Get-Stat - disk response

Similar Questions

• Get-stat - disk for virtual machines on NFS data warehouses

  Hi all

  Through work for VMs on NFS data warehouses get-stat-disc?

  $myVM | Get-stat - disc

  Doesn't seem to work for VMs on NFS data warehouses, but that works for VMs on VMFS data warehouses.

  After a presentation of VMware to http://webcache.googleusercontent.com/search?q=cache:h78Db7LqHcwJ:www.slideshare.net/vmwarecarter/powercli-workshop+%2Bget-stat+%2Bnfs & cd = 2 & hl = in & ct = Europeans & gl = at the & source = www.google.com.au

  «WARNING: NFS performance statistics are not available (to come in a future version of vSphere).»

  When these statistics are available for NFS data storage?

  Kind regards

  marc0

  The answer is in the property of instance data that Get-Stat returns.

  (1) get-Stat ==> canonical name of the LUN on which disk the hard

  (2) get-Stat virtualdisk ==> The SCSI id of the virtual disk inside the VM

  (3) get-Stat data store ==> the name of the data store

  (1) you give statistics for view virtual machine i/o activity starting from the LUN. For a VM with several virtual disks on the same data store, this will display the total IO statistics. And it will also include i/o generated by another VM on the LUN as swap, Flash files related...

  (2) gives statistics for 1 specific virtual disk of your virtual machine

  (3) statistics of e/s of your VM to a specific data store. Interesting when you have a store of data with multiple extensions (multiple LUNS)

  I hope that clarifies it a bit.

• no response from get-stat

  Hello list,

  I have a strange problem with a script for performance:

  I want to get the mem.usage.average / cpu.usage.average counters of all my servers esxi (4.1.1)

  to connect-ViServer 'vcenter.server.local '.

  $esxHost = get-vmhost 'server.esx.local '.

  Get-stat - $esxHost - stat mem.usage.average entity

  ...

  On seven servers, it works very well. On a server, I have no answer. No data, without exception no failure. just nothing.

  Can someone help me with this?

  Kind regards

  Andreas

  OK, this seems to indicate that performance data are for one reason or the other not to be transferred between the host and vCenter.

  If possible, you can remove/add for the specific host.

  You can do this from the vSphere client or use the PowerCLI Remove-VMHost and Add-VMHost cmdlets.

  Real-time statistical data are cached on the server ESX (i) for about 1 hour, after the aggregation of vCenter should launch.

  Then you should start to see performance, in the vSphere client or Get-Stat data, after about 1 hour.

  BTW, guests running on this host will normally not be affected by the Remove/Add.

• Get an error at the end of the output of get-stat

  When I run the following I recover the data, but at the end of the exit, there is a mistake:

  Get-Stat - entity "ESXiHOST" - Stat "disk.totalReadLatency.average".

  Instance of MetricId Timestamp value unit

  --------                         ---------                                        ----- ----     --------

  ...

  Disk.totalreadlatenc... 09/03/2016-16:09:40 5 milli... naa.5...

  Disk.totalreadlatenc... 09/03/2016-16:09:20 0 milli... naa.5...

  Disk.totalreadlatenc... 09-16:09 / 03/2016 4 milli... naa.5...

  Get-Stat: 09/03/2016-17:23:20 Stat get a specified parameter was not correct.

  entity

  On line: 1 char: 1

  + Get-Stat - entity "ESXiHOST" - Stat "disk.totalReadLatency.average".

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

  + CategoryInfo: NotSpecified: (:)) [Get-Stat], InvalidArgument)

  + FullyQualifiedErrorId: Client20_RuntimeDataServiceImpl_GetAvailableIntervals_ErrorRetreivingPerfProviderSummary, VMware.VimAutomati

  This could be the cause of this error? Can I just ignore it?

  It is somewhat related to the issue you reported in metric does not exist, but the documentation says it should

  This output, it seems that you are connected to a node ESXi, not a vCenter or both.

  View the contents of $global: defaultviservers to check.

  On a node ESXi, you get only 20 seconds intervals (for the +/-breaking).

