ESXi host double IO comments

Similar Questions

• Mac OS x won't start on mac pro esxi host

  We have the latest mac pro machine functioning as a construction of host 5.5.0 esxi 2718055.  We have setup the virtual Mac machine of the as a waiter in a magic triangle to our Mac OSX windows domain configuration.  Everything was up and running for some time now not really used because we delayed the purchase of our projected deployment Mac until this year.  I logged on today, and he says he has several updates and necessary to restart, so we issued the command reboot. Now the machine won't start upward.  It starts the boot process you see the Apple logo and progress bar starts moving on a 1/4 of the way and then it just turned off. I tried several of the commands below in the link, but nothing works, it just turns off. I tried to use my mac with vm ware fusion and the connection to the host and always change. I have triple checked that I am in the comments window active when you press these commands, but the problem is it only stays on during approximately 5 seconds then stops. I have removed from the inventory of esxi and re added, as well as restarted the ESXi host as well.  The virtual machine is sitting on the local storage of the esxi server.

  https://support.Apple.com/en-AU/HT201255

  Has anyone else had a problem similar to this?  I'm getting to this section and the progress bar starts to go, but then stops and turns off virtual machine.  How can I enter in address this further.

  

  Okay, so I went through the list and now I got using the command option r. tried before but maybe I press the keys long enough.  I was using my mac book pro and pro fusion to do all this. Couldn't make it work when you use the client heavy vsphere on my windows machine. Repair disk permissions is grayed out. I ran check disk permissions and got a ton of errors, ran check disk and he stopped saying repair the disk. Ran repair disk and he stopped to say that he cannot repair the disk, backup as many files as possible, reformat the drive and restore your backup files.

  Is there another way to try to fix this sucker, or is he at this point a POS and build a new one?

  

  

• 8.3 OMSA @ ESXi 6.0 U2 @ R515-> cannot log into the website OMSA to ESXi HOST.--

  Hello guys.

  I've updated my ESXi of U3 5.0 to 6.0 U2 and I lost my OMSA. I can not connect from the web page.

  For the update of the host, I used this ISO file:
  . VMware-VMvisor-Installer-6.0.0.update02-3620759.x86_64-Dell_Customized-A00.iso

  After that, I installed OM-SrvAdmin-Dell-Web-WINX64-8.3.0-1908_A00. EXE to a VM W2012S to this host. I can open the web site to connect, but when I try to connect to my ESXi HOST, I received this message: failed to connect... connection error.

  When I saw that I began to check a few things, I ran: 'list of vib software esxcli' and I saw:
  Name Version Date seller installation acceptance level
  ----------------------------- ----------------------------------- ------ ---------------- ------------
  ...
  OpenManage 8.3.0.ESXi600-0000 Dell PartnerSupported 2016-07-29
  Reference Dell-configuration-vib 6.0 - 2A 00 Dell PartnerSupported 2016-07-29
  iSM 2.3.0.ESXi600 - 0000 Dell PartnerSupported 2016-07-29
  ...

