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

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How many websites per virtual machine? [duplicate]

We are currently hosting about 10 of our own various websites on a virtualised host. Each website is hosted by its own virtual machine with its own apache. Some of the sites connect to a shared ...
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2answers
34 views

5 ESXi same hardware . 2 of them crash

I even could not find where to start research ! There is no pattern between crashes . 2014-08-27T13:48:01.033Z cpu0:32957)MCE: 1118: cpu0: MCA error detected via CMCI (Gbl status=0x0): Restart IP: ...
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0answers
10 views

VMware vCenter Server vm traffic [on hold]

We are currently using Chargeback to get monthly traffic reports to bill customers for their VMs traffic usage, with ability to give them detailed report on demand if they claim they didn't do that ...
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1answer
1k views

HP Dynamic Smart Array B120i ESXi performance issue

One of our small offices was in need of a small server to perform certain tasks. Because the noise and size an of a regular server i went with the HP ProLiant Microserver Gen8 G1610T. Witch i expected ...
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2answers
78 views

vCenter SSO without AD?

I have an ESXi Server with a vCenter virtual appliance image and an image of a Windows 2008 TS. The Windows 2008 image has an external Ethernet connection configured to another network, so users can ...
3
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1answer
241 views

Identifying what caused a server reboot

I have an HP ProLiant DL380p Gen8 that is running VMWare ESXi 5.5. It has been rebooting itself at seemingly random intervals for the past 24 hours. There is only a single VM running, and even if I ...
3
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2answers
73 views

VMware two vSwitches Guests can't communicate between them

I have some servers in this configuration: (complete configuration) And I am not able, from VMGuest1, to ping either VMGuest3 or VMGuest4. I can, however, ping Host1 and Host2, which are attached ...
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0answers
275 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 ...
2
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3answers
830 views

Why is VMware ESXi 5.5 crashing?

I have a ESXi 5.5 box. I've been using VMware for several years and it has been rock solid stable. However I've had a few crashes today. I am building lots of VMs and doing a lot of I/O with ...
4
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3answers
201 views

If I join esxi to an Active Directory domain, how does it choose which DC to authenticate to?

I'm familiar to vSphere and large installations, and not at all familiar with the free products. Topology & configuration We have some branch offices that use ESXi and have a DC resident on ...
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1answer
742 views

Storage vMotion fails with error 0xbad0060 (Necessary module isn't loaded)

We ran into the following problem: we added a new LUN to our small SAN when we upgraded from ESX 4.1 to ESXi 5.0. We wanted to move a number of VMs from one LUN to the other using storage vMotion. One ...
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1answer
52 views

iSCSI SAN RAID 10 Performance — Poor Read, Good Write

I have a EqualLogic PS4000 SAN unit with the latest firmware, setup in RAID 10. I have 3 2TB Volumes on the SAN shared out via iSCSI on 2 eth ports on two different subnets. I have moved a test server ...
2
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1answer
56 views

How can I encrypt 2008 Server Running under esxi

I have a need to run multiple 2008 R2 VMs under the free esxi. Storage will be local to the host. As I understand it, BitLocker is not a supported option in a VM environment from either Microsoft or ...
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0answers
28 views

VMWare use of Gratuitous ARP REPLY

I have an ESXi cluster that hosts several Windows Server VMs and around 30 Windows workstation VMs. Packet captures show a high number of ARP replies of the form: -sender_ip: VM IP -sender_mac: VM ...
1
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1answer
742 views

Setup DMZ in Pfsense with virtual servers, physical Pfsense server

I am looking for some networking tips on how to set up a DMZ in Pfsense and place some virtual servers in that DMZ. Right now my network looks like: Uverse (Static IPs) -> Pfsense -> WAN -> (Virtual ...
1
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1answer
37 views

VM load and ping problems after replacing server motherboard

Recently, we had to replace the motherboard of one of our servers. The procedure was done by IBM as it had guarantee. The server runs ESXi 5.1, with several virtual machines, including our main mail ...
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1answer
19 views

Host CPID, Geast CPUID and UserCPUID / what are they?

i found out that there are some IDs associated to the CPUIDs in vmx file of each virtual machine, these IDs are; hostCPUID.{Num} hostCPUID.80000001 guestCPUID.{Num} guestCPUID.80000001 ...
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1answer
106 views

Is it possible to securely add an NFSv4 share to an ESXi Server?

I just wondered how to connect an NFSv4 share as storage extension to my ESXi. Since NFSv4 supports Kerberos, ESXi could use Username and Password to connect to the share, while no one else could ...
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4answers
5k views

Why VM snapshots are affecting performance?