  I suspect that this node ESXi was started, where the limited number of parameters returned.

  If this is not the case, then there is a problem with the PerformanceManager on this node ESXi.

• Get-stat on the syntax and parameters

  Where can I find a * complete * reference to the cmdlet get-stat, including:

  • All entities, I can ask
  • All the stats, I can tell (if possible, divided by entity)

  examples I can take as an example?

  I was able to locate dozens of interesting pages and samples, but no reference complete...

  Concerning

  Marius

  It is a response of 2 parts:

  1. The syntax of the cmdlet Get-Stat is documented in the cmdlet help page (do a Get-Help) and in the reference online (see link)
  2. The metrics are documented in the SDK reference under the heading PerformanceManager

  For point 2, you also use my Stats Toolbox.

  For example on the use of Get-Stat have a peek at all my performance statistics related messages.

  And there are of course many examples available in this community.

• The "cost" of get-stat

  A customer using a (free) ESXi host reports serious performance problems.

  My goal is to see if performance issues are due to memory, CPU, disk, or any other component.

  I've created a PowerCLI script to query the ESXi host to collect conters performance.

  Before starting can use, I assess whether the use of get-stat can aggravate the problerms with the performance of the ESXi host?

  My script should begin every 60 senconds, use the "connect-viserver" cmdlet and then cycle delivering approximately 20 times the cmdlet "get-stat' to get the values such as"cpu.usage.average","mem.usage.average"and so on.

  Can it worsen the performance of the target ESXi host issue?

  Should I before statring to use it?

  Will there be a better strategy to collect performance counters?

  Concerning

  Marius

  Performance in real time on an ESXi node are maintained during +/-1 hour, so I would not ask as often as every 60 seconds.

  The cmdlet Get-Stat imposes some overhead on the ESXi node, then Yes, that this can have an effect on the interpretation of the node ESXi.

  A few other tips to lower to load:

  • use only the counters that you absolutely
  • try to locate the source of the problem with a minimal set of counters, then go down by adding several counters

• Get-stat for monthly trends of data warehouses

  Hi all

  Long time lurker of time,

  I have not been using PS for long and mostly just pin out one liners for things like "whats connected to X", etc.

  I'm trying to output a file that I can put in excel and create configured vs used graphics is the idea.

  I would like to get this down so I can manipulate to other entities.

  I can wrap this around a foreach loop that I can usually understand.

  With get-stat, I noticed that he gets a single value, then the other so the MetricID is evolving, so I can't just select the property.

  I have a script already where I show the last value and then put them all on the same graph, but it would be cool to have a chart with the data store to see the trends.

  We have vcops, but I find the graphics a slow process, because we have dozens of warehouses of data around the world.

  It's my script simple I must then cut and paste the values into additional columns, but who wants to do it manually

  I can do something like this

  $todayMidnight = (get-Date-time Minute 0 - 0 - 0 second)

  $Startmonth = - 1

  $metrics = "disk.capacity.latest", "disk.provisioned.latest", "disk.used.latest".

  $datastore = "vm_production01".

  $arrds = get-datastore. WHERE-object {$_.} Name - like $datastore}

  $a = get - Stat - $arrds - Stat $metrics entity [0] - boot $todayMidnight.AddMonths ($Startmonth) - complete $todayMidnight | where {$_.instance - eq ""} | Sort the timestamp | Select the timestamp value

  $b = get - Stat - $arrds - Stat $metrics entity [1] - boot $todayMidnight.AddMonths ($Startmonth) - complete $todayMidnight | where {$_.instance - eq ""} | Sort the timestamp | Select the value

  $c = get - Stat - $arrds - Stat $metrics entity [2] - boot $todayMidnight.AddMonths ($Startmonth) - complete $todayMidnight | where {$_.instance - eq ""} | Sort the timestamp | Select the value

  $fin = $a + $b + $c

  $fin = $a + $b + $c

  $fin | ConvertTo-Csv | Out-file C:\support\scripts\development\datastoreusage.csv

  See the attachment for the final goal.

