Question about the location of a host of virtual machines

Similar Questions

• Questions about the location of the VirtualCenter Server

  Hello

  We tested VMware for about 6 months now and we're finally ready to go into production.   We currently have 2 data centers and we start in the small office.  Not sure if the WAN speed connection between the, but it's enough through the Cisco CallManager.

  My question is that Dell says that we only on the VirtualCenter (vCenter Server) server on our main site.  I understand that VirtualCenter can monitor up to 200 guests ESX (with VC 2.5 which we are currently running).  I was wondering just is a common practice that most of the people do, just 1 VirtualCenter Server?  I was just worried about latency when creating virtual machines, scan LUNs, etc..

  In addition, we would carry out a VCB server on the 2nd site with the ESX hosts.  Is it still viable to have the VirtualCenter 1 server at a remote site?

  Basically, I just need something contrete for management.  The only thing that I could find VMware came from my binder of class who said: "the bandwidth required for communications between the Virtual Center Server and the host is very small."

  Thanks for your help.

  You can check "proven practice: ROBO - ESX hosts on the WAN with VirtualCenter remote management"

  http://VIOPS.VMware.com/home/docs/doc-1144

• HP dv6-1360us Question about the location of the hard drive

  Hello

  I was wondering if someone could help me by telling me that if there is a way to know how many slots hard drive there in my computer laptop dv6-1360us.

  I'll probably buy a player in solid state, and I would use it as a boot drive and keep the original hard drive as storage only. Is this possible?

  Thanks in advance,

  D.

  Here are the specifications of your HP Pavilion dv6-1360us Entertainment Notebook computer. Here is the list of HP Pavilion dv6 Entertainment PC - Maintenance and Service of Guide under "Manuals", but it seems to be incorrect for your computer. This HP Pavilion dv6 Entertainment PC - Maintenance and Service Guide lists at least the correct CPU series for your model. According to this manual, your computer supports a hard drive only (Chptr 1, Pg 4 Description of the product).

  Please send Bravo

• A small question about the location of the images in the develop module

  It seems that when I finally registered my number of license/serial for my LR stand-alone version the other day some of my presets were given to a default setting. It used to happen that when I have a picture to keep or chose the indicator X he automatically jumped to the next image in the Strip who seem to move things. Now when I have the X flag or flag an image I have to use the right arrow key so that he can move on to the next pictures. I looked in preferences to change but didn't see a choice to change that.

  If you want to put on permanently in the library Module go to PHOTO > AUTO ADVANCE.

• Question about the interruptions and priming

  Hello

  I had a few questions about the startup and interruptions in a virtualized environment

  Assuming that, plenty of virtualization (no material assistance to virtualization of memory ).

  1 initialization: in an ordinary PC, the boot process starts with the BIOS, to expansion ROM, back to the BIOS and MBR secondary boot record, then grub (is it) and finally the operating system. In a virtualized environment with VMM running directly on top of hardware (Native VMM), how is the initialization of the different process, as I understand it takes BIOS-> Expansion ROM - > BIOS-MBR-> other record secondary-> VMM-> OS--> applications >. Am I right on that?

  2 breaks: VMM examines the source interruptions prior to the interruption, so in a multicore environment, assuming a 2 processor core, how the VMM decides on the kernel for which the interruption in intended, prior to shipment of the interruption. Interruptions are tag ID, said core ID?

  Thanks in advance

  -SC

  sidc7 wrote:

  1 initialization: in an ordinary PC, the boot process starts with the BIOS, to expansion ROM, back to the BIOS and MBR secondary boot record, then grub (is it) and finally the operating system. In a virtualized environment with VMM running directly on top of hardware (Native VMM), how is the different boot process, if I understand correctly to -> BIOS-> Expansion ROM BIOS-> MBR-> other documents-->--> OS--> requests VMM. Am I right on that?

