VMWare ESXi is an installable/embeddable virtualization platform based around the ESXi Hypervisor.

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Will ESXi 5.5 in standalone mode (free) support fibre channel SAN?

I have a HP blade in a C7000 enclosure and a new 3PAR StoreServ 7200 over Fibre Channel. Today we use DAS and have not virtualized our SQL servers. My goal is: SQL Server 2008 -> WS2012R2 -> ESXi 5.5 ...
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17 views

ESXi 5.5 hosts have multiple HostDateTimeSystem entries

I've been trying to do an audit of time skews on some of my hosts recently. Using PowerCLI I found a few scripts that reference the ConfigManager.DateTimeSystem to get the ESXi Host datetime. ...
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17 views

vmware esxi host ha state in election

In my Vmware Esxi server 5.1 , 2 host machines which are added as cluster ,there HA state is turned to ELection .I tried Reconfiguring the vsphere for HA it is not working .In cluster it shows issue ...
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26 views

VMware ESXi multiple I/O latency warnings

VMware ESXi 5.1.0 server showing multiple warning events: Device mpx.vmhba1:C0:T0:L0 performance has deteriorated. I/O latency increased from average value of 3913 microseconds to 530954 ...
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9answers
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How to [politely?] tell software vendor they don't know what they're talking about

Not a technical question, but a valid one nonetheless. Scenario: HP ProLiant DL380 Gen 8 with 2 x 8-core Xeon E5-2667 CPUs and 256GB RAM running ESXi 5.5. Eight VMs for a given vendor's system. ...
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2answers
56 views

Network adapter to eth number mapping for vmware

I have a ubuntu vm on ESXi 5.5 with 6 e1000 interfaces. And at creation of the vm I assign a different network to all of them and power it up. When I login to linux I see eth0-eth5 but the order is ...
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0answers
16 views

Imaging VM to multiple ESXi

I am trying to create an image of my VM from one ESXi to multiple ESXis. I have read a lot of posts and followed many suggestions. EG. using VEEAM backup, converting to OVF, and copying the VDMK ...
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54 views

How to configure network adapter on ESXi?

When I create a VM on the ESXi Server, I go through VM-->Settings and select Network Adapter, but under Network Connection, I only have a drop-down box with a single VM Network selection, and when I ...
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1answer
48 views

VMware ESXi dual / triple boot on a test machine

Has anyone tried to setup a dual or triple boot (ESXi 5.5, Linux, Windows Server 2012R2) machine? This is for an app and controller card testing environment - at the moment we're dual-booting ...
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3answers
72 views

ESXi hosted on public IP without firewall

So I've got an interesting problem. I currently rent a couple of servers from Hetzner (a German hosting provider). Each server has a soft firewall and does something like web hosting / database. I ...
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2answers
45 views

Does 'vim-cmd vmsvc/snapshot.create' create a functional backup of the guest?

If I create a snapshot with: 'vim-cmd vmsvc/snapshot.create' I can then transfer the file that creates to another system, or even to another vmware ESXi system. Setting aside the fact that ...
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NTFS Share vs. NFS Datastore on VMware 5.5

I am currently using Physical Server 2012R2 of 10TB RAID5 mapped as a NTFS share to the Virtual Machine, which is a Camera Server 2012R2 hosted on VMware 5.5. Storage Server is used only for all video ...
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1answer
45 views

How can I disable/suppress the warning I get for having SSH enabled on an ESX/ESXi host?

I administer a large number of ESXi hosts, and in order to do that efficiently, I pretty much need to have SSH allowed into the hosts at all times, as it's just far too burdensome to enable and ...
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1answer
35 views

Force network messages from VM's on same ESXi to gateway

In the context of introducing ESXi we would like to know if it is possible to force messages destined from VM_A to VM_B on the same ESXi towards the gateway. The reason behind this seemingly strange ...
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1answer
111 views

ESXcli command timeout at 30 minutes

I am working on a powercli script to loop through each datastore in our environment and reclaim space on the thin provisioned LUNs. All LUNs in the environment are Dell Equal Logic. vCenter ...
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1answer
56 views

Add vcenter to vSphere 5.1

I'm looking to upgrade our vSphere 5.1 host to 5.5, and I see numerous references to vCenter. The admin who setup our vSphere (no longer with company) either removed vCenter or never installed it. ...
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2answers
257 views

VMWare ESXi 5.5, thin provision still allocates full amount of space on disk

I see a lot of questions and answers surrounding thin provisioning on VMWare ESXi but not exactly what I'm encountering. I am creating a brand new VM and specifying a 100GB thin provisioned hard ...
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1answer
58 views

SSH - Connection refused [closed]

I have setup on a server VMware ESXi 5.5.0. I have add the operating system Oracle Linux 5 I'm trying to setup ssh for local computers that runs on Ubuntu. But I get the error Connection refused. I ...
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3answers
907 views

Why don't people just use rsync to back up vmware guests?

