How to find processor cores in ESX 3.5

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• How to find the corresponding devices ESX LUN names

  Hi all

  On the ESX host when I go the directory of devices, it gives me the list of the devices that are connected to the ESX host. an example of this would be

  LS/vmfs/devices/disks and the output is similar to

  SYM.012310084730303430
  SYM.045610084730323537
  SYM.078910084730323537:1
  SYM.010010084730323545
  SYM.013450084730323545:1

  Now, these are devices that are presented to the ESX cluster from the storage point. SYM will in this case be EMC.

  When it is presented to the ESX will give him a friendly data store name.

  My question is:

  How can I check the name of the corresponding sym.012310084730303430 data store

  Any help will be greatly appreciated.

  Kind regards

  VAN

  Hello

  on ESX 4, you can use the command: "esxcfg-scsidevs - m" for a list of devices. For more info (also for other versions of ESX (i)) Please take a look at the following KB article dealing with your question:

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=1014953

  Concerning

• How the processor cores and RAM work?

  I'm abit confused as to how work the processor cores and RAM work? What is selecting 2 hearts the mac was still 4 processors and virtualization of Windows is limited to 2 hearts or virtualization of Windows has 2 cores and running the CMA may have 2 hearts ? The same for both RAM and also when is suspended the RAM of virtualization Windows continue to use mac RAM?

  Kind of a newbie question, but I'm new on this and have tried searching on Google and could not find anything on this subject, it was that most do just enough carrots or RAM rather than information.

  Best regards

  -Mark

  Welcome to the community - operating system MAC will always use all the cores by default. Fusion is an application running in the operating system, and when you run a virtual machine and it needs time processor, the operating system will set the virtual CPU on a core - and if you have 2 vcpus assigned it will plan each thread on separate kernel - memory is done in the same way that the virtual machine when it is necessary the OS it will plan to the applicattion.

  When you suspend a VM from virtual machines running it will still use some memory - to suspend the virtual machine, it is better to merge.

• How to change the number of processors / cores

  I have virtual machines that I have to move periodically between 3 computers main host that I use:

  1 Intel Core 2 Quad CPU with Windows 7 Home Premium 64 - bit - 1 processor with 4 cores

  2 Intel Core i7-2630QM CPU with Windows 7 Home Premium 64 bit - 1 processor with 4 cores

  3 Intel Core 2 Duo T7700 CPU VT with Windows XP 64 bits - 1 processor with 2 hearts

  Hosts running VMWare workstation 7.

  Most of my virtual machines running XP 32 bit and have been initially created for my 3 platform.

  When I move my machines between computers I see that the parameters of the Virtual Machine for my change of processor in (for me)
  in unpredictable ways. Sometimes it shows 1 processor and gives me a choice of up to 4 cores.
  in other cases (always on a 4 base platform) 1 single processor with 1 core, in other cases, with 1 core 2 processors.

  In most cases, my freedom of choice is limited, because the selection of the number of cores is grayed out.

  When I try to make changes by editing the vmx file, I find them ineffective (no change).

  The other problem I think is that my VMs run VERY SLOWLY on my i7 with 8 GB platform!
  I have no idea if this is related to the improper setting of the number of processores / cores (I'm not able to define
  1-4-hearts and spin with settingsd 1.1 instead).

  Could someone please help me understand how:

  1. check / change the number of processors / threads on an existing virtual machine.

  2. how to set properly for an i7 processor

  Thanks in advance,

  Andrew

  1. providers that create virtual machines are in a race - they assume that customers use this version which proposes to use the virtual processors more ;-)
  For some workloads inside a virtual machine - say Oracle or other database and applications servers such that it is sometimes really good idea to use more than one virtual processor

  2. virtual machines to scale differently with more CPU than the real computers.
  Virtual machines are for host applications.
  This means that the host schedules the time CPU to each virtual machine.
  If you follow this thought that you will see that a virtual machine that uses one virtual processor has a greater chance to run then a VM with 2 virtual processors.
  A VM with 4 cores running on a host with 4 cores will spend a lot of wait time - it may work only when the host reports the application of Workstation 4 hearts are available.

  A virtual machine with only 1 vCPU will probably be able to run all the time without any waiting time.
  This is why usually with a single CPU VMs feel better to the needs of the user.