  I don't know if I need to create a custom object to accomplish, if someone could help me that would be great.

  and none of the useful articles where I can learn to do it, I'm almost finished powershell in a month of meals but I do not think that this is covered

  Thank you all

  To run this for all your storage data and then create a spreadsheet with the data store, you can use the function of export-Xlsx .

  The script should look like this

  $todayMidnight = (get-Date-time Minute 0 - 0 - 0 second)

  $Startmonth = - 1

  $metrics = "disk.capacity.latest", "disk.provisioned.latest", "disk.used.latest".

  $ds = get-Datastore

  $xlsxPath = "C:\ds-report.xlsx".

  Get-Stat - $ds - Stat $metrics entity - boot $todayMidnight.AddMonths ($Startmonth) - complete $todayMidnight |

  Group-object - property {$_.} @entity.name} | %{

  $dsStats = $_. Group | Group-object - property Timestamp | %{

  New-object PSObject-property @ {}

  Timestamp = $_. Name

  'Capacity (GB)' = [Math]: Round (($_.)) Group |

  where {$_.} MetricId - eq "disk.capacity.latest" - and $_. ({Instance - eq ' '}). Value / 1 MB, 2)

  'Allocated (GB)' = [Math]: Round (($_.)) Group |

  where {$_.} MetricId - eq "disk.provisioned.latest" - and $_. ({Instance - eq ' '}). Value / 1 MB, 2)

  'Used (GB)' = [Math]: Round (($_.)) Group |

  where {$_.} MetricId - eq "disk.used.latest" - and $_. ({Instance - eq ' '}). Value / 1 MB, 2)

  }

  }

  $dsStats | Tri-objet-Timestamp property |

  Select the Timestamp, 'Ability (GB)', 'allocated (GB) ', ' used (GB) |

  Export-Xlsx-path $xlsxPath - AppendWorksheet - WorksheetName $_. Name of the end - SheetPosition

  }

• Average read get-stat - virtualdisk.read.average stat?

  Hi all

  I want to use the metric virtualdisk.read.average to calculate the average read speeds per virtual disk to a virtual computer in the last 24 hours (using the 5 min interval)

  [1]

  I want to calculate the average in * every * instance and then add these individual averages until you get the desired amount.

  For example (using real-time output just for example only, I want 24 hours actually):

  MetricId unit Insta timestamp value
  NCE
  --------                ---------                          ----- ----     -----
  VirtualDisk.Read.Ave... 13/05/2011 19:39 6 Kbps scsi0:0
  VirtualDisk.Read.Ave... 13/05/2011 19:38:40 Kbps 11 scsi0:0
  VirtualDisk.Read.Ave... 13/05/2011 19:38:20 KBps 39 scsi0:0
  VirtualDisk.Read.Ave... 13/05/2011 19:38 431 Kbps scsi0:0
  VirtualDisk.Read.Ave... 13/05/2011 19:39 10 Kbps scsi0:1
  VirtualDisk.Read.Ave... 13/05/2011 19:38:40 Kbps 0 scsi0:1
  VirtualDisk.Read.Ave... 13/05/2011 19:38:20 5 kbps scsi0:1
  VirtualDisk.Read.Ave... 13/05/2011 19:38 0 Kbps scsi0:1

  Average (6 + 11 + 39 + 431) = 121.75

  average (10 + 0 + 5 + 0) = 3.75

  Total liked: 121.75 + 3.75 = 125,5

  What is the best way to achieve this? (Unfortunately there is no global instance as with the network and cpu.usagemhz parameters)

  [2]

  For the calculation of the IOPS / s, if you use the metric datastore.*, OR as the virtualdisk.*, is the following statement, 100% good:

  (a) virtualDisk.number [Read |] Write] Averaged.Average will calculate the OPS are / s generated by the virtual machine

  (b) disk.number [Read |] Write] .summation will calculate the OPS are / s that hit this particular data store (useful to see how busy is a data store - but will not provide any info on a single virtual machine (unless by chance, there is only a virtual computer on this data store special))

  [3]

  How to use virtualDisk.number [Read |] Write] calculate the IOPS / s for a given virtual machine?  Depending on the issue [1], to each VMDK, PAHO are / s on average individually and then add the averages for overall IOPS generated by this virtual machine in the last 24 hours?