If I am running a modern vmware ESXi system, I can drop in a statically linked rsync binary and rsync files to any destination over SSH. I'm trying to understand why most (all ?) backup of vmware ...
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33 views

ESXi 5.5 crash on passthrough

HW: whitebox i7-4771 on gigabyte Z87X-UD5H, Adaptec 6085H sas controller VT-d and VT-x enabled in bios. Problem: Freshly installed ESXi 5.5 update 1 Mark sas controller for passthrough, reboot ...
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28 views

Untangle running on ESXi sending tagged VLAN to Cisco switch not working

basically here is my setup: [Host A] = A hypervisor running ESXi 5.0 [Switch A] = A Cisco 2960-S Series 48 port switch [Switch B] = A Cisco 2960-S Series 48 port switch [P-Router] = *A physical ...
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2answers
35 views

Possible to use a console cable from a Cisco ASA and use it interactively with ESXi?

I'm creating procedures to deploy a Cisco ASA and an ESXi machine to remote locations where no local tech contacts are available. I think it may be a wise idea to connect the console cable from the ...
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20 views

Spanned datastore - Is there way to find out on which specific LUN(s) resides flat .vmdk file?

vSphere SDK guide tells that: "If any of the LUNs within a VMFS volume fails or becomes unavailable, only virtual machines with data on that LUN are affected. All other virtual machines with virtual ...
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82 views

Trouble configuring standard VLANs on BNT G8264 and ESXi 5.5

I have a BNT (now an IBM) RackSwitch G8264 and am having problems trying to get standard VLANs configured and working with my two ESXi 5.5 hosts. I've followed the documentation (which can be found ...
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1answer
53 views

pfSense in VMWare Cannot Access Web Control

I'm running VMWare ESXi Free on a rented box. I have 2 physical NICs, 1 connected to the Internet, one connected to the Private Network in our DC. Each NIC is connected to a vSwitch and each vSwitch ...
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1answer
76 views

What is the recommended way to version VMware Templates?

Assume that you're in an organisation with numerous data centres, each with their own private clouds running on VMware vCenter 5.5. There are VMware templates for different Operating Systems, ...
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2answers
69 views

Why might VMWare Tools downgrade after upgrade?

Running vSphere Client 5.5 and attempting to upgrade linux VMs that were on the older VMWare tools version. All linux VMs are RedHat v5.0. I go through the VMWare automatic install process and ...
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71 views

Server 2012 slow performance on ESXi 5.5

I'm having performance issues with a virtual Server 2012 that is installed on an ESXi 5.5 (HP-ESXi-5.5.0-iso-5.71.3). The hardware server is an HP ProLiant DL380p Gen8. The server 2012 is acting as ...
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3answers
133 views

Is it possible to edit the settings on a virtualized vCenter server?

So, this is a strange one to me, but for reasons beyond my control, we have a vCenter server running on a virtualized Windows guest. This vCenter server is also the only vCenter server for the site ...
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1answer
57 views

Should new Linux VMs under ESXi 5.5 mount their filesystems with discard option?

When creating new Linux virtual machines using recent (>= 2014) distributions in VMware ESXi 5.5, should they mount their filesystems with the discard option ? I make the assumption that the VM's ...
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2answers
70 views

Ideal iSCSI setup [closed]

We are experiencing slowness and I am fairly new to using SANs so I would like some help with this. First off, I don't think this will fully solve our issue, but I would like to focus on our iSCSI ...
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1answer
216 views

How to crack the 1 Gbit iSCSI limit between ESXi and VNXe

I'm having big troubles with my iSCSI network and can't seem to get it working as fast as it could. So I've tried pretty much everything to gain full performance from my SAN, having involved ...
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35 views

VMware ESXi RDM Shared Disk and Multipathing

I have set up a RAW mapped storage device which is shared between 3 VMs. In the guest OSs the disk shows up fine but when I try to set up multipathing I can only see one path. In the virtual machine ...
5
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3answers
206 views

Where to install ESXi so that all local drives are available to VSAN

I am currently setting up a new 3-host VSAN cluster that will be placed into production soon. (Note this is the newer "Virtual SAN" (VSAN) technology, not the older vSphere Storage Appliance (VSA) ...
3
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3answers
220 views

VMware ESXi CentOS 6.4 kickstart installation

I was trying to do a kickstart installation for CentOS 6.4 but it always show me a warning of re-initializing the HDD as it say may contain invalid partition table or a virtual disk. I have added ...
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38 views

On ESXi, guest machines hang for significant intervals compared to real machines. How can I fix this?