  Another very strange for me, is that I can't see any reading of the sensors to Interface web server: HOST /... / or Vsphere Client.
  But I can read a large number of web page Idrac and ESXi SSH data using ' esxcli ipmi sdr list material.
  Node-sensor Description-reading raw reading of raw Timestamp/comment base calculated entity Instance
  ----------- --------------------------------- --------------- ---------------- ----------- ----------- ------------------- ---
  0.1 1 Temp 3.1 processor 38 degrees C 166 2016-08 - 01 T 14: 18:32
  0.2 2 Temp 3.2 processor 34 degrees C 162 2016-08 - 01 T 14: 18:32
  0.5 power 1 10.1 Temp 40 degrees C 168 2016-08 - 01 T 14: 18:32
  0.6 power 2 Temp 10.2 37 degrees C 165 2016-08 - 01 T 14: 18:32
  0.7 power Supply 2 Temp ambient 10.2 26 degrees C 154 2016-08 - 01 T 14: 18:32
  0.8 power Supply 2 Temp ambient 10.2 28 degrees C 156 2016-08 - 01 T 14: 18:32
  0.12 system Board 1 BIO Temp 7.1 44 degrees C 172 2016 - 08-01 T 14: 18:32
  0.14 front Panel Board 1 Temp ambient 12.1 16 degrees C 144 2016-08 - 01 T 14: 18:32
  0.13 system Board 1 Temp Planar 7.1 28 degrees C 156 2016-08 - 01 T 14: 18:32
  0.10 memory Module 1 Temp 8.1 24 degrees C 152 2016-08 - 01 T 14: 18:32
  0.11 memory Module 2 Temp 8.2 36 degrees C 164 2016-08 - 01 T 14: 18:32
  System of 0.48 to edge 1 FAN MOD 1A RPM 7.1 2760 RPM 23 2016-08 - 01 T 14: 18:32
  System to 0.49 to edge 1 FAN 1 b MOD RPM 7.1 0 RPM 0-2016 - 08-01 T 14: 18:32
  System of 0.50 to edge 1 FAN 2 a MOD RPM 7.1 2760 RPM 23 2016-08 - 01 T 14: 18:32
  System of 0.51 to edge 1 FAN 2 b MOD RPM 7.1 0 RPM 0-2016 - 08-01 T 14: 18:32
  System of 0.52 to edge 1 FAN MOD 3A RPM 7.1 2760 RPM 23 2016-08 - 01 T 14: 18:32
  System of 0.53 to edge 1 FAN 3 b MOD RPM 7.1 0 RPM 0-2016 - 08-01 T 14: 18:32
  System of 0.54 to edge 1 FAN MOD 4A RPM 7.1 2760 RPM 23 2016-08 - 01 T 14: 18:32
  System of 0.55 to edge 1 FAN MOD 4 b RPM 7.1 0 RPM 0-2016 - 08-01 T 14: 18:32
  System of 0.56 to edge 1 FAN MOD 5A RPM 7.1 2760 RPM 23 2016-08 - 01 T 14: 18:32
  System of 0.57 to edge 1 FAN MOD 5 b RPM 7.1 0 RPM 0-2016 - 08-01 T 14: 18:32
  Power supply 0.148 1 1 current 10.1 0.6 amps 15 2016-08 - 01 T 14: 18:32
  Power 0,149 2 current 10.2 2 0.48 amps 12 2016-08 - 01 T 14: 18:32
  0.150 1 power supply 1 10.1 206 Volts 103 2016-08 - 01 T 14: 18:32
  0.151 power 2 2 10.2 206 Volts 103 2016-08 - 01 T 14: 18:32
  System of 0,152 onboard System 7.1 220 Watts 22 2016-08 - 01 T 14-1 level: 18:32

  The details of the server are:
  BIOS 2.3.0
  IDRAC 2.85 (Build 04)
  Lifecycle controller 1.7.5.4

  Any kind of help to connect to the host ESXi OMSA is welcome!

  This is the correct service.

• Mobile 5.1 ESXi host in vCenter unpublished 6 - license?

  Hi all -

  If I take an ESXi host 5.1, previously managed (under license) via a given vCenter (also v5.1) and its key in the inventory management, then I disconnect/remove this host from the vCenter 5.1 and connect it to a completely new vCenter, what happens to the host of license?

  It disappear and become a 60-day eval, or his license key moves WITH the host in the new vCenter?  (The new vCenter in this scenario would have absolutely zero license keys from host ESXi that apply to guests of ESXi 5.1 existing installs below)

  I was wondering what 'happens' in this scenario I have the document our so-called steps for migration.  Yes, I know that this could / should all be tested "in the lab" but don't get started me on that.  Thanks for any comments on what I can expect.

