Fallo al hacer cluster HA con ESX 4

Similar Questions

• HA/DRS and a Cluster of 10 ESX host

  Hello

  I would appreciate comments on best practices for HA and DRS configuration on the following configuration:

  • We have a cluster of 10 ESX host

  • 2 guests are related ONLY to datastore1

  • 8 guests are related ONLY to datastore2

  • All hosts are available and active in Lab Manager 3.02

  • We use no fences of network

  The questions are:

  1. If one of the hosts in the 'group' of 8 guests above fails, HA will restart the virtual machines on the 7 remaining or it will try to start on one of the 2 hosts in the different 'group' (which have no connectivity to datastore2). Please note that I use the term "group" to highlight the hosts connected to separate data warehouses.

  2. can we or must activate us DRS about this group in a perspective of Lab Manager? Even if we have a maximum of 8 hosts connected on the same VMFS volume, are we exceeding any rule DRS here?

  Thank you

  gogogo5

  My best guess is that most should all magically work.

  DRS won't even try to break you, he will always recommend you only migrants who are indeed possible.

  Yes, normally I too would advocate this split into two different groups, but with the problem, they do not need to be joined (you have configurations for which a VM MUST go on 2 and the rest MUST go to the 8, and indeed, LM will refuse to cross pools of resources to achieve).

  If disable you completely the DRS, LabManager uses a variant of the old (pre - 3.0) algorithms to try to find the compatible host less loaded (at deploy time) and put it there.

  I'm too uncertain and curious about the HA situation. I have a feeling would be deeply confused on a default installation, it could be implemented, but it would be difficult to make the right constraints.

• PROBLEMA CON ESX SERVER 4.00 y device of Almanecamiento NAS

  Dias 'Buenos '...

  I have a server VMWARE ESX 4.0.0

  Tapeworm running 3 maquinas office en UN Terastation (Buffalo), hasta only to repent UN dia debido has a corte electrico han dejado funcionar.

  Al VSphere Client open me las como encuentro: Unknow (Inacesible): Normal porque no can montar el NAS dispostivo, y el servicio NFS without esta running.

  Tras leer y leer, me daba errores refused to conecction, por lo as disabled el no firewall y el servicio portmap Québec corri no estaba funcionado.

  Ahora cuando intento montar desde el Vsphere me error da este:

  Create the NAS data store

  192.168.1.208

  Configuring the host error: error NFS: impossible

  Mounting filesystem: unable to connect to the NFS server

  Desde el ESX, TR intento montarla manualmente me devuelve este error

  [root@eowyn /] # mount t nfs 192.168.1.151:/openerp/new_instancia/mnt/net /.

  Mount: 192.168.1.151:/openerp/new_instancia failed, reason given by server: permission denied

  AENF me daba connection refused error, pero como dije antes he desactivado good rules of firewall del ESX y ahora me da este error TIME OUT antes como o.

  [root@eowyn /] # rpcinfo Pei localhost

  program to proto port

  100000 2 tcp 111 portmapper

  100000 2 udp 111 portmapper

  100024 1 udp 925 State

  100024 1 tcp 928 status

  100003 2 udp 2049 nfs

  100003 3 udp 2049 nfs

  100003 4 udp 2049 nfs

  100021 1 udp 45214 nlockmgr

  100021 3 udp 45214 nlockmgr

  100021 4 udp 45214 nlockmgr

  100003 2 tcp 2049 nfs

  100003 3 tcp 2049 nfs

  100003 4 tcp 2049 nfs

  100021 1 tcp 50514 nlockmgr

  100021 3 tcp 50514 nlockmgr

  100021 4 tcp 50514 nlockmgr

  100011 1 udp 656 rquotad

  100011 2 udp 656 rquotad

  100011 1 tcp 659 rquotad

  100011 2 tcp 659 rquotad

  100005 1 udp 845 mountd

  100005 1 tcp 848 mountd

  100005 2 udp 845 mountd

  100005 2 tcp 848 mountd

  100005 3 udp 845 mountd

  100005 3 tcp 848 mountd

  [root@eowyn /] # service portmap start

  From portmap: [OK]