  This translates into the best practical advice: assign a CPU unless you really notice you need more.

  3. probably, you try to change the values, while the virtual machine is suspended?

  4.
  numvcpus = '8 '.
  cpuid.coresPerSocket = "4".

  We hear two processors with 4 cores of each

  numvcpus = "4".
  cpuid.coresPerSocket = "4".

  means a processors with 4 cores

  numvcpus = '2 '.
  cpuid.coresPerSocket = '1 '.

  We hear two processors with a carrot

  No effect? n ' mind that not all clients can use 2 or more processors
  For example, XP is limited in this respect.
  Some guests may also not change the number of CPUS after what they have been installed

• How to find the serial number of the processor in the MacBook pro s serial number? I have a dead MacBook that was given for service to a third party. I doubt that they have replaced the original parts. Help, please. Thank you

  How to find the serial number of the processor in the MacBook pro s serial number? I have a dead MacBook that was given for service to a third party. I doubt that they have replaced the original parts. Help, please. Thank you

  As far as I KNOW, the serial number of the MacBook does not have the serial number of the processor.

• How to find the reason for the high use of the processor - shared server process?

  Hello

  I have a Linux server with instance and an oracle 11.2.0.3. The database is configured for shared server. I do not know the application using the database, but they have performance problems. When I check the server I see, that ora_s001 use a processor Core with 90 to 100%. Is there a way to know the reason for the high CPU load? I'm not very adept at finding bottlenecks or bad sql statements. What I found ist, that some users have very high logical_io and the same users have much cpu_usage.

  What can I do next? Thanks for the tips.

  You must Server multi-user shared for this number of sessions. The main objective os using MTS is reducing the memory usage on the server for the UGA and PGA of sessions.

  About the CPU usage, you must session which uses this server shared at the time, with process $ v and v$ session to trace. From there, check the SQL_ID running and then get his stats. This is probably one or two SQLs with large number of I/o logic. This happens most of the time due to incorrect cardinality estimates and/or bad statistics on the subject which causes suboptimal plans to generate.

• How to find the host ESX 4.1 SCSI tape drive card information...

  Dear team,

  last night we have installed card scsi tape drive on one of the host to ESX 4.1, just want to know how to find the details of scsi card in ESX 4.1 host, is possible to find via cli or hardware status tab?

  need help on the same.

  concerning

  Mr. VMware

  Hello

  You should find the information you are looking for by entering the following command.

  less/proc/scsi/aic79xx/6

  Kind regards

  Ralf

• Pavilion dv7t-7000: what fan to get? don't know how to find if I have discrete or UMA (dv7t-7000) graphics subsystems

  replaced fan needs, do not know if I have discrete graphics card or UMA, options include from the maintenance manual:

  Intended only for computers models graphics subsystems with memory UMA 603690-001

  Only for the only with computer models equipped graphics ATI Mobility Radeon HD 5470 subsystems with discrete memory 604787-001

  Intended only for computers models graphics ATI Mobility Radeon HD 5650 subsystems with discrete memory 603691-001

  I'm not sure which one of these three options I and don't know how to find out. Device Manager displays Intel HD Graphics 4000 and NVIDIA GeForce GT 630 M

  Hello
  
  Manual: http://h10032.www1.hp.com/ctg/Manual/c03221579
  
  Go through the Page 26, 76-81 you need part number HP 682061-001 for Fan/heat sink Assembly in models with Intel processor with video memory discrete.
  
  Online shops selling:
  HP part store-
  http://PartSurfer.HP.com/?search=682061-001#
  
  http://www.Amazon.co.UK/sparepart-HP-thermal-module-682061-001/DP/B008L33ET2
  
  http://www.Amazon.com/Hewlett-Packard-682061-001-CPU-cooler/DP/B00MF23SZK
  
  Used:
  http://www.eBay.com/ITM/HP-Pavilion-DV6-7000-dv7-7000-CPU-cooling-fan-with-heatsink-682061-001-/181107377385
  
  Fan only:
  http://www.Newegg.ca/product/product.aspx?item=9SIA64T2710612
  
  Maybe you'll get from online vendors, sales of fan only. Contact the seller to confirm the specifications of the part, part number, authenticity guaranteed as appropriate.
  