  It is simplistic but essentially correct.  A metaphor would be a little better thinking that the hypervisor/vmm is an operating system, except that the process on this operating system are requests or comments OSes.  If the BIOS-> OPROM-> BIOS-> MBR-> hypervisor-> init process of the hypervisor-> reviews of fork () s operating systems.  This can become blurred by the design choices (for example Xen/Hyper-V init start a coded parent hard partition that makes hypercalls privileged to fork() guest OSes; ESXi init runs a very limited subset of applications directly on the hypervisor and ESX Classic is somewhere between these approaches).

  There is a subtle distinction between "hypervisor" and "www."  The "hypervisor" is the operating system of single root (e.g. ESX) who interacts directly with the hardware and has access to everything; a hypervisor is not to be used to run virtual machines.  When we talk about a "hypervisor", the tendency is to describe something which is a BONE (although usually a minimal OS designed only to run virtual machines).  The "www" is the layer that allows a virtual machine run: it provides the interposition, virtualization and emulation services and can be plural (for example a vmm by guest operating system).  Architecture of VMware deal with these two separate components, while most other virtualization platforms merge the two.

  sidc7 wrote:

  2 breaks: VMM examines the source interruptions prior to the interruption, so in a multicore environment, assuming a 2 processor core, how the VMM decides on the kernel for which the interruption in intended, prior to shipment of the interruption. Interruptions are tag ID, said core ID?

  Strictly speaking, the interruption is not transmitted to a guest operating system - receives the hypervisor (or rather the VMM it transmits to the hypervisor), the hypervisor drivers interpret the interruption (for example reading package of NIC, I/O process of HBA, the timer tick completion), then after a new appropriate break in the guest OS.

• An error occurred when DNS was questioned about the resource record (SRV) service location used to locate a domain controller Active Directory (AD DC) for the domain 'HAMI. LOCAL ".

  An error occurred when DNS was questioned about the resource record (SRV) service location used to locate a domain controller Active Directory (AD DC) for the domain 'HAMI. LOCAL ".

  The error was: "an existing connection was to be closed by the remote host".
  (0 x 00002746 WSAECONNRESET error code)

  The query was for the SRV record for _ldap._tcp.dc._msdcs. HAMI. LOCAL

  Hello

  Your question of Windows 7 is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for the IT Pro TechNet public. Please post your question in the Forums TechNet Windows 7 Technet.

  Here is the link:
  http://social.technet.Microsoft.com/forums/en-us/w7itpronetworking/threads

  Hope this helps

• Question about the charging light on the venue Pro 11 (5130)

  I'm curious... read these discussions in recent weeks... found this work with the Tablet for about 2.5 hours after... I was up to 75% of battery. Connect the tablet to install a software... noticed 75%, not charging. Stop... removed the battery and put it back... He then read 75%, in charge. OK... so what's fixed now... a question about the manual of the system. Said that when the battery is charging, a white light is supposed to be on... where? When that I start, I see a momentary white light at the top of the screen, by the front camera... but when it is plugged and the loading and off... white light no.... No a - I misread? Thank you

  Light (color is white when the load) is located next to the power switch (top, right). Mine re-load very fast.

  White light goes off (or does not) when the Tablet is fully charged (the light on the charger is always on when it is plugged into the outlet)...

• Question about the differences in commands

  Hey guys -.

  I just had a few questions about the differences between orders that seem to perform the same function.  Can you let me know if an order is more preferable to the other and what the difference is.  I would really appreciate it as it I currently practice some INE laboratories and I see that orders change from lab to lab.  Thanks advance!

  1. When you write a static NAT for specific host 1 - is - this important if I understand the 32 subnet?

  EX: static (inside, outside) 1.1.1.1, 2.2.2.2 VS static (inside, outside) 1.1.1.1 2.2.2.2 netmask 255.255.255.255

  2. when I'm setting up a router as a CA server and it is necessary to "export" the key, whatever my method of exporting the key?  If so, in which method call for which solution?

  EX: key export cryptographic rsa ciscox pem URL nvram: cisco VS. exporting key 3des cryptographic ciscox pem 3des rsa terminal cisco

  3. If I have to mark a packet with a DSCP of X value, matter if I use the 'set dscp' VS 'set ip dscp?  If so, what is the difference?