  [root@eowyn /] # cat/etc/hosts

  127.0.0.1 localhost

  192.168.1.208 eowyn

  [root@eowyn /] # cat /etc/hosts.allow

  #

  # hosts.allow this file describes the names of the hosts which are

  # the right to use local services of INET, as agreed

  # by the server "/ usr/sbin/tcpd.

  #

  [root@eowyn /] # cat /etc/hosts.deny

  #

  # /etc/hosts.deny this file describes the names of the hosts which are

  # * not * allowed to use INET services, as agreed

  # by the server "/ usr/sbin/tcpd.

  #

  # The line portmap is redundant, but it is left to remind you that

  # the new secure portmap using /etc/hosts.deny and hosts.allow.  In particular

  # Please note that NFS uses portmap!

  [root@eowyn /] # mount.nfs 192.168.1.151:/openerp/new_instancia/mnt/net.

  "mount: mount server NFS ' 192.168.1.151 ' failed: expired (try again).

  Alguien sabe as puedo hacer? He read por todos sites pero no encuentro none answer nor are se por donde pueden come los tiros.

  MUCHAS Gracias.

  Hola splitX:

  Me alegro as todo haya ido well. Aunque los puertos aparezcan open no you extranes what's been algun USO fichero o activo as solo algo haya will can eliminate don't con a reset a fabrica.

  Thanks for the guy there remember puntuar las useful responses there close the consulta.

• Cluster on different ESX-ESXi

  Hola,

  UN tenemos con 2 nodos ESX cluster. Los nodos replaced its ESX 3.5 version back. Queremos ampliar el cluster con UN tercer nodo y los existing migrar a 4.1.

  Las questions sound:

  1. instalar en el nuevo nodo ESXi 4.1 Podemos y seguir utilizando ESX (migrando has 4.1) in los otros back? Esta soportado?

  2 hay alguna mid-week/requerimiento para o ESX ESXi a cluster mismo dentro solo use?

  Espero vuestras great thanks for the help.

  Saludos,

  Marc

  1. instalar en el nuevo nodo ESXi 4.1 Podemos y seguir utilizando ESX (migrando has 4.1) in los otros back? Esta soportado?

  So, no any problema esta totally soportado hat.

  2 hay alguna mid-week/requerimiento para o ESX ESXi a cluster mismo dentro solo use?

  If the transport are Quebec City el siempre tenga el mismo cluster build in los ESX.

  También lo important are todas los ESX vean las premium redes y same data warehouses.

  Also important that if tenes a cluster esx mixtos, al menos tengas homogeneas con las vmware tools intaladas in las vms.

  Saludos y buen Año!

  Diego

• Se you can hacer Storage vmotion con Poole came con composer?

  Hola todos,

  Tengo labor Poole came con composer y el performance are practicamente igual al una Máquina sin composer

  Lo estaba tratando hacer're mover una Máquina fue created a pool of composer hacía datastore pero otro dentro sale me el editor that error.

  MI pregunta're TR estar creadas por las vm con composer not to pueden migrar an otro data store?

  Hola,

  Storage vMotion none are compatible only instant con, y entendiendo as composer works a base of Snapshots, clearly no ambos are posible usar.

  View Manager you can use the Rebalance funcion en clones to composer of storages of data change.

  Saludos,

• Entrare in SSH su UN nodo con Esx root of da a different account

  Ciao a tutti.

  ROM su entrare in ssh esx tramite UN nodo UN account diverso da root.

  SE entro in ssh putty con tramite root, riesco senza problemi.

  Ho creato UN account local sul nodo esx. In group membership ho scelto root

  Tramite Permission, ho dato a questo account I St di administrator.

  Pero con entro PuTTY is ', password e rifiuta the.

  Come may?

  Ho sbagliato qualcosa?

  The vsphere e di version 4.1 u1

  E grazie ciao.

  EHM, e is an entrare in con ssh one ISP account che ha dichiarata nologin come shell? :-)

  Devi assegnare/bin/bash anche a questo account, dichiarandolo come root (/ bin/ash e a symlink a bash)

  Ciao,.

