vCenter complete with just 2 hosts database?

Similar Questions

• vSan with just 2 hosts?

  Hi all

  I am currently on a trajectory of vcp - VTC 6 and covered only briefly in the vSAN.

  I'm really looking forward to try this at home, but the problem is that I have only two servers (HP Gen8 MicroServer)

  I have seen that it is possible to nest hosts esxi etc but is it possible to use two medical examinations?

  Thank you!

  mattg1,

  You can work with just two hosts or even a single, if you change the default storage policy to include force_provision set to true, depending on what stage you are at the. You will have a second replica on his own diskgroup, but if it's just for a laboratory at home for educational purposes which will be very well. VMware refers to this a strapping 'start-up' and you will see that it is actually supported during the construction of a new cluster (greenfield) where vCenter has not yet been yet (emerging) installation. In other words, you can build a host in a cluster VSAN just so that you can configure vCenter Server and then add the rest of the guests (if any) as soon as vCenter is up and running.

  «By boot strapping Virtual SAN without vCenter can fill this gap and remove the obligation to have storage high availability or temporarily on the local drive to day - zero operations.» This could be applicable to a greenfield deployment scenario. »

  Excerpt from https://www.vmware.com/files/pdf/products/vsan/VMware-TechNote-Bootstrapping-VSAN-without-vCenter.pdf , September 30, 2015.

• Duplication duplicate a database with RMAN, different host database different withou

  Hello
  
  I want to duplicate a database with RMAN, different host, a different database without RMAN Duplicate Technic.
  
  I HOST1 with a database DB1 and
  HOST2 with a DB2 database
  
  I have a complete backup of the DB1 in host HOST2. How can I use this backup to clone the database?
  
  Thank you

  see the links: -.
  http://kamranagayev.WordPress.com/2010/03/29/RMAN-video-tutorial-series-performing-disaster-recovery-with-RMAN/ (Video Tutorial)
  http://oracleinstance.blogspot.com/2010/08/disaster-recovery-using-RMAN-demo.html
  http://gavinsoorma.com/recovery-scenarios/

• FTP problem with just 1 host

  I worked on a site hosted by 1and1 for about 5 years. Recently however, whenever I try to connect using dreamweaver, it shows a simple file that indicates that the site has activated frontpage extensions and I can't use FTP until the extensions are disabled.
  
  My first reaction was to check that the extensions had not been enabled (they didn't, but as a precaution, I tried enabling them and then disable - no difference made).
  
  Then I tried using a command prompt to use the Basic windows FTP tool - that works very well. I can see everything as planned. At least I have a workaround, but it's a major inconvenience to say the least.
  
  I went through all the settings in Dreamweaver that I can find about FTP and none of this makes no difference. The killer came to use another computer to connect - that too is displayed with the same message when I use Dreamweaver.
  
  1and1 swear blind that the problem is not on their end and I have a flaw in Dreamweaver. The problem is that I can't imagine what it actually is and that I could do with some help to isolate the fault. Is DW made differently than a normal ordinary ftp client? Are there hidden parameters that can be at fault?

  Annoyingly, I just managed to work around the problem by destroying the site and recreating the bunch of parameters.

  Still no idea why it happened in the first place. Still no idea what the exact nature of the problem was.

• Cannot add host to vCenter server as data store is shared with an existing host to vCenter

  Recently, I removed a physical host to a virtual appliance of vCenter Server and am not able to add it to vCenter Server because I get an error message on the existing data store.  I run a simple server vCenter environment with two physical hosts and shared storage.  I've only been administering vCenter for a few months, so I'm relatively new on the technology and processes.  I searched the Internet for a few days now, but have not found documentation everyone has the same problem I have (which I find strange considering the simplicity my problem and configuration), so I tried to get help from the community of VMware.