  My best guess is that the host will LOSE its license now, it becomes a 'standalone' ESXi host when disconnected and removed from the old vCenter (via the "Delete" command).  I want to just make sure that it is also fully functional, if she has run VMs on it at the time or not (although Yes, I'll put it in maintenance mode before removing the old VirtualCenter and join a new).

  And Yes, of course I have old games of the existing environment 5.1 ESXi license keys.  I'm just trying to set expectations as to what is happening in licenses-wise once I move the host from the old to the new vCenter.  I have all pretty well understood technical pieces, including AVS and DVS network considerations.  Thank you.

  See this thread to another: Re: moving hosts to new vCenter and retaining current licences of host

• -= Decommissioning of a license key on ESXi host in order to import in vCenter Server Essentials 6 =-

  Our company recently bought a license for VMware vCenter Server 6 Essentials for vSphere (VCS6-ESSL-C) with license keys for VMware vSphere Essentials 6 for 1 processor (ha6-ESSL-C).

  I accumulated vCenter Server 6 on a physical device and assigned the new relevant license key, as well as installed Update Manager Server on this machine. This instance seems to be functional and functional.

  Now, I'm trying to import 3 x ESXi hosts in this environment which have the license keys from an environment "vSphere advanced 5. These 3 hosts are administered under an instance of VM of vSphere vCentre, that I want to the Commission under this license and the license on these hosts is no longer valid after a takeover of the company.

  Question:

  (A) Comment can I get correctly to the setting of these hosts so that I can use the new vSphere license key 6 that I received?

  (B) should I upgrade these hosts to v6 ESXi befin environment to use this new license key?

  (C) do I need to disable features on the hosts in order to apply to apply this license key "6 of vSphere Essentials?

  (D) what is the correct order for doing all these things to use this new environment vCentre?

  Thanks in advance for any assistance given.

  Concerning

  Grant

  I havn't done it myself yet, but I think you should be able to achieve your goal, follow these steps:

  -downgrade license keys CPU Essentials to v5 im Portal MyVMware

  -the value of the new vCenter Server Evaluation Mode (actually maybe not necessary)

  -Add the licenses of Essentials v5 license vCenter inventory 6

  -Add hosts to the new vCenter Server ESXi 5.5 and assign licenses Essentials guests

  -re - assign the license previously removed to vCenter Server

  André

• Can upgrade you 5.1 to 5.5 ESXi host using the zip file?

  I read the KB articles which seem to indicate that, to upgrade an ESXi host, you must use a vSphere Manager or an ISO on CD or USB.   But I saw someone go from 5.1 to 5.5 by downloading a zip file and running the commands, as indicated in http://kb.vmware.com/selfservice/microsites/search.do?language=en_US & cmd = displayKC & externalId = 2008939.

  When you connect through the vSphere client, it seems to indicate that it has updated to 5.5, but I fear that this may not be an upgrade path has officially supported or may be missing something.

  Anyone here can comment if you can upgrade between the press point with a zip and and the upgrade of the above method fix?

  Thank you

  Yes, it is a supported upgrade path, take a look here: VMware KB: methods of upgrade to ESXi 5.5

  Summary of 5.5 ESXi upgrade methods

  This table summarizes the methods supported for ESXi 5.5 upgrade:

  Upgrade methods	Upgrade from ESX/ESXi 4.x 5.5 ESXi	Switch from 5.0 to 5.5 ESXi ESXi	Go to ESXi ESXi 5.5 5.1
  vSphere Update Manager	Yes	Yes	Yes
  The CD interactive update DVD or USB drive	Yes	Yes	Yes
  Scripted upgrade	Yes	Yes	Yes
  vSphere Auto deploy	NO.	Yes, if the 5.0.x ESXi host has been deployed by using automatic deployment	Yes, if the 5.1.x ESXi host has been deployed by using automatic deployment
  esxcli	NO.	Yes	Yes

  And here's the documentation: update or update a host with Image profiles

• ESXi host running 6 VCSA disconnected from the vCenter

  Hi guys,.