  Luca.

  --
  Luca Dell'Oca
  @dellock6
  http://www.vuemuer.it
  [Assegnare punti a useful risposta e una a modo di say thank you]

• Lost of Comunicación con ESX 3.5

  Hola,

  OS Le the problem as I have.

  Stage

  VC 2.5

  2 ESX 3.5

  ESX1: 4VM

  ESX2: 4 VM

  Storage shared Cabina de EMC ISCSI Comunicación

  Leads running 2 Años sin any problema, pero hoy desde el VMware Infrastructure Client conectado al VC he visto as el ESX2 esta in gray con UN aspa en rojo las Máquina Office tambien estan in gray y no puedo access consoled her desde el Client from VMware, las maquinas office are running, I can access desde TS.

  VMware Infrastructure Client no puedo conectarme al ESX2

  PuTTY I can connect ESX2 desde Al

  El ESX1 works perfectly.

  SE os happens than you can estar pasando?

  Gracias

  Hola MEfoc:

  Checks TR por HTTP (S) you can access al ESX2. No ser asi y tienes oportunidad reiniciar el host, hazlo.

  A greeting.

  --------

  José Luis Gómez Ferrer de founder Couto of PiPo e2H Blog: http://blog.e2h.net

  If upon that esta otra respuesta utility fue, por favor any o da el voto. Gracias.

  If you find this or any other useful answer, please consider awarding points. Thank you.

  

• Cluster Microsoft on ESX 3.5 configuration

  Can someone tell me a procedure that describes how to configure a Microsoft Cluster on ESX 3.5?

  This?

  http://www.VMware.com/PDF/vi3_35/esx_3/r35u2/vi3_35_25_u2_mscs.PDF

• Maximum cluster is eight ESX host?

  I just built a demo in our test lab, and everyone thinks it's the best thing they've ever seen. So far so good. Now I need to move to the production very quickly, and I have a problem. In a few months, we head to a new data center. Due to the increase in the demand for virtual machines, we intend to build the new cluster VI 3.5 with new hosts. But all show them documents claims that the maximum cluster size is 8 guests. Why?

  Normally, I would trust the documentation. But this just limit seems weird to me, so I ask: can I really have only eight ESX host in a cluster that is running the view? Is there a way to bypass this limit? I know that I can do everything simply multiple clusters, but I would really like to avoid this.

  That is right. There is a limitation of 8 hosts per cluster due to a limitation of VMFS.

  Blog:

  http://Communities.VMware.com/blogs/Dommermuth | http://www.thatsmyview.NET/

• Cluster hosts geographically remote con

  Muy buenas. ¿Habeis alguna vez UN cluster wont con varios ESX/ESXi meters on different data centers?

  Segun mi punto of vista, the regulator hacerlo, no however desconozco TR theory exists alguna limitacion practica, as for example, UN plu ¿need licensing company? ¿funcionara HA? ¿Vmotions/DRS well igual funcionaran of?

  So well are to expect that has some advantages, also is demanding some inconvenientes pueden:

  > Between of DRS podrá mover las VM data centers of forma automatica y esto can damaging known performance if the Red aren't del todo veloz.

  > Las tr VM no deben access has una cabina discos unica, the as be en habran VM ESXi DataCenter than no tiene the cabina del alojadas y knew trafico will than travel between data centers.

  Fin en ¿Os should sown alguna vez con algo similar?

  Gracias.

  Saludos cordial.

  Dear, if los host tienen las same configs, las VLAN are divided, tienen el mismo acceso al storage, etc., are UN dato anecdotico su ubicacion geographical, treatment y el los hosts dentro del cluster Sera similar behavior.

  No guarantor, salvo el hecho algun tipo latencia leak have, y esta estara determinada por el enlace that una los back data centers.

  Ten in cuenta latencias, revisar las estas medir distancias sober las fibra configs, segun las efforts, etc.

  No tienes por el lado VMware reduced.