  I received an error message a day this vCenter Server cannot connect to either of the two hosts so I removed the host (rather than disconnect and plug as I should have done).  Now, I am not able to connect to the host to vCenter server because the shared storage data store comes into conflict with the same data store used by the host in vCenter Server.  I get the error message is ' "Datastore"datastore_name"is in conflict with a store of data that exists in the data center which has the same URL (ds: / / / vmfs/volumes/UUID /), but is supported by different physical storage." "  I try to remove the host data store, but get the following error message: "resource" data store name: datastore_name VMFS uuid: UUID' is in use. ".  The error stack said: "'HostStorageSystem.UnmountVmfsVolume' call failed for object 'storage system' on ESXi"IP address"."  Cannot unmount volume ' data store name: datastore_name VMFS uuid: 'UUID' because the file system is busy. Correct the problem and retry the operation. "I tried to delete all virtual machines of the inventory, put the hosts in maintenance mode, restart physical hosts, but none of my troubleshooting contributes.

  I don't know what steps to take to get this data store driving with the host so that I can add it in vCenter Server.  You can provide me with any help is appreciated.

  Good thing you already moved the VMs on.  For what is 'disconnect', 'remove' or 'delete' might work anyway.  You should maybe put the host in maintenance mode or even reboot the host before you can remove data warehouses.  In an extreme case, I even had to remove the host and the hypervisor installed completely rebuild on the spot.  It is not that difficult or does not take long to reinstall, so be not afraid on this subject.  A clean reinstall could still save time compared to the deletion of data warehouses.

• Cannot add host ESXi 5.5 to vCenter for a routed network - cannot communicate with the specified host

  I was wondering if anyone has come across this problem before, who could give advice how to fix them:

  Host of pre-production UCS ESXi migration of a Production vCenter on another network (routing in place)

  Can ping both directions successfully - from vCenter Prod to the host of the pre-production

  no firewall between the two.

  902 port is open on the host

  Host connects to the pre-production vCenter on the subnet even fine

  VCenter production can add different hosts on the same network end

  Even with the various guests of ESXi UCS.

  ESXi host was completely disconnected and removed from vCenter inherited before attempting to add. No dvswitch physical or virtual.

  Then try and add, enter the user name and password and get cannot communicate with the specified host.

  Thank you

  The solution to this. Used ESX host 5.5 3B (3248547) update that disables SSLv3. (Ref: VMware ESXi 5.5 updated Notes version 3B) one of the consequences of this is that older versions of vCenter (such as trying to move the host) can not add/connect host.

  Enable SSLv3 to spend (port 443) on the resolved host (virtuallyPeculiar: connection A ESXi 5.5 U3b host to vCenter with a lower Version A.)

  Note: should not enable SSLv3 to Port 902.

  Ref:

  The SSLv3 Protocol on vSphere 5.x configuration (2139396) | VMware KB

  Many thanks to Suhas Savkoor of virtuallyPeculiar for resolution for this on his website display

• Cannot find a service record for vCenter service with the host name "IP address"

  After upgrading to vCenter native 5.5 to vSphere Client device everything works, but not all orders for PowerCLI.

  After a command gives me error under VMware vSphere PowerCLI 6.0 Release 1

  Get-TagCategory: 13.07.2015 16:50:48 Get-TagCategory could not find a service record for vCenter service with host name 10.x.x.x