  FXY

  Policy-map X

  class X

  the dscp X value

  VS

  Policy-map X

  class X

  X ip dscp value

  I guess pertaining to 2, if i was speaking in terms of from a cisco router to another cisco router - would terminal be acceptable?
  
  

  Yes, the "Import cryptographic key" command can take a url and also from the terminal entrance. In this terminal case wil is much easier.

  --
  Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
  http://www.Kiva.org/invitedBy/karsteni

• Questions about the management of specific nodes in different hierarchies

  Hi all

  I have a question about the specific management of some particular set nodes, which are located in different hierarchies within a same version.

  I want to know if there is any editing made to certain properties of these specific nodes or if the nodes are deleted/moved/edited approval to be triggered for the data manager.

  or should not allow users to edit (adding/moving/deleting/changing property values) or those specific members.

  
  

  According to my understanding of the nodes of domain prevents the removal of nodes, but I don't want my Member prefix/suffix, domain is the only way to prevent the change.

  
  

  
  

  
  

  Thanks and greetings

  Madhu
  

  We have an obligation to not allow a node to remove or deleted without the approval of the admin, so I created a Boolean property AllowDelete is false, which is substitutable, default and is available only in a category of property Admin, for which most of the users do not have access.  Then, I created a validation of PropRemove with an error message that tells the user to contact a user admin to remove or delete the node.  The admin can change the AllowDelete to true, then can either remove himself or to allow the user to do.

• Questions about the implementation of clusters of storage and DTS on active cluster

  I have a few questions about the implementation of clusters of data store and SRS storage in VSphere 5.1.

  We have a data center with about 15 HP blades and a few servers non-lame.  The hosts are all either VSphere 5.0 or 5.1.  Our back-end storage is an EMC VNX 5700 with about 20 stores of data.  All the VMWare is managed by VCenter 5.1 running on a dedicated physical machine.

  Currently, each data store is used individually; No piles of data store are put in place.  When a new virtual machine is created, the administrator usually chooses the data with the most space store.  Periodically, we will go back and manually storage vMotion machines to balance the load.

  Recently, we have expanded the VNX storage, so we now have LUNS in different pools, with different levels of performance.

  What I would do is set up for the data store clusters, so that us when a virtual machine is created, the administrator must not know what data store is in which pool.  Also take advantage of the DRS storage so that the burden of storage will be "refine" himself a little.

  I know the setting up of a cluster of storage in a 'clean' environment is quite simple, but my concern is creation/conversion data warehouses existing in active production in the cluster, while they are used.

  If I access the screen "data warehouses and store data from clusters ', right-click on the data center and create a cluster, and then move the various data stores in the new cluster, will there be an interruption in the production running systems?

  I also wonder about activation of storage i/o control.  It is not currently enabled on data warehouses.  I know it's useful for the StorageDRS, but will be allowing any negative impact on the system?  If I turn on the warehouses of data, is there anything else I should do or set in addition to all that allows him?

  Finally, we are in the process of Site Recovery Manager configuration.  SRS has an impact on the configuration of the data clusters and DTS store?

  Thanks in advance for your comments.

  Mike O.

  Gregg Robertson wrote:

  Hello

  Clusters of data and using DTS store doesn't impact RS even if you create a cluster of data store for storage of replicated data and another for everyone else, this way you machines virtual you want to replicate are not moved on warehouses of data that are not replicated , but will still have the ability to move if there is a conflict.

  Gregg

  With all due respect but SRM and DTS don't go together. SRM does not at all support the use of DTS. So if you are configuring SRM forget DTS for now.

  Reason for this is that SRM knows no DTS and VMs can be in flight when a failover should occur, and bad things can happen. Also, the protection breaks when a virtual computer is moved between data warehouses in a cluster data store.

  In short: don't go there.