  Concerning

  marc0

  Kind regards

  marc0

  [1] use the Group-Object and Measure-Object cmdlets for this.

  For example

  $vm = Get-VM MyVM $report = @()
  $stats = Get-Stat -Entity $vm -Stat virtualdisk.read.average -Start (Get-Date).AddHours(-12)
  $stats | Group-Object -Property Instance | %{
      $row = "" | Select Instance,Average
      $row.Instance = $_.Group[0].Instance
      $row.Average = ($stats | Measure-Object -Property Value -Average).Average
      $report += $row}
  $report $total = ($report | Measure-Object -Property Average -Sum).Sum
  Write-Host $vm.Name $total
  

  This will calculate the averages per virtual disk and add the averages together

  [2] see my post get PAHO are / s maximum .

  (a) Yes, provided that you add the OPS are / s for each virtual disk total

  (b) No, if you run the Get-Stat for an entity that is a virtual machine, you will get the statistics for this specific VM disk.

  The metric is available for HostSystem and VirtualMachine. See the column of the entity in the drive settings page.

  [3] Yes

• Failed to get the disk partition information when you add the new data store

  Hello

  Update my ESX to version 4 Update 1 (4.0.0, 256968). Now, I'm trying to add a new data store to a cluster in vCenter and receive the following error message when I will review the current structure of the disc "error when configuring the host: failed to get the disk partition information. When I click back, then next, there's no error message but in the formatting window, I get the error "Object reference" not set to an instance of an object.

  I see this question has been asked before, but I can't seem to find an appropriate response. Anyone? The interface using CLI instead of vCenter isn't an option (alignment VMFS, workload and so on)

  I use Dell R900 with an EMC Symmetrix VMax SAN

  The size of the LUN I want to add is 741 GB

  Concerning

  Marius Aulie

  If you have a virtual machine for Windows test, you could do the following, to ensure that the logic unit number has a clean partition table:

  -set the LUN as a GROSS physical to virtual machine device

  -Run diskpart, select the drive and run the CLEAN command

  -detach the LUN to the virtual machine

  -try to create the data on the LUN VMFS store

  The size of the block of the data store where the VM test can be a problem with the above. Due to the size of the LUN, the size of the block of the data store must be at least 4 MB. Attach the LUN to a physical test system could be an alternative.

  André

• Get-stat problem

  I want to collect static for each lun get PAHO are / s, etc..

  But for some reason any:

  Get-Stat - entity host1.example.com - Stat disk.numberRead.summation - IntervalMins 5 - MaxSamples $maxSamples

  Gives me the error:

  The metric meter "disk.numberread.summation" there is no entity "host1.example.com '.

  After that, I get the result.

  How to solve this problem?

  Rob, this is a known problem.

  I'm afraid there is no solution for this (yet).

  See the answer of Yavor in aid of Get-Stat script

  ____________

  Blog: LucD notes

  Twitter: lucd22

• Get-stat counter is not available

  I am trying to run the line continuation

  Get - vm TestVM | Get-stat - stat mem.swapused.kilobytes

  but error

  Get-Stat: 2009-03-11 16:10:49 Get-Stat the metric meter "mem.swapused.kilobytes" there is no entity 'TestVM '.

  Online: 1 character: 9

  + Get-stat < < < <-entity (get - vm svr-sccm-cdc01) - stat mem.swapused.kilobytes IntervalMins - 5

  + CategoryInfo: ResourceUnavailable: ( , VimException)

  + FullyQualifiedErrorId: Client20_RuntimeDataServiceImpl_CheckUserMetrics_MetricDoesntExist, VMware.VimAutomation.Commands.GetViStats

  the level of his stats in VC is 2 and I can see this stats via VI client.  Also if I Get TKEperformanceCounter form the community Extensions this stat is listed for the virtual machine.

