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Questions tagged [vmware-esx]

VMware ESX is an enterprise-level computer virtualization product offered by VMware, Inc.

2
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1answer
520 views

ESX Scheduler and NUMA issue

On our 24 core bl685 (4sockets x 6core), we find that NUMA nodes 0 and 1 are pretty busy (unfortunately resulting in elevated cpu ready times on the VMS), whilst NUMA nodes 2 and 3 are almost unused. ...
2
votes
1answer
3k views

ESXi 4.0 - cannot copy files

I am unable to copy files or make directories on my installation of VMWare ESXi 4.0. I have done so in the past (copied an iso onto a datastore). But something has changed and I have no idea what. I ...
1
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1answer
3k views

Unable to connect to MKS: Could not locate vmware-authd executable

i am glad to be part of this community , wanted to stop by , say hello and share my sadness. i have installed a vcenter applience 6.0 with a hope to manage some of my old 5.0 esxi servers , everything ...
1
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1answer
76 views

Linux OS installed as a guest OS on VMware Workstation v10.0.2 doesn't show all partitions as is shown when installed ona physical HP server

I'm very new to VMWARE. I've a customized RHEL 6.6 for one of my application which if install on a physical HP Gen8 DL380p server, shows the partitions /apps, /,/boot,/tmp,/var,/usr,/swap When I use ...
1
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1answer
99 views

Scheduler spikes single core on SMP Ubuntu vm under ESXi

The setup is as follows. Ubuntu-11.10 VM running on an ESXi host. The VM has 3 vCPU assigned. When running dump (to backup the harddisk) it seems all the processes are assigned to the first vCPU. As ...
1
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1answer
616 views

using vmkfstools to move a snapshot

I am trying to move a snapshot from an esxi 5.0 vm to another datastore, but when I tried to use the datastore tools I got the following error, "error caused by file" with a path to the vdmk file. So ...
1
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1answer
367 views

Replication with Veeam causes timeouts on large VM's

I have been trying to replicate two of my larger VM's one being Exchange 2003 and once the snapshot begins to commit the server begins to time out. I have updates my ESX hosts from 4.0.0 to 4.1 and ...
1
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1answer
160 views

Temporary VMWare SRM failover

I have a small SRM recovery plan for a few "core services" VMs on an EqualLogic unit replicating between two data centers. I'd like to perform some planned, temporary failovers to keep these VMs ...
1
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1answer
580 views

esx4 vmfs3 raid rebuild

I have a ESX 4.1 Server with a storage on RAID 60. After the rebuilding of the RAID the vmdk-files are not working in my VM. On starting VM I have this error: Cannot open the disk '/vmfs/volumes/...
1
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1answer
274 views

ESX Firewall Command Troubles

I am working on creating some firewall rules to stop some of the SSH brute-force attacks that we have seen recently on our ESX server hosts. I have tried the following rules from the CLI to first ...
1
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1answer
376 views

VLAN help on ESX 4/vSphere

I setup a new VLAN with ID 153 in vSphere for my ESX4 server. The VLAN is setup for virtual machines and then I added a new NIC to the VM I want to be able to access the VM. The NIC is added to VLAN ...
1
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1answer
1k views

how-to: ZFS design and cache tuning : ARC, ZIL

storage system in consideration from below h/w lying idle: 6 x 300GB 10K SAS; 2 X 146 GB 15K SAS; 12GB DDR2 RAM; Xeon CPU 2.5Ghz two 1GB NIC ports 1 - DLink 1GB ethernet switch (1000/100 MB) 8-port ...
1
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1answer
530 views

Windows 2008 R2 freezing when more than two VMs started

I have an interesting problem. I am runnnig ESXi 4.0 Update 1. Windows 2008 R2 runs fine with VMWare tools (without the SVGA driver). Once I start a second Windows 2008 R2 server, they randomly lockup ...
1
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1answer
270 views

Web based console connections not working in Windows 7 posted: Jan 20, 2010 8:55 AM

For slightly complicated reasons we tend to give people console access to VMs via the webui. This has worked fine in the past, however when the users update their client machines to Windows 7 (or ...
0
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1answer
87 views

VMware Power CLI: how to get custom attributes for a datastore

I am trying to get a custom attribute value for my datastore, but bumping into an issue with type incompatibility. Is there anything I am doing wrong below, and how to fix it? PowerCLI C:\> $ds = ...
0
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1answer
226 views

PowerCLI Get-EsxCli Type Conversion Error

On three different servers, and one desktop, using PowerCLI 10, I am unable to call any of the EsxCli invocations, getting instead: > $esxcli = Get-EsxCli -VMHost "host.f.q.d.n" -Server (Connect-...
0
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1answer
40 views

How do I attach an external VMDK disk to a guest image, from within the guest image?