• Questions about the upgrade from 4.1 to 5.1

  I posted the following to the thread in the forum of Vsphere upgrade, and in five days I got ZERO responses. Perhaps more here and even here is the wrong place to post things, or maybe I'm not questions easily answer. I'll post it here too, since it mainly Virtual Center, I think. Maybe someone can help me or tell me what is the problem with my announcement that allows to go unanswered. Here we go:

  I'm about to upgrade my little (1 4 host ESX and Virtual Center) environment vSphere 4.1 and 5.1.  My database to the virtual Center lives on a separate SQL server 2008R2 server. My virtual Center Server is virtual, if that matters. I have upgraded my licenses and read the documentation, to try to formulate a plan that escapes enough causing any downtime for my virtual machines.

  I am designing a series of steps that are all pretty low, and such that each step does not harm anything, whereas if I have problems, I can take my time to solve. Then, when this step is stable, I can continue to the next step. I want to tell you what I have in mind, ask a question here and there and hope you can report errors that I make and answer my questions. The big picture is:

  1 Virtual Center update and give him a few days to show me any problem before doing anything else.

  2. upgrade to a host ESX 4.1 5.1 ESXi. Convince me things are okay, before you do more.

  3. put to level the other three 4.1 ESX hosts. Make sure that everything is fine.

  4 create new LUNS, formatted with the new VMFS, move my VM to them and remove the old one.

  If there is nothing wrong with this basic plan, please let me know.

  More details and questions:

  Question: The docs say my Virtual Center Server, under the SSO, the inventory service and the virtual Center Server, will need TEN GIGABYTES of RAM.  Is this true? It seems insane to me.

  Question: Can I install on my Virtual Server 4.1 single signon Center without DANGER?  In other words, its installation will prevent Server 4.1 virtual work center? I hope I can, because it is a new feature that I have trouble with. I don't want to get into a situation where my old virtual server Center does not work, and I can't get the new work.

  Question: The VI 4.1 client can talk to Virtual Center 5.1? The VI Client 5.1 can talk to Virtual Center 4.1? I hope that the answer to one of the people is 'yes '.

  Step 1: Create a backup of my virtual Center VM (with vRanger connection, if this is important) and a backup of my SQL database.

  Step 2: Install single Signon. Here is where I hope that this does not stop 4.1 virtual work center.

  Step 3: Upgrade the inventory Service and Virtual Center to 5.1

  Step 4: Install VI Client 5.1 on the VM virtual Center and on my desk from which I usually manage my environment.

  Step 5: Wait I'm comfortable that everything is fine. It is perhaps a day or two (or more).

  Question: How can I spend my hosts for maximum security? I'd rather put a DVD in the drive and do it from the console, unless this is not a good way.

  Question: Before I update a host, should I remove the fiber channel cables, so he can't see my VMFS LUNS? I think I read that somewhere, and it sounds like a good thing to do, even if I do not have.

  Step 6: Upgrade a host ESX 4.1 5.1 ESXi. Move a couple of virtual machines essential to it and he give a day or two to settle.

  Step 7: Upgrade the other three ESX host.

  Step 8: Wait until I'm really, really comfortable with things.

  Step 9: Create a new LUN VMFS5, migrate my VMs to them over time and remove the old one.

  I would greatly appreciate all advice and attention that you may have.

  Question: The docs say my Virtual Center Server, under the SSO, the inventory service and the virtual Center Server, will need TEN GIGABYTES of RAM.  Is this true? It seems insane to me.

  If your environment is small you can run all these in one and ofcouse if you execute all these in a server you need more RAM... There is no limit.

  Question: Can I install on my Virtual Server 4.1 single signon Center without DANGER?  In other words, its installation will prevent Server 4.1 virtual work center? I hope I can, because it is a new feature that I have trouble with. I don't want to get into a situation where my old virtual server Center does not work, and I can't get the new work.

  normally if you think only in terms of scalability, it is good to have separate these things... He is sure no questions evey thing won't work if you install it on the same server also.

  Question: The VI 4.1 client can talk to Virtual Center 5.1? The VI Client 5.1 can talk to Virtual Center 4.1? I hope that the answer to one of the people is 'yes '.