  Saludos,

• Como puedo hacer con labview UN programa para control el round back andén paso a paso, en grados uno y otro solo lineal y poder observar en una grafica known offset

  Hola cuento con version labview 2010 y utilizo UN puente para simplice potencia a los andén H y frustrating girar mandandoles por una NI DAQ 6008 los pulsos finetoothed medio para Québec is mueva por medio a programa that ago realice. Ago cuento con el programa para as el motor IWRM y una desplace platina manera lineal, pero el motor Québec me interesa are el movimiento rotacional are only the basis of este programa is enlaza con el offset lineal. What busco are motor IWRM grados en el (example 60 grados) y is can worm managed offset en una grafica y that the dar the medal can that can dividir in 2,4,6 o n veces estos grados're decir there reach antes los 60 grados dons in 20 is control the motor offset al orden y lineal is tomen datos y is guarden para despues graphic , luego that el motor lineal ends knew again IWRM Rotación motor, por decir ahora en el recorrido 40 y vuelva a mandar the Señal para as el otro motor is mueva y finished este gire el otro ahora Los 60 again to tomen again datos y regrese a cero grados cuando el otro ends knew recorrido. Y ver her captured los datos obtenidos in una grafica

  If pueden orientarme seria gran ayuda of photos gracias.

  Buenos dias Monica!

  Lo what me compares are tengas dentro of you ciclo while UN control donde con meter el number grados y con compararlo con position absoluta in the what encuentra el motor.

  No estoy seguro como estes doing you programa, pero to me compares poner ese Código dentro a case of structure y hacer than llege exactamente al paso as the dice are sea subiendo o dropping. Y al programa regrese el stop has the position 0.

  Te I made a small bosquejo del programa para Québec con revisarlo y darte una idea tangible lo mas you Le, todas maneras Debera¡s adecuarlo a code of you.

  Here you dejo también a very interesting document that you can serve, puedes hacer todo esto con una Máquina estados y you is a mucho mas limpio Código!

  http://decibel.NI.com/content/docs/doc-4817

  I hope you sea of utility, so hay algo than requiera explicacion estoy mas a tus command.

  Saludos,

• ESX Cluster load - wise host...

  Hi all

  I have 2 groups with the ESX hosts.

  Now I need to get the report for each configuration of cluster and cluster has HOSTs.configuration... I want the report as report cluster resource and the cluster HOST... same

  as below

  NOMCLUSTER |  Total space (MB) | Available CPU (Mhz). Total of the CPU (Mhz).   Total physical memory (MB) |   Memroy available (MB)

  ____________________________________________________________________________________________________________

  Thks for LUKE providing report below. , I received this report of our vmware blogs, its rreport even this only for CLUSTERS

  I hope you understand my problem.