  In Zeile:2 Zeichen:1

  + Get-TagCategory

  + ~~~~~~~~~~~~~~~

  + CategoryInfo: ObjectNotFound: (:)) [Get-TagCategory], VimException)

  + FullyQualifiedErrorId: ViCore_InventoryServiceProxy_GetInventoryServiceInfo_NoVcRegistration, VMware.VimAutomation.ViCore.Cmdlets.Commands.Tagging.GetTagCategory

  does anyone have a solution or an idea for this problem?

  Best

  Marco

  I have exactly the same problem. Are there solutions yet?

  Best regards

  René

  Found the solution in the database (2127028).

• Copy of complete site. I have a Web site. I would copy the entire site (complete with images) to another directory with a different name. Then, transfer to another hosting server. All ideas

  Copy of complete site. I have a Web site. I would copy the entire site (complete with images) to another directory with a different name. Then, transfer to another hosting server. Any ideas?

  Not sure that you need a different directory.

  If you are working on a local computer, create a new site with all the same settings for local files and change the remote server settings to match the second server.

  This ensures you that there is no difference between the two websites.

• I am not able to connect to the vcenter installed on the local host after restarting the Windows 2008r2

  Hi, I'm a newbie to Vcenter.  I just found out that I am not able to connect to the vcenter installed on the local host after restarting the Windows 2008r2

  Hello Cy1989,

  Check the items below in your vCenter server.

  1. check that VMware VirtualCenter Server service is started otherwise starts pls start...

  2 Vefiry VMware VirtualCenter Management Web Services is started otherwise start pls start...

  3. check that the configuration of the ODBC Data Source (DSN) used to connect to the database for vCenter Server is correct.

  4 Vefiry database are running and all required database services are running...

• vCenter Server Setup - 2 ESX host

  Hi all,

  I'll put up a very small virtualized environment, and I am

  looking for some advice, so I can get it hopefully implement the best

  way!

  Here are my planned layout:

  Site:

  -1 Server ESX 4.0 U2

  -This server hosts our virtual machines in production, on 5 virtual machines of Windows Server 2003 total

  Off site (connected via private WAN circuit)

  -1 Server ESX 4.0 U2

  -This server stores our backed up (using Veeam) VMs and is used as a failover in case of emergency

  My question:

  Which physical server should host the virtual machine with vCenter on it?   I prefer the

  offsite one of free resources on the ESX Server hosting our production servers.   Are there problems with it?

  I personally would go there breast on-site environment for better performance, you can always plug on the vCenter server on your off-site location in case of a failover.  I doubt that the load on the vCenter server will be ideal for just two hosts, so I worry that too.

  -Kyle

  «"RParker wrote: I guess I was mistaken, everything CAN be virtualized"»

• Deployment complete with static Variables cRio-9074 network errors, pc with executable file

  Hello.

  I am building an application runs on a machine without LabVIEW development system and connect via the network shared a cRIO Varibles (RT FIFO). I can successfully create an installer and EXE for PC and a RTEXE for the cRio. When I run on my development computer, the application is able to communicate using variables shared without a problem.

  But, when I install my application on another computer and connect the cRIO, I get the following error when you deploy shared variables when the application starts:

  Initializing...

  Calculating dependencies...

  The checking for conflicts. This operation can take a long time.

  Preparation itesm by download. This operation can take a long time.

  Deployment 169.254.84.198

  Deployment VariableLib.lvlib\\169.254.84.198\VariablesLib (:-2147467259,)

  LabVIEW: Unspecified error (Hex 0 x 800004005).).

  Completed with errors of deployment

  I created an exception in the Windows Firewall configuration. I have included the library of VariableLib on the EXE of RT, outside and inside the exe file to c:\.

  I am downloading the SP1 for LabVIEW and Module RT and decided to reinstall all the software on my cRio.

  Any help will be appreciated.

  Hello Luis.

  Thank you very much for your help. The Variable engine OR has been and should be included in the intallation.

  I was able to get the application running. I installed the System Manager distributed on the PC without LabVIEW to control if the library has been get deployed. Using what I found that another device on the network use the same IP address as the cRio and so the IP address has been lying to the deployment, but the device has returned an error. I just changed the IP address on the cRio and I was good to go. I have not reproduced on both devices such as network shared Variables suggests on some positions, nor I needed to modify the ALIAS files on devices.

  Best regards and thanks again for your time.

• Did a system restore complete with built-in recovery partition on the hard drive, the recovery went well, but the computer is still slow and freezing.

  Original title: computer always slow and freezing after clean install