I have a Linux guest image that starts up, with only the OS drive. The actual ESX server has many VMDKs (I know the IDs of them). In my workflow, I need to on demand, from within the guest, attach ...
5
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0answers
816 views

SNMP OID for VMware Tools on a virtual machine

I have an ESXi host running several VMs. I use snmp to query that host for information. I need to find if VMware Tools is installed on some virtual machine. Is that possible? and If so, which OID is ...
3
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0answers
335 views

Allowing outbound internet access with NSX while maintaining micro segmentation

I am getting into the world of VMware's NSX product for the purpose of micro segmenting VM's in the datacenter. That is to say, living in the same network space but not being able to talk to one ...
3
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0answers
92 views

VCenter Upgrade Does not work

Task/Details We need to upgrade our Vcenter enviornment from v4.1.0 Build Number: 799345 to v4.1.0 Update 3 Build Number: 816786 Problem After backing up the database and the SSL certificates we ...
3
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0answers
171 views

Since I migrated vCenter to 5.1, some vms are migrating again and again

Yesterday I upgraded my vCenter to the last version 5.1 and I had to reconnect the hosts (running esx 5.0, last patches) Since I migrated, 5 vms (always the same) are vMotionned from host to host and ...
2
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0answers
121 views

vCenter to vCenter transfers slow over 10Gbps 80ms link

We have two datacentres either side of the Atlantic with a 10Gb VPLS connection between sites with 80ms latency and better than 0.0000001% packet loss. When moving VMs between datastores on either ...
2
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0answers
6k views

Why does RDP freeze on Windows Server 2008 R2 in a virtual machine during high load?

We have noticed a problem where remote desktop sessions to a server will freeze when the server has high CPU load. Environment: VMWare ESX 4.0u1. Guest OS is Windows Server 2008 R2 (this is the ...
2
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0answers
225 views

Vmware 5.1 ESX linux host cpu keep climbing overtime

I have Debian lenny with php and mysql, in Vmware 5.1 ESX. Cpu keeps climbing over time. After about 50 days, cpu usage is 100% by apache and mysql but it is climbing day by day. If I restart these ...
2
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0answers
1k views

vSphere 4.1 Client “Cannot complete login due to an incorrect user name or password” with new AD accounts

I've got a VMWare ESXi 4.1 server connected to a vCenter server, with an active directory domain. This has been in place for at least a couple of years, perhaps more. Using the vSphere client 4.1, ...
2
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0answers
657 views

VMware - Broadcom 1000Gbps NIC does not link at 100Mbps to a Cisco switch port

Today we've stumbled on a very awkward situation with our VMWare Server. The server is with ESX 3.5 that has a 1Gbps NIC. We bought a brand new managed Cisco Linksys switch with 10/100Mbps interface ...
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0answers
146 views

VMWare ESX: Intermittent network connectivity when guests are on same host

ESXi 5.5.0, Build: 2403361 on Dell R620 Servers 2 phys servers, 1 SAN, 15+ VMs Issue: In some cases, when guest A and B are on the same phys server, network communication between the two is ...
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0answers
124 views

ESX 6 arp fails in back 2 back link

we are having a strange problem with back 2 back connection between an ESX 6 and CentOS 7 machine. Hoping to find a solution on stackoverflow The story is below: - we are using a CentOS 7 directly ...
1
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0answers
143 views

How to calculate amount of memory needed for Solr

I run solr application on a VM with 41G of memory and I saw that the solr consumme a big amount of memory. I appended 16G to the VM in spite of that solr consumme all memory available in 30min. My ...
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0answers
28 views

Understanding VMFS storage usage

please help me understand something regarding used and available space on a datastore holding thin provisioned vmdk files. Im having an ESX 4.1 U3 VMFS 3.48 datastore called "storage1". This is 1....
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0answers
489 views

Naemon stopping itself

I'm currently running Naemon on a CentOS7 which as you can read it in the title, stop himself for some reasons I don't get. This problem started when I tried to add some check for monitor my Esx's and ...
1
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0answers
293 views

VMware View 6.0 Windows 7 Lock Screen

I'm running VMware View 6.0.1 with Automated Windows 7 X64 Pools. Domain/AD-Level: Windows Server 2012. My Problem is that after about 15 Minutes inactivity Windows 7 will lock the Workstation (Press ...
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0answers
119 views

PowerChute with ESX - how to start the VMs

I have a setup with a couple of ESX servers and two APC UPS. The ESX servers are govern by vCenter and I've deployed vMA (provided by VMWare VM) on one of the ESX hosts and configure it to target both ...
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0answers
6k views