  The VI 4.1 client can talk to Virtual Center 5.1? No, but talk about Client 5.1 Virtual Center 4.1

  Step 1: Create a backup of my virtual Center VM (with vRanger connection, if this is important) and a backup of my SQL database.

  Step 2: Install single Signon. Here is where I hope that this does not stop 4.1 virtual work center.

  Step 3: Upgrade the inventory Service and Virtual Center to 5.1

  Step 4: Install VI Client 5.1 on the VM virtual Center and on my desk from which I usually manage my environment.

  Step 5: Wait I'm comfortable that everything is fine. It is perhaps a day or two (or more).

  these steps are ok

  Question: How can I spend my hosts for maximum security? I'd rather put a DVD in the drive and do it from the console, unless this is not a good way.

  BLI, or DRAC suites method what ever you... very well.

  Question: Before I update a host, should I remove the fiber channel cables, so he can't see my VMFS LUNS? I think I read that somewhere, and it sounds like a good thing to do, even if I do not have.

  Installing esxi will not hurt of thing... to the old VMFS... It will ask to keep or to format the old vMFS... BUT I prefer to remove the cables... BECAUSE we are humans...

  Step 6: Upgrade a host ESX 4.1 5.1 ESXi. Move a couple of virtual machines essential to it and he give a day or two to settle.

  no need... . If the hardware is on the HCL, I mean the firmware/driver etc... for the esx is on the HCL, then no problem...

  Step 7: Upgrade the other three ESX host.

  Step 8: Wait until I'm really, really comfortable with things.

  Step 9: Create a new LUN VMFS5, migrate my VMs to them over time and remove the old one.

  assign the new LUN and create VMFS and migrate... It'S her!

• A question about the virtual processors in the prompt

  Dear Sir

  I have a general question about the number of virtual processors in the guest system.

  I use VMware ESXi 4.0.

  Say if my physical host has only 2 cups carrots (with or without HT should be the same), then is - it true that I can only attribute 2 virtual processors per virtual machine?

  Is it possible to give 4, 8 virtual processors in virtual machines?

  In my drop down menu I can NOT choose more than 2 virtual processors per virtual machine, I want to just make sure that it is not the problem of license.

  Thank you very much.

  Nanfang

  Hi Nanfang,

  linanfang wrote:

  So the general rule is the number of vcpus don't CAN NEVER exceed the number of physical processors. Is this correct?

  Replace "physical cpu" by "physical cores" and you are right, because a vCPU is mapped to a kernel. For example, you can assign 4 vCPU with a Quad-Core processor.

  If you think about it, it makes perfect sense. If you would be able to map 2 vCPU to the base, the vCPUs had to wait for them all the time because the physical kernel can simply perform an action at a time, why you would decrease the performance of your virtual machine by setting 2 vCPUs.

  It is not changed in vSphere 5.

  Concerning

• Question about the balloon pilot

  Hello

  I have a question about the balloon pilot in ESX/ESXi 4.x. When the pilot is "inflated" the reason is to reveal to the ESX host memory of comments in fact is not used and that memory could be recovered by the host. However, the driver must be loaded all the time for this memory to be used by the host, as in giving him another VM?

  Or is it just inflate and deflate so and there is no need to stay charged?

  Once that memory has been retrieved the pilot deflates on its own.

• Questions about the accordion component

  I have a few questions about the use of the accordion component:
  
  1. when my accordion is created it shows the first container child, this child is created at this time and if you go to another child it is also created (but only until it is first accesed). The thing in the first child, I need to access the properties and components located in other children, so it marks an exception to NULL, because I am trying to access the properties or the components that have not yet been created, but I really need to access and transmit values to other children containers at the moment (without their first navigation) , then it is possible to create all the children while creating the accordion although I would'nt need to navigate through its children to create them?
  
  2. is it possible to disable the functions of click of an accordion, so the only way to change bewteen her children is programmatically? I mean, you can click the buttons on the accordion to navigate through his children, but you can also do this programmatically by using the selectedIndex property, so I'll try to disable accordion buttons so the only way to navigate is programmatically.
  