  appreciate your help

  Thank you

  ALDOVMWARE

  # Virtual Center Server
  $VCServerName = 'my servername. "
  $creds = get-Credential
  # Some variables
  $portvc = "443".
  $VC = connect-VIServer-Server $VCServerName - Credential $creds - ErrorAction Stop - port $portvc
  $report = @)
  $clusterName = "MonitoringTestCluster".
  $report = foreach (Get-cluster-name $clusterName $cluster) {}
  $esx = $cluster | Get-VMHost
  # $ds = get-Datastore - VMHost $esx | where {$_.} Type - eq "VMFS" - and $_. Extensiondata.Summary.MultipleHostAccess}
  New-object PSObject-property @ {}
  VCname = $cluster. Uid.Split(':@') [1]
  DCname = (Get-Data Center-Cluster $cluster). Name
  NOMCLUSTER = $cluster. Name
  'Number of guests' is $esx. County
  'Total of processors' = ($esx: measure - InputObject {$_.}) Extensiondata.Summary.Hardware.NumCpuPkgs} - sum). Sum
  'Total core' = ($esx: measure - InputObject {$_.}) Extensiondata.Summary.Hardware.NumCpuCores} - sum). Sum
  'Ability to failover current CPU' is $cluster. Extensiondata.Summary.AdmissionControlInfo.CurrentCpuFailoverResourcesPercent
  'Ability to failover of current memory' is $cluster. Extensiondata.Summary.AdmissionControlInfo.CurrentMemoryFailoverResourcesPercent
  "Configured failover ability" = $cluster. Extensiondata.ConfigurationEx.DasConfig.FailoverLevel
  "The level of automation of migration" = $cluster. Extensiondata.ConfigurationEx.DrsConfig.DefaultVmBehavior
  'Recommendations of DRS' = & {$result = $cluster. Extensiondata.Recommendation | %{$_. Reason ;} If ($result) {[string]::Join(',',$result)}}}
  'DRS flaws' = & {$result = $cluster. Extensiondata.drsFault | %{$_. Reason ;} If ($result) {[string]::Join(',',$result)}}}
  'Migration threshold' is $cluster. Extensiondata.ConfigurationEx.DrsConfig.VmotionRate
  'hosts target loading standard deviation' = "NA".
  "Host current care gap" = "NA".
  'Total physical memory (MB)' = ($esx |) Measure-Object-MemoryTotalMB property-sum). Sum
  'Configured MB memory' = ($esx |) Measure-Object-MemoryUsageMB property-sum). Sum
  'Available Memroy (MB)' = ($esx |) Measure-object - InputObject {$_.} MemoryTotalMB - $_. MemoryUsageMB} - sum). Sum
  'Total CPU (Mhz)' = ($esx |) Measure-Object-CpuTotalMhz property-sum). Sum
  'Configured CPU (Mhz)' = ($esx |) Measure-Object-CpuUsageMhz property-sum). Sum
  'Available CPU (Mhz)' = ($esx |) Measure-object - InputObject {$_.} CpuTotalMhz - $_. CpuUsageMhz} - sum). Sum
  'Total of free space (MB)' = ($ds | where {$_.}) Type - eq "VMFS"} | Measure-Object-CapacityMB property-sum). Sum
  'Configured (MB) disk space' = ($ds |) Measure-object - InputObject {$_.} CapacityMB - $_. FreeSpaceMB} - sum). Sum
  'Disk space available (MB)' = ($ds |) Measure-Object-FreeSpaceMB property-sum). Sum
  }
  }
  $report | Export-Csv "Q:\Cluster-Report.csv" - NoTypeInformation - UseCulture

  Try this, it's the closest you can get.

  You cannot combine different objects (files) in a CSV file.

  # Virtual Center Server
  $VCServerName = "my servername" $creds = Get-Credential # Some variables
  $portvc="443" $VC = Connect-VIServer -server $VCServerName -Credential $creds  -ErrorAction Stop -port $portvc$report = @()
  $clusterName = "MonitoringTestCluster"foreach($cluster in Get-Cluster -Name $clusterName){
    foreach($esx in (Get-VMHost -Location $cluster)){
      $report += New-Object PSObject -Property @{
          VCname = $cluster.Uid.Split(':@')[1]
          DCname = (Get-Datacenter -Cluster $cluster).Name        Clustername = $cluster.Name        VMHost = $esx.Name        "Number of hosts" = $esx.Count        "Total Processors" = ($esx | measure -InputObject {$_.Extensiondata.Summary.Hardware.NumCpuPkgs} -Sum).Sum        "Total Cores" = ($esx | measure -InputObject {$_.Extensiondata.Summary.Hardware.NumCpuCores} -Sum).Sum        "Current CPU Failover Capacity" = $cluster.Extensiondata.Summary.AdmissionControlInfo.CurrentCpuFailoverResourcesPercent        "Current Memory Failover Capacity" = $cluster.Extensiondata.Summary.AdmissionControlInfo.CurrentMemoryFailoverResourcesPercent        "Configured Failover Capacity" = $cluster.Extensiondata.ConfigurationEx.DasConfig.FailoverLevel        "Migration Automation Level" = $cluster.Extensiondata.ConfigurationEx.DrsConfig.DefaultVmBehavior        "DRS Recommendations" = &{$result = $cluster.Extensiondata.Recommendation | %{$_.Reason};if($result){[string]::Join(',',$result)}}
          "DRS Faults" = &{$result = $cluster.Extensiondata.drsFault | %{$_.Reason};if($result){[string]::Join(',',$result)}}
          "Migration Threshold" = $cluster.Extensiondata.ConfigurationEx.DrsConfig.VmotionRate        "target hosts load standard deviation" = "NA"        "Current host load standard deviation" = "NA"
          "Total Physical Memory (MB)" = ($esx | Measure-Object -Property MemoryTotalMB -Sum).Sum        "Configured Memory MB" = ($esx | Measure-Object -Property MemoryUsageMB -Sum).Sum        "Available Memroy (MB)" = ($esx | Measure-Object -InputObject {$_.MemoryTotalMB - $_.MemoryUsageMB} -Sum).Sum        "Total CPU (Mhz)" = ($esx | Measure-Object -Property CpuTotalMhz -Sum).Sum        "Configured CPU (Mhz)" = ($esx | Measure-Object -Property CpuUsageMhz -Sum).Sum        "Available CPU (Mhz)" = ($esx | Measure-Object -InputObject {$_.CpuTotalMhz - $_.CpuUsageMhz} -Sum).Sum        "Total Disk Space (MB)" = ($ds | where {$_.Type -eq "VMFS"} | Measure-Object -Property CapacityMB -Sum).Sum        "Configured Disk Space (MB)" = ($ds | Measure-Object -InputObject {$_.CapacityMB - $_.FreeSpaceMB} -Sum).Sum        "Available Disk Space (MB)" = ($ds | Measure-Object -Property FreeSpaceMB -Sum).Sum    }
    }
  }
  $report | Export-Csv "Q:\Cluster-Report.csv" -NoTypeInformation -UseCulture
  