  I have a weird problem with my vCenter build 6. Single cluster of ESXi hosts. Running VCSA 6.0 and 6.0 ESXI. Making a storage of the vCenter vMotion initially got stuck at 77% and the ESXi host running the disconnected from vCenter vCenter. But I can connect directly to the ESXi host with vsphere client and see the vCenter VM works perfectly well. If I try to manually connect host ESXi and vCenter, I get the error "Failed to contact the host specified") both are in the same subnet and VLAN. I can migrate to other virtual machines without problem. I even restarted the host and yet I am not able to connect to vCenter. The host connects to vCenter if I reboot vCenter, but after a few minutes, disconnects again (even if no task does run on this topic.) I have no HA or DRS enabled at this point that I build this new environment and only presented a single LUN as a store of test data to the cluster.

  Any ideas?

  OK, I think I fixed that or have at least a work around. So the underlying question was hiding ID mode/CPU EVC. I'm under the cluster to a level of EVC to reduce until I have migrate workloads from old environment and I think that this created a problem for the unit vCenter. To resolve this problem, I turned off the unit, directly connected to the ESXi host that had the camera running, edited the virtual machine and reset the masking of CPUID. Also, I've hidden the flag NX/XD of the guest. It's temporary (I hope) as once I increase the EVC to the Haswell, I will expose the NX/XD comments and test. For the moment, it is of the workaround I did. It may be of some use to someone.

• How to get the material status of ESXi host of external surveillance system?

  Hello!

  I've got hardware ESXi host information (for example, CPU, disk, etc.)

  that I want back outside a vCenter/ESXi for an external monitoring system.

  I really really slighty possible via Powershell saw...

  Thanks for your help!

  Hello

  the link that I commented, explian how to monitor the status of the ESXi hardware by using the cmdlets for powershell CIM 3.0.

  Not the virtual machines

  This, will you?

  Check this code from the link, you should notice that connects to an esxi host, not virtual machines:

  import-moduleCimCmdlets

  2	$ipaddress="10.20.177.15"

  3	$HostUsername="root"

  4	$CIOpt= New-CimSessionOption-SkipCACheck -SkipCNCheck -SkipRevocationCheck -EncodingUtf8-UseSsl

  5	$Session= New-CimSession-Authentication Basic -Credential $HostUsername -ComputerName $Ipaddress -port 443-SessionOption$CIOpt

  6	Get-CimInstance-CimSession$Session-ClassNameCIM_Fan

  Best regards

  Pablo

• 5.1 ESXI host disconnects the vcenter, when reconnected SSL fingerprint has changed.

  I'm having a strange problem with only 1 of the 5 hosts connected to a cluster inside of vcenter. A host disconnects randomly vcenter.

  I right click on the host and select Connect. I get the default value to the warning that 'reconnect a host will replace any change in management of resources that have been made directly on the host... ". ». I select Yes.

  Then, I get an error

  The authenticity of the host SSL certificate is not verified. This option is to close.

  I am taken to the add hosts Wizard. where can I enter the password IP and root to add the host to the cluster.

  Now, I get a security alert:

  "Impossible to verify the authenticity of the host: the SHA1 of the certificate fingerprint is:

  The fingerprint shown is different every time I add this host.

  I worked through vmware following popular KB with no resolution.

  VMware KB: Diagnose an ESXi/ESX host that is disconnected or not responding do not in vCenter Server

  VMware KB: ESXi/ESX host disconnects from the server vCenter Server after you add or connect to the inventor

  VMware KB: Troubleshooting network and TCP/UDP port on ESX/ESXi connectivity problems y

  We have tried, replacing the network card management network is on, replace the cables, the port of the switch, that this machine is connected, completely reinstall esxi switch. Nothing has solved this problem.

  Someone at - it other things to try?

