Pearman SBS MVP
itauthority.co.uk |
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Iterating through available virtual servers...

Hello,
I am writing a NSAPI filter on Sun ONE Web Server 6.1. Can someone point me to the docs that describe how one could programmatically iterate through all the virtual servers/sites, associated port numbers, etc., using Sun's C/C++ API?
Thanks!

No, there is no API for iterating over virtual servers. An NSAPI plugin typically is not aware of virtual servers. An NSAPI plugin that needs to be virtual server aware can register itself to receive virtual server creation and destruction events using the documented vs_register_cb() function.
There is no API for parsing/modifying server.xml.

IP based virtual servers in upgrade to iws6

We are running about 20 hardware virtual sites on a iws 4.x server running on NT. they each have their own IP address and are all SSL sites. We want to switch to iws6.x, but everything is different. has anyone successfully upgraded in a similar situation? we think we need to create a seperate listen socket for each IP address. How would we add a server cert to each of the virtual servers? Thanks!

Hi,
How would we add a server cert to each of the virtual servers?
The below steps will help you how to Install individual cert for each virtual server :
Webserver 6.x allows you to install individual certificates for each
virtual server.
1. Request multiple certificates and while installing those certificates
give an unique certificate name...say virtualcert1,virtualcert2 etc.
2. Verify those certificates by clicking the "manage certificate"
option.
2. Create virtual servers and if you are creating ip based virtual
servers (hardware vs) then you can group then to the same listen
sockets. This can be accomplished by editing the listen sockets and
choosing the advanced--->group option.
3. Now again go to the Edit listen Socket and turn on the Security.
Apply the changes.
4. You will now see a new link named 'Attributes' appearing.
5. Click that link and a new screen will open
6. You will have the Virtual servers listed and also the certificate
name appearing. You can now associate unique certificate to each of
those virtual servers created.
6. Click OK and apply the changes.
This will install the unique certificate for each virtual server.
I hope this helps.
Regards,
Dakshin.
Developer Technical Support
Sun Microsystems
http://www.sun.com/developers/support.

Setup Virtual Servers in IIS with WLS 8.1

Hi,
I have multiple virtual servers (using host headers) in my IIS 5.0 web server. I also created multiple server instances in WLS. Can anyone tell me how I can integrate this virtual servers to connect to WLS virtual servers via port 80.
Would I have to create ini file for all virtual IIS servers.
Thanks

Hi,
I have multiple virtual servers (using host headers) in my IIS 5.0 web server. I also created multiple server instances in WLS. Can anyone tell me how I can integrate this virtual servers to connect to WLS virtual servers via port 80.
Would I have to create ini file for all virtual IIS servers.
Thanks

Another newb question: multiple virtual servers

Hi, I have yet another ignorant question. I have several unrelated web projects that I am working on, and I would like to be able to set up a virtual server for each one for testing purposes, such as: http://project1, http://project2, http://project3. Can someone tell me if this is doable, and if there are any tutorials/resources on this for someone who has 0 experience running a web serer? Sorry for being so ignorant!

Yes, it is doable.
You can setup virtual server either by IP or by name.
If you have one IP, and want to set them up by name (ex. http://project1, http://project2, http://project3) you can do so easily with this type of configuration:
<virtual-server>
 <name>mydomain</name>
 <http-listener-name>http-listener-1</http-listener-name>
 <host>*.mydomain.com</host>
 <document-root>/www/domain</document-root>
</virtual-server>
<virtual-server>
 <name>myotherdomain</name>
 <http-listener-name>http-listener-1</http-listener-name>
 <host>*.myotherdomain.com</host>
 <document-root>/www/myotherdomain</document-root>
</virtual-server>
....The important part here is that
a) all virtual servers share the same HTTP listener
b) which virtual server serves the request depends on the $HOST request header send by the client. Sun Web Server does the matching for you. It will match $HOST vs. the virtual server's host attribute. Depending on which site you connect to the right virtual server will be used.
c) if the $HOST request header does not match any of the virtual servers, then the default virtual server defined in the HTTP listener will be used.
To create a virtual server, use the Admin GUI, access the configuration, and then add new virtual server. Or use the following CLI command.
wadm> create-virtual-server --config=myconfig --http-listener-name=http-listener-1 --document-root=/www/docs/myserver.com --host-pattern=myserver.com --log-file=../logs/myserver.com-error_logs myserverHost pattern will be used for matching. Some of this elements might be optional.
Hope that helps. And keep the questions coming :D
Edit: Also check the documentation
Using Virtual Servers in SJS Web Server 7.0

Can I use virtual Servers in private cloud for RAC

Hello to all
We are going to install an Oracle RAC on two servers
But our Hardware Administrator says to us “I Allocate two virtual servers in the our private cloud not two physical Servers (or real Servers)”
Do you think it’s practical and reasonable to using virtual Server for Oracle RAC in production environment ?
Which one is better physical server or virtual server for RAC?
Please write your reasons
Thanks

Using virtual machines is officially supported for RAC only in a few cases which can be found here:
http://www.oracle.com/technetwork/database/virtualizationmatrix-172995.html
Make sure that you meet these requirements in your private cloud. Some cases like vmware are still somewhat supported despite beeing not on the list.
Beside this you should make sure that your 2 virtual machines run on different hardware servers in the cloud, otherwise you lose most parts of the rac advantage regarding high availability, when both virtual servers happen to run on the same hardware during a crash
Virtual servers are used in production environments, but you will have to take greater care for many aspects of rac compared to physical hardware, e.g.. something like "live migration" of vmware can kill a rac node due to timeout.
I would prefer hardware for rac anytime over virtual servers and spare me the hassle of dealing with all possible issues arising from the virtualization.
And check oracles licensing policy...
Running an enterprise edition rac on e.g. a large vmware cluster is insanely expensive, you pay every cpu core the rac COULD run on -> the entire cluster!
If you must use virtual hardware but don't want to and need an argument against it use the license issue.
Regards
Thomas

Virtual Servers whith system 9

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