• Add esx cluster with different cpu

  Hi all

  I have a cluster with 5 esx 4.0 u1-208167, which installed on IBM x 3550 M2 ((2 x Intel® Xeon™ processeur E5520) .)

  I want to add a server to server cluster .the is IMB x 3550 m3 (2 x Intel® Xeon™ processor E5620 4 c)

  do I have to make a chenges on Esx servers / vm / vcenter when I add the new esx for my datacerter and to the cluster so I can do Vmotion / storage migrate this server in the cluater (I have the appropriate license and plug)?

  Thanks for the help

  is there another way to activate the CEV on my existing cluster and does not create a new?

  You can try to create a new cluster and select CVS it and move all your hosts to this cluster

  should I turn off my vm all?

  You will need to put the hosts in maintenance mode. So what you can do is put the host 1 in maintenance mode, virtual machines will move to host 2. Now move the new active EVC cluster host 1 and continue to do this until all of your hosts are in the cluster. You can try vMotion your VM 2 host to host 1 which is now in the new cluster, but it all depends on what your processor will hide VCA is activated... And if you cannot vMotion, virtual machine in a VCA not to an active evc cluster cluster, then Yes, you will have to turn off and restart your virtual machines in the new cluster

  I also have SRM ad site.do I need to activate the CEV on the cluster, I have here (a different Vcenter)

  No u don't.

  Follow me @ Cloud - Buddy.com

• Update of ESX 3.5 hosts cluster?

  I assigned a cluster with two ESX hosts. VMware, trying to ride on the apprenticeship training. It's time for updates and I want to manually apply to each ESX, not at the level of the cluster. So, I have to disable HA and DRS before put the ESX #1 in maintenance mode and run there to fix it?

  I use the Update Manager.

  I don't have to break the cluster, I do?

  What is the best practice for this task?

  I guess you use VUM since you used the term remedy.  If so, and you have a fully automated installation DRS, decontaminate the cluster.  The first host ESX will migrate all customers to host another host, enter maintenance mode, get patched, reboot and exit maintenance mode.  The process will be the same for the second host.

• 2 cluster nodes does not work on the same esx host

  Hello

  I would like to know how it is possible for 2 VM (a cluster of application) cannot run on the same esx (for example: only 2 esx in a cluster and an esx crash!)

  Thank you

  Concerning

  You must configure the properties of the DRS cluster to add a new regulation anti-affinite.

  See cluster / properties / DRS

  André