ESX NFS error "Cannot open volume: /vmfs/volumes/

I'm trying to add an NFS share to my ESX 5.5 server. When I try to add the share, I get the following error: Call "HostDatastoreSystem.CreateNasDatastore" for object "ha-datastoresystem" on ESXi "[...
1
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0answers
363 views

Unable to mount datastore on second ESX 5.5 host

I have configured 2 ESX 5.5 hosts on my new Dell VRTX. I setup the virtual storage, assigned full access to both hosts, and was able to format and attach it to ESX1 without an issue. Unfortunately I ...
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0answers
492 views

Foreman and ESX Integration, docs and examples; rolling out VMs

We're seeking a scripted/automated solution to facilitate rollouts of VMs in a uniform manner. Since we use Puppet, Foreman is of interest. However, there doesn't appear to be documentation (yet?) ...
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0answers
309 views

Why does Ruby on Rails run slowly on VMWare

We are experiencing slow performance of our Ruby on Rails application on a hosted server. Neither us nor our hosting provider have been able to accurately diagnose the reason for this. Indicators of ...
1
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0answers
337 views

MPIO in a VSphere ESX 4.1 cluster with an Equallogic PS4000

I'm having an issue with a client of ours. We've set up Round-robin multipathing to their san from their ESX cluster, we have it configured so that two NICs on each host are added to a port group, ...
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0answers
127 views

How to collect api the “CPU Ready” statistic for each VM on ESX on an OpenSolaris box

I'm on an OpenSolaris box and I want to monitor the VMs on an ESX box. VMware has a remote tool kit in perl for linux and a remote esxtop for LINUX, but is there a way to collect ESX statistics on a ...
1
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0answers
524 views

Windows 2008 R2 Capi 2 errors

We have a couple of Windows 2008 SP2 servers running on a ESX 4.1 host. The problem is they have started to report are CAPI2 errors such as; Log Name: Microsoft-Windows-CAPI2/Operational Source:...
1
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0answers
325 views

ColdFusion 9 Cluster on VMWare

We're running several VMWare VM's and we have a strange behavior with a ColdFusion 9 cluster. When the VMs are running on the same ESX, the sessions are shared between the different instances. When ...
0
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0answers
35 views

PCI at NVIDA Tesla P 100 in shared pass through mode is disabled

I have successfully completed NVIDIA Tesla P100 Grid Setup on the vSphere Host Server with VMware ESXI 6.7.While trying to add PCI devices in the VM, the option to choose PCI devices is shown as in ...
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0answers
25 views

Get-WmiObject win32_physicalmemory reports wrong numbers on virtual machines

I get strange results on some Windows Server systems running in VMWare. On most machines it reports the correct size but on some systems I get 0 (Server 2016) and on some a wrong value which is off by ...
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0answers
20 views

Evidences for VMWare Snapshot restoration from Guest OS

I have few VMWare servers managed by an external company and I suspect a snapshot restoration happened on one of my server (MS Windows 2008 Server). I suspected this because there was a windows ...
0
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0answers
22 views

VmWare VMs shuffled on nodes after reboot

I have a VMWare vCenter 5.5 cluster with 3 nodes and no HA enabled. I noticed that after the cluster restart (last time happened after power outage), the virtual machines are shuffled between the ...
0
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0answers
51 views

Assigning Two IP addresses to Two separate NIC in VMware ESX 5.5 Server

I have two ESX 5.5 server. Both have management IP addresses and accessible. For the need of my topology i also connected my ESX servers with LAN cable (Direct LAN Cable) with other interfaces. So ...
0
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0answers
399 views

Install Open-vmtools for Ubuntu 14.04 without internet connection

I don't use Ubuntu so much and I hate it when things change at every version. Now The procedure I always used to install vmtools on an ESX seems old and pushes you to install the Open-vmtools. .....
0
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0answers
215 views

Is it possible to virtualize a Genband/Broadsoft M6 voip telephony system?

I work with a company that runs a hosted VOIP platform originally known as the Genband M6 acquired by Broadsoft a few years back. This system is going end of life March 2016 and will no longer be ...
0
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0answers
58 views

SQL server HA when running with PCI Flash device

I want to purchase a PCI based Flash storage device for our ESXi server hosting our SQL Server machine. We use SQL Server 2008 standard edition. storage is on Netapp via NFS. It is a VM (ESXi 5.1) ...
0
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0answers
78 views

VMware ESX/i syslog content

I am working on an expansion of our monitoring footprint, and we are currently looking at including data from our visualized environment. As our monitoring license is based on logged volumes, and we ...