  It is a compaq 2007 desktop running windows vista premium, I work on it for a friend, they said he was running slow and freezing up all the time so I just went ahead and did a system restore complete with built-in recovery partition on the hard drive, the recovery went well but still have the same problems with the computer being slow and freezing up. any help would be appreciated thanks.

  Hello

  
  Step 1: I suggest you try the steps in the Sub articles to solve the problem of vista performance.
  http://Windows.Microsoft.com/en-us/Windows-Vista/optimize-Windows-Vista-for-better-performance
  http://Windows.Microsoft.com/en-us/Windows-Vista/get-computer-speed-and-performance-information
  http://Windows.Microsoft.com/en-us/Windows-Vista/get-maximum-performance-from-Windows-Vista-from-Windows-Vista-inside-out
  Step 2: You can also check if the problem persists in the clean boot state.
  
  Put your boot system helps determine if third-party applications or startup items are causing the problem.
   
  Try the steps in step 1 in the article to put your computer in clean boot mode.
  http://support.Microsoft.com/kb/929135

  Thanks and greetings
  Umesh P - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.
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• Vcenter merging with SRM

  Hello

  Currently, I have two datacenter (DR/DR) running vcenter separated with MRS.

  We have plans to consolidate the two datacenter and use a unique vcenter instead of two. and is no longer intend to use RS.

  Someone can guide us. Any documentation or reference is very much appreciated.

  Thank you

  Not sure on the documentation for this scenario, but what you can do is failover machines virtual site vCenter that you no longer want to use and after the failover, just decommission the SRM.

  About uninstall RS, see the documentation: Uninstall Site Recovery Manager

• Analysis report completed with error

  Hi experts,

  When I run the account analysis report, it is completed by mistake.

  log file show the error:

  WARNING! Due to the high volume of data, out of memory exception... *.

  Please try again with scalable option or modify the data model runs in evolutionary mode... *.

  
  

  and the opp log file shows the error for the reqeust:

  
  

  Caused by: oracle.xdo.parser.v2.XMLParseException: Unexpected EOF.

          at oracle.xdo.parser.v2.XMLError.flushErrors1(XMLError.java:337)

          at oracle.xdo.parser.v2.XMLReader.popXMLReader(XMLReader.java:530)

          at oracle.xdo.parser.v2.NonValidatingParser.parseElement(NonValidatingParser.java:1312)

  I tried to run a scalable turn for this request, but cannot success.

  also apply the Patch 7687414 according to the output Post processor (OPP) Log contains error "oracle.xdo.parser.v2.XMLParseException: Unexpected EOF" (Doc ID 1273272.1) but problem not solved.

  
  

  the request completed with error for the period APR12-13 mar12-13 only. If I take the period feb12-13 mar12-13 it completed normally with a correct output.

  
  

  also suggest how to increase size of the java heap for the request. the issue is on my prod database.

  
  

  Select DEVELOPER_PARAMETERS from FND_CP_SERVICES

  where SERVICE_ID = (select MANAGER_TYPE from FND_CONCURRENT_QUEUES

  where CONCURRENT_QUEUE_NAME = 'FNDCPOPP');

  o/p

  J:Oracle.apps.Fnd.CP.gsf.GSMServiceController:-mx2048m

  Please suggest something to solve the problem.

  EBS R12.1.1

  OS - RHEL 5.4

  concerning

  pritesh Rodriguez

  
  

  
  

  Please follow the instructions of

  R12: How to set up analysis report to account for large reports (Doc ID 737311.1)

  It is useful to increase Java memory segment size but you must first consult the Linux administrator

• LR 5.7 cannot find my files already edited because I accidentally deleted them. I have original and exported raw files edited JPEG images on an external hard drive. How do return on LR the possibility to repeat already published photos complete with the p

  LR 5.7 cannot find my files already edited because I accidentally deleted them. I have original and exported raw files edited JPEG images on an external hard drive. How to get back on LR the possibility to repeat already published photos complete with a history of editing? Thank you.

  Thank you Joe Maniac.  I deleted the original linked files on my internal hard drive which were dng files, but had copies of the raw files edited and edited the exported raw files (in JPEG format).  I don't have copies of dng files.  So what I ended up having to do was import the original raw files which then made a DNG copy on my internal hard drive.  The link has not changed, but now the files were back in the original track for missing photo alerts disappeared and I was able to see my change history.  The process has been painful, but without the dng, I had nothing to do a link to more if at least re-import them files has recreated the dng.  I don't know if there was an easier way, but it seemed that the problem did not the link deletion.  I use LR for a few years, but it was a rookie mistake, precipitated by my hard drive being so jammed up I ended up delete what I shouldn't.  I should have just moved the dng and the link to an external hard drive. Thanks again.