  It turns out that the problem is that our agile took place of the intellectual property that it wasn't supposed to and it's a double that esxi host IP. Very strange behavior. But it's the solution.

• ESXi host memory utilization planning

  I'm building a single ESXI host.  This host will run to 4 VM.  In construction of the host it is advisable to buy enough physical memory to cover the VM memory requirements?

  
  So if these 4 VM will be necessary every 2GB would be 8-12 GB (12 GB if accounting for overhead) of physical RAM, being what it should be OR would it not what is recommended?  I'm curious how virtualization features such as compression, sharing, ballooning, etc. can stretch the actual amount of RAM physical?

  You are directed to the right low path - you host will need its own oeprating which requires a minimum of 2 GB of memory, and memory for VMS - with an assessment of your machines, that's a good estimate to calculate the right amount memory required so for your case 4 x 2 GB or 8 GB - so a minimum of 10 GB , but I have double the memoryfor the ESXI host 12 GB both should work.

  Now on the question will all 12 GB use only because the ESXi host has made the tools that will help to save on memory being used by the virtual machines.

• ESXi hosts SBS 2011, clients lose network via VPN

  Greetings,

  We have an ESXi Server (in a lab environment) who perform a SBS 2011 and a Windows 2003 (Terminal Server).

  We have two locations, connected via a VPN IPSec (2 boxes of ClearOS).

  The ESXi host is located in building r. customers in the construction of an experience no problem at all.

  Customers in the building B often lose connectivity to network share. We also failed when copying data. Do not forget that the servers are located in the building and issues affecting only users in the B building.

  We noticed the event ID 2012 on the VM SBS 2011 event viewer.

  The two buildings are connected to a cable broadband 10 mb / 1 mb ISP.

  NOD32 Antivirus is installed on the two virtual machines

  Any help would be appreciated!

  Thank you

  Fred9777

  Hello

  There are a few things to look out for more such links. The following steps were made on W2K and W2K3, so that they are still applicable for you.

  (1) is the VPN capable to manage the packet being sent by site B MTU size, sometimes the MTU on VPN size must be less than the default value of 1500 set LAN. You can check this scathing your server with a command like

  ping f-l 1500

  If you get a message like "packet needs to be fragmented but DF parameter.

  You will need to reduce the size of the MTU TCP/IP in the client registry. Try to ping the server with a size of 500 bytes and see how it goes.

  (2) setting the server TCP/IP stack

  In the registry HKLM \SYSTEM\CurrentControlSet\Services\Tcpip\Parameters, create or modify value DWORD of TcpMaxDataRetransmissions. By default, it is set to 5, but I recommend double this value to 10. The TcpMaxDataRetransmissions value is the number of retransmissions of TCP of a data segment without acknowledgement of receipt on an existing connection. TCP retransmits data segments until they are acknowledged or until the expiry of this value. Basically, when a client does not meet a package from the server, the server will attempt to retransmit the packet until TcpMaxDataRetransmissions many times. By increasing this value, you give the customer more time to answer on the server, which will help improve the flaky connections or connections with latency or higher than normal packet loss.

  HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\KeepAliveInterval and HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\KeepAliveTime.

  Both entered DWORD.
  KeepAliveInterval determines the interval between retransmissions keep until a response is received. If a response is received, the delay until the next keep alive transmission is again controlled by the value of KeepAliveTime.
  The connection will be broken once the number of retransmissions specified by TcpMaxDataRetransmissions is remained. KeepAliveInterval is set by default at 1000, which is one second.
  KeepAliveTime controls how many times TCP attempts to verify that an idle connection is still intact by sending a living package of the Dungeon. If the remote system is still reachable and running, he will acknowledge receipt of the living transmission to keep. KeepAliveTime is set by default to 7 200 000, or 2 hours.

  I hope this helps.

• Understand the memory host memory and comments tab

  Hello everyone!