  Concerning
  
  Visruth

• How to find the CPU Microcode Patch review?

  G ' Day,.

  According to the next VMware KB:

  KB.VMware.com/.../Search.do

  Revision of the CPU Microcode Patch must be updated to version. Does anyone know how to find the Model CPUID (Stepping) installed processors and Microcode patch review there?

  R630 host running ESXi 5.5.

  BIOS version 2.1.5.

  Kind regards

  Alex.

  Dell has just released new bios for FC630, R630 that updates the firmware

• How to find duplicates of a field value? For example - in a field, I have values like {123,345,346,123}, now I want to remove the duplicate value in the field so that my output looks like {123,345,346}

  How to find duplicates of a field value? For example - in a field, I have values like {123,345,346,123}, now I want to remove the duplicate value in the field so that my output looks like {123,345,346}

  If it's an array you want to deduplicate then here is a script [for use in the Script Processor] I prepared earlier:

  var result = new Array();

  var added = new Object();

  If (input1 [0]! = null)

  {

  for (var i = 0; i)< input1[0].length;="">

  {

  var point = input1 [0] [i];

  If (! added [item])

  {

  added [item] = 1;

  result [result. Length] = item;

  }

  }

  }

  Output 1 = result;

  Kind regards

  Nick

• Why can't I view all of the processor AMD under ESX Server 4.1 information?

  Dear Sir.

  Our server ESX 4.1 uses the AMD CPU as below.

  Processor AMD MAGNY-COURS, 8 cores, 1.86 GHz, D1, G34r1, 512 KB, 85W, 12 MB,

  Why we cannot see the complete information of the processor AMD under ESX Server 4.1?

  Some of the items would be "unknown". Please refer to the attachment "cpu.jpg" and "F01.jpg".

  In addition, hyperthreading is always displayed "inactive". Is this correct?

  Please refer to the attachment "hyperthreading.jpg" and "report.jpg.

  Thank you!

  Interesting...  Even if our AMD procs say normal, when you click on the plus sign indicates CPU status: unknown

• Isolate processor core

  Is it possible to dedicate a heart of processor together for a virtual machine?  With the processor affinity, I will devote a virtual machine at the heart of a processor.  This virtual machine running only with the heart that he has an affinity with.  However, other virtual machines can always run on this core.  How can I insulate a whole CPU core to be used by a single virtual computer?  The other processor cores should be free of any of a large number of virtual machines - run using Affinity processor for all the virtual machines so that a VM can have its own core is not an option.  I just need to dedicate a carrot to a vm, and keep the other each vm to access.

  (Note: this is all terrible design and not best practices that I realize - it is independent of my will to tell how to do but be aware if it is theoretically possible)

  Thanks for the input

  You are right. But remember that each vCPU is programmed according to the CPU scheduler.

  This means that:

  • 1 vCPU by pCPU
  • Timeslicing for the principle of equity, even if you isolate a Jepp. so a vCPU is going to be tended if it reaches the end of its timeslice, because no other vCPU run on the Jepp this will be scheduled immediately.
  • Other worlds, BHs and interruptions of must be published too, so assign a second Jepp to eliminate vCPU and competition for the time of the worlds.
  • The VMkernel uses all pCPUs available for the planning of its process, it does not take into account a virtual machine with the processor affinity.

  Tip:

  • If you are running on a NUMA node, set the affinity of the memory to avoid distant memory.
  • "Off to assign" the Jepp second on all other VMS as well, because the CPU scheduler can (more to the difference, but there is no guarantee) migrate the vCPU thread to the other processor for balancing purposes.

  Frank Denneman

  Co-author of: vSphere 4.1 HA and DRS technical Deepdive - now on Amazon

• Cannot find device write VMware esx server 3i image support to.

  Hello

  I'm fairly new Virtualization.

  I downloaded: VMware ESX Server 3i Installable U4, Refresh Version 3.5 Update 4 | 153875-30-03-09 on the site and it burned on a disc. at the start of the disk and following the instructions in the installation guide, I get the following error:

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  The following system information will help the forum of VMWare support with your problem. Please note the information before proceeding.

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  Hello jsalm,

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