This is ESXi version 5.0.0. We plan on upgrading to 5.5 eventually. I have four code profiles, two taken on a real, unvirtualized machine, two taken on a virtual machine. Ordering the list of ...
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1answer
146 views

Find out ESXi host from VM? [duplicate]

I have a monitor that is running on all guests, Windows and Linux. I'd like to send back the Parent host of the guest with this monitor, How can I found out the VM host from within a ESXi VM? Ideally ...
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25 views

How do I rebuild a VMhost datastore following a corrupted installation

My server was shutdown at the weekend for a planned power outage to our building. When I tried to the bring the server back up, along with some errors about logical drives that did not exist (now ...
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1answer
52 views

Upgrade the firmware of SAS HDD on DL380 G5?

I have a DL380 G5 server with 146GB single-port HDD (DG146ABAB). The HP Storage Array P400 controller is saying that firmware should be upgraded on these drives. I am running VMware ESX 5.1 (no ...
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0answers
19 views

ESXi - change to thin - virtual disk filesize is the same

running ESXi 5.5 here with a datastore on a single SSD. Now, I thought about changing to thin disks from thick and found that I could use a tool on the ESXi host to do that. However, the file size of ...
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3answers
143 views

Vmware cpu allocation for a spiking database server

I have a database server with many poorly written queries that causes the sql server to spike then drop constantly ( a massive start from scratch is happening). I need to know if the cpu allocation on ...
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2answers
79 views

Make ESXi VM use client network

Is it possible to make the ESXi VM to use the network that from where the remote console to the VM (in question) is initiated? For eg. I have a VM "VM1" on an ESXi. I am initiating the remote ...
1
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1answer
73 views

Getting access to physical drives in ESXi v5.5 installation on Dell PowerEdge R710 with PERC 6/i

I've acquired a Dell PowerEdge R710 server a few days ago, which includes a PERC 6/i RAID controller. The server is now fitted with a SATA SSD, one SAS drive and four SATA HDD's, all of which I would ...
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1answer
29 views

Snapshot SBS or Single DC server environments

I can't seem to find a clear answer on this. Is it safe or not safe to snapshot (or in my case checkpoint under HV 2012) an SBS or single DC server environment? I took over an account and am behind ...
2
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2answers
67 views

ESXI guests not using available CPU resources

I have a VMWare ESXI 5.0.0 (it's a bit old, I know) host with three guest VMs on it. For reasons unknown, the guests will not use much of the availble CPU resources. I have all three guests in a ...
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2answers
95 views

ESXi boot time with 9 iSCSI targets

Our ESXi hosts have always been slow booting when it came to iscsi_vmk loaded successfully - sitting here for almost 5 minutes. In all a full server reboot takes almost 12 minutes. We have 9 iSCSI ...
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2answers
142 views

Resizing of volumes used as VMWare NFS datastores causes Linux VM issues

We had to perform a live volume resize of an NFS datastores VMWare uses on our Netapp. All of our Windows VMs were fine after the resize. However, some of our Linux VMs had issues. Some Linux VMs ...
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2answers
51 views

Store VMs on the same Stick as ESXi

I've a HP N54L Microserver with an ESXi, which runs from the 16GB USB Stick. In vSphere client I can't see any volumes, where I can store my VMs. And I think that ESXi never needs 16 GB to work. Is ...
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0answers
79 views

arp problems with transparent bridge on linux

I've been trying to secure my virtual machines on my esx server by putting them behind a transparent bridge with 2 interfaces, one in front, one at the back. My intention is to put all the firewall ...
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1answer
97 views

VMware ESXi 5.5 : cannot login after password changed

It looks strange, but after changing the "root" password I cannot login anymore. I followed exactly the process according to Vsphere 5.5 reset root and I used copy-and-paste for the password but ...