  I can see the type of level 1 stats

  Get - vm testvm | Get-stat - stat mem.usage.average

  I am running PowerCli 4 162509

  Thank you.

  This is a feature 'known' in the current construction of PowerCLI.

  You get the error message, but also the values.

  See also the response of Yavor in aid of Get-Stat script

• I was getting a new hard drive to my HP laptop. Since I have a key for Windows Vista from the purchase of the laptop, how can I get the disk to re install the operating system?

  I was getting a new hard drive to my HP laptop. Since I have a key for Windows Vista from the purchase of the laptop, how can I get the disk to re install the operating system?

  original title: reinstall Windows Vista

  I was getting a new hard drive to my HP laptop.  Since I have a key for windows vista from the purchase of the laptop, how can I get the disk to re install the operating system?

  Contact HP (if they had not initially you provided with support or the media manufacturing process or you have lost the media and/or you don't want EU to some tools to clone the old drive to the new or can not do...) for a copy of the media restore/recovery of your system.

  http://www.ZDNet.com/blog/Bott/lost-your-Windows-discs-how-to-get-replacement-media-legally/4320?PG=3

• Is it possible to get a disk/key replacement windows 7 so I can reinstall Windows?

  I need help on that question, there pre installed, but it's on a defective drive, I have a replacement hard drive, but I succumbed to any backup or attempts at cloning/duplicating I though a Windows disk trial version, is there a way to get a disk/key replacement windows 7 so I can reinstall Windows? However, I have the product ID. It is an OEM.

  If it is preinstalled, there should be a sticker COST of Windows 7 with product key.

  COA certificate of authenticity:

  http://www.Microsoft.com/howtotell/content.aspx?PG=COA

  ??

  What is the certificate of authenticity for Windows?

  http://Windows.Microsoft.com/en-us/Windows7/what-is-the-Windows-certificate-of-authenticity

  For 5 years, Microsoft made it fairly easy for users of the Windows 7 operating system to get reinstall media. If you have lost your support disc or installation retail collection; either it has been damaged or defective; You can download a copy of the edition that you have licensed from a membership site called Digital River. More recently, Microsoft ended the availability to reinstall media that you can download as a. File ISO in Digital River, which is a digital reproduction of an optical disc.

  It was particularly convenient for people who could not easily get the manufacturer's recovery media, did not want to pay the fees required to get or preferred a clean configuration without the software packaged manufacturers or even a recovery partition does not work. It's easy to use, all you had to do was reinstall and reactivate using the product key located on the certificate of authenticity and download all the drivers on the manufacturers website.

  Given that this option is no longer available, what are your options? See the article for more details:

  How to: What are my options for Windows 7 reinstall media?

  Make sure you scroll down and read the section:

  What to do if you cannot get your manufacturer recovery media, refuse to use or to buy it or the Microsoft Software Recovery Website does not work?

  http://techingiteasy.WordPress.com/2012/04/13/how-to-activate-Windows-7-OEM-license-using-a-retail-disc/

• How do I get messages in response to my question?

  Original title: Notification

  How do I get messages in response to my question?
  Thank you

  How do I get messages in response to my question?

  Learn to fish:
  Do you see the "FAQ" link at the top of the Microsoft Community web pages?

     Homepage  Categories to startaFAQ help

  Click on it.
   
  In this list of frequently asked Questions, you can find the one that has the following content:
   
  Can I be notified when someone answers a question or discussion?
   
  

  Yes. Simply click on the option to subscribe to updates on any post. If you provide an email address at sign-in, you will be able to provide a when you click on Subscribe to updates.

  

• Is it possible to get physical disks for the version the creative cloud Lab?

  Is it possible to get physical disks for the Lab (lab license) of the creative cloud version? Download times to download most of the following CC are crazy. Physical disks would be useful.

  It is possible to obtain copies of DVD of installers of regions with poor communications infrastructure. Please contact your Account Manager, dealer or contact Customer Care - Adobe Support