  In the computer virtual host memory resource assignment tab and the host cpu resources consumed in the physical machine (esxi host) and the memory of comments is close to the resources consumed to the virtual machines guests, correct?
  
  Thank you

  Sena.

  SENA,

  The memory of the host is the amount of memory host the VM uses against what has been allocated to it (including overhead).

  The way I understand it, the area of memory comments shows how memory is allocated to the guest - host memory, swap, share, etc..

  Check out this yellow post - Bricks.com for many more details on the parameters of memory in vCenter http://www.yellow-bricks.com/2010/12/20/vcenter-and-memory-metrics/

  Hope this helps,

  Hersey

  VCAP4-DCA

  http://www.vhersey.com/

• Transfer rate between ESXi host using "Veem backup and FastSCP".

  Hi all

  I have two ESXi host connected with Eth - 1 G ports on an HP switch

  now I'm trying to transfer data between two hosts using "Veem backup and FastSCP" tool

  a 1 MB/s transfer rate is normal? you know a way to improve the performance of the network?

  Note that no collision or inadequacy not discovered on the way to the switch

  Thanks in advance

  Hello

  This work is a line perhaps? If you use VMFS as target, you must double check the block size, if it is the default 1 MB, the maximum size of a vmdk disk is 256 GB.

  The value you got 274878668800 bytes, divided three times by 1024, gives you exactly 256.0007095336914 GB. This is probably the problem.

  PS: I saw your error screencap you come to Italy, visit us on the pages of Italian user :-) group

  Kind regards

  Luca.

  --
  Luca Dell'Oca
  http://www.vuemuer.it
  [reward points for a useful answer is a way of saying thanks]

• Linux for ESXi host hash

  Hi all

  I wonder if the hash of password linux can be used as a hash of password ESXi?

  Comment please if someone has done this or have an idea of the approach to this subject.

  Thank you

  Yes, there is currently a bug of security ESX(I) 4.1 (ESX and ESXi) and the encryption of password of pam_unix module uses "A" versus "MD5". Front of vSphere 4.1, MD5 was the default and apparently something changed which caused his default a weaker encryption algorithm.

  VMware KB article was finally produced by VMware after a member of the community identified this security hole. Here's a blog article I wrote which provides more information - http://www.virtuallyghetto.com/2010/07/esxi-41-major-security-issue.html

  If you enable md5, then you can certainly copy the hash of/etc/shadow to your ESXi host, even if I think you're just trying to get the password is encrypted using md5 versus which is solved by editing just the pam module as described in the article.

  =========================================================================

  William Lam

  VMware vExpert 2009,2010

  VMware scripts and resources at: http://www.virtuallyghetto.com/

  Twitter: @lamw

  repository scripts vGhetto

  Introduction to the vMA (tips/tricks)

  Getting started with vSphere SDK for Perl

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  VMware developer community

  If you find this information useful, please give points to "correct" or "useful".

• Client VM copies between ESXi hosts

  Hello

  My apologies if this has been posted before, but I can't find the answer I'm looking for.

  I transferred the guest of a virtual computer files using download the data to an ESXi host to another store. Is it possible to open the comments on the destination host ESXi?

  If this is not the right way, what is?

  Thank you

  If you have already copied the files then you can browse the data store in the new host, right-click on the VMX file and select Add to the inventory.  When you start the virtual machine, you will be asked if it is a copy, or if the virtual machine has been moved (see the summary for the VM page if you do not see the issue).  If you do not use the same groups of port VM on the host of the 2nd, then you need to change the VM to fix this as well.

  The way you moved it is fine.  You can also use VMware Converter for tasks like this.

  Dave

  VMware communities user moderator

  New book in town - Start Guide quick vSphere -http://www.yellow-bricks.com/2009/08/12/new-book-in-town-vsphere-quick-start-guide/.

  You have a system or a PCI with VMDirectPath?  Submit your specifications to the unofficial VMDirectPath HCL - http://www.vm-help.com/forum/viewforum.php?f=21.