  All the ideas of these two questions?
  

  You can use creationPolicy = "all" on the accordion and it will create all children, not only the first condition. The downside of this is that your application will have a little more time to start. Consider this:

  Child 2:
  

  If you try to set child2.input = 'something', a better solution would be to use data binding:

  Child 2:
  [Bindable] public var inputValue:String;
  

  Now you can do: child2.inputValue = 'something '; If the user interface of child2 have not been created, the inputValue parameter has without adverse consequences; as soon as the 2 child controls are created, data binding will assign the value. If child 2 has already been created, the data binding will also affect the value.

  You can disable the click event to the accordion by intercept and stop its spread, but you must do this in ActionScript, you can't do this in MXML.

  myAccordion.addEventListener ('change', accHandler, true); true means to use the capture phase

  private void accHandler (event:flash.events.Event): void
  {
  If (event.target is mx.containers.accordionClasses.AccordionHeader) {}
  Event.stopImmediatePropagation;
  }
  }

  The idea is that intercept you the click event, as it moves down through the components (capture phase). If the target of the event is an AccordionHeader, prevent you the event to go further - it is to reach the AccordionHeader itself.

  You can put this handler on accordion or its parent up to the Application.

• A few questions about the difference between the Satellite P70, L70, S70

  Hello, I have a lot of questions about the P70, L70, S70 series that come with a 1920 x 1080 panel.

  (1) what are the differences between the L70 and S70 series? With the exception of the RAM and HARD drive capacity, books seem pretty identical.

  (2) P70, L70, S70 doesn't support a 2nd HARD drive or it's just the P70 series that support?

  (3) all the three (P70, L70, S70 series) come with the same TFT panels?

  (4) of the above series, which supports mSata?

  (5) all the model of each series are delivered with support from mSata? For example, it could be that L70 - a - 13 m supports mSata is not the case of the L70-a-146?

  (6) all the foregoing, are delivered with a S - ATA II or III S - ATA interface?

  (7) who is the best of these series listed? I'm trying to understand what makes the big difference of S70 to P70 except for the envelope for example.

  Thank you in advance.

  > (1) what are the differences between the series L70 and S70? With the exception of the RAM and HARD drive capacity, books seem pretty identical.

  What models Sat L70 and S70 do you mean exactly? There are different L70-xxx-xxx and S70 models on the market that supports different hardware specifications.

  (> S70 2) P70, L70, support a 2nd drive HARD or is - it just the series P70 that support?
  As you can see in this [Sam P70 HDD replacement document, | http://aps2.toshiba-tro.de/kb0/CRU3903II0000R01.htm] the P70 series supports the 2nd drive Bay HARD, BUT even if there is a 2nd HARD drive Bay, this does not mean that you can use the 2nd HARD drive. In the case where the 2nd HARD drive Bay are equipped with HARD drive connector, you can use the 2nd HARD drive

  I also found the [Sam L70/S70 HDD replacement | http://aps2.toshiba-tro.de/kb0/CRU3703HG0000R01.htm] the document on the Toshiba page and there I see this 2nd HARD drive Bay is not available

  (> 3) all three (P70, L70, S70 series) come with the same TFT panels?
  See point 1). Different P70, L70, S70 models were equipped with different material parts.

  (> 4) of the series above, which takes in charge mSata?
  As far as I know that some P70 models are equipped with an mSATA SSD of 256 GB.

  (> 5) do all the model of each series are delivered with support mSata? For example, it could be that L70 - a - 13 m supports mSata is not the case of the L70-a-146?
  See point 4) not all models supports the same hardware specifications

  (> 6) all of the above, come with a S - ATA II or III S - ATA interface?
  I don t think that SATA III is supported. I guess it would be SATA II

  (> 7) which is the best of these series listed? I'm trying to understand what makes the big difference of S70 to P70 except for the envelope for example.
  Not easy to answer because there are too many models released in Europea.
  And not all models are available in each country. So I guess you will have to look for the models that have been released in your country.