I read in one of the VMware KB article says that snapshots will directly proportional to VM performance. But my team keep asking me how snapshots can affect performance. I would like to give them ...
6
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2answers
297 views

ESXi and Windows Server CPU parking

For those that don't know, CPU parking is a feature in recent Windows Server releases that allows Windows to pretty much drop a CPU core to zero use, and having nothing use it. It's been introduced as ...
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1answer
46 views

Adding subnet to a vsphere with single vcenter and esxi host

Let me start of by saying that I do not specialize in networking, I am in the process of adding additional VMs to a testing environment and wanted some recommendations. In this case I am running a ...
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1answer
1k views

“Disk Not Found” Error when trying to install iso image of CentOs on ESXI using VSphere

When trying to install CentOs setup as an iso image on datastore, i get an error : "Disk Not Found". I am using ESXi 4.1 as host VM. Is there a way to attach DVD/CD as iso image ? I tried "Connect at ...
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0answers
35 views

Looking for concise set of instructions for upgrading Vmware 5.1 to 5.5 [closed]

I'm trying to find a set of instructions for upgrading Vmware (ESXi and Vsphere) from 5.1 to 5.5, but all I'm finding online is a bunch of separate, incomplete knowledgebase articles which is making ...
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1answer
145 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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2answers
65 views

Querying the VMware vCenter Database (VCDB) to calculate storage capacity

Attempting to figure out the storage capacity within a VBlock so I can further look into it's usage by host and vm. VBlock -- It's a pre-setup environment that allows for infrastructure ...
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20 views

What's Most Inexpensive Licensing Option for Putting Windows Server on top of esxi? [duplicate]

I have a need to run multiple Windows servers alongside a Linux server preferably under VMware the free version of esxi (our apps can run under 2008 or 2012). The Windows VMs will be running some ...
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28 views

Pfsense on intranet ip address

I wish to secure the traffic between ESXi server vms and other physical nodes on my network. What I have: A public IP address on the WAN port of the Wifi router A dedicated server with 2 NIC ...
2
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1answer
51 views

vmware virtual machine keeps freezing

Strangely I have a virtual machine that keeps constantly freezing for some seconds or minutes. On the OS side, the CPU and memory used are quite low. On VMWare side, it's the same, the machine never ...
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1answer
32 views

Limiting - IOPS in VMware causing servers to run VERY slow

I have servers running a few different iSCSI SAN units. I was trying to balance IO requests to the datastores, so I started changing the "Limit - IOPS" on my servers from unlimited to 100-400 ...
4
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1answer
2k views

P2V - Cold Clone ISO

I need to cold clone a physical box in a VMWare environment. What are people using for this these days? My preference is for VMWare's vConverter ISO, but it appears that this was discontinued. It's ...
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0answers
30 views

Install VMWare ESX template image to a physical server

Is there any way to install a RHEL 6 VMWare Template image to a physical server? I suppose there is a way to dump it to a physical disk and then dd that to the server's disk while booted from a CD. ...
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3answers
1k views

VMware ESX Total RAM Capacity less than physical

I have suddenly ran out of my VMWare server memory, and VMware said that I can't make 2GB VM. I only have 3 VM. 3GB, 1GB, and 512MB. I turns out that ESX has less than 6GB I am sure that I have 8GB ...
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1answer
2k views

File .vmx not found error when trying to create a VM snapshot after removing an independent volume

I had had a Windows VM having a second virtual drive configured as an independant volume placed on a second datastore on a VMWare ESXi 5 server. Then I have removed the second drive by removing it in ...
2
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3answers
285 views

Add RAM to VMware VM with scheduled task?

I need to add RAM to a web server on a production environment. The server is a Windows 2008 server VM running on ESXi 5 that does not support hot plugging of memory. I want to add RAM to it and it ...
0
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1answer
24 views

ESXi 4: Access physical disk without creating datastore

Recently started experimenting with ESXi 4 on an older system. (I know, v5 is out but I don't have the required hardware yet) The system contains 3 physical disks: Disk A: 250GB IDE containing ESXi ...
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4answers
11k views

Can't connect to ESXi with vSphere Client

after changing IPs on of the ESXi hypervisor (without setting to maintenance mode), I can't access the vCenter Server with vSphere anymore. But I can access the ESXi over SSH. So, the IP is correct, ...
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1answer
44 views

Why does ESX require so many restarts?

So more curiosity than anything while I wait for my upgrades but: I can upgrade all the packages in my Linux desktop, without one single restart. ESX is Linux based (or BSD?) why is it that when ...
2
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3answers
165 views

How can I deploy template-based VM from Linux?

We are trying to provide our Linux engineers with a CLI to deploy VMWare vSphere VMs using templates. The vSphere CLI looks promising but the documentation doesn't mention templates. Does anyone ...
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3answers
72 views

Link aggregation in ESXi 5.5 [closed]

I have a virtual machine on my ESXi server with Ubuntu installed on it. The server has 4 1Gb/s ports that I want to use them all for my virtual machine. An obvious (yet kinda stupid) way would be ...
1
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1answer
48 views

VMWare - Connecting two hosts (not physically connected) via a vSwitch

I have an esxi 5.5 host in Chicago and Dallas. Both servers are controlled by my vcenter server. I have a MySQL server in chicago that is accessed through an internal only vswitch from the servers on ...
2
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1answer
20 views

VMWare ESXi has two diagnostics partitions

I just installed a new VMWare ESXi 5.5 server and checked the partitions on old 5.0 ESXi and on the new 5.5 ESXi and the new one has two VMWare Diagnostics partitions but the old one has only one. ...
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3answers
71 views

What will be the ill effects of turning off and on server daily

I have IBM server x 3850 M2 with remote system adapter. It has 128GB RAM and 4 SAS drives Its basically for my home labs , developmenet and testing I think that if i make it on 24 x 7 then i will ...
0
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3answers
150 views

Windows 8 and Windows 8.1 on VMWare ESX - How to reduce base load

I just installed two new virtual machines with Windows 8 and Windows 8.1 on our VMWare ESXi 5.1 Server and noticed a base load of about 800 Mhz without the machine doing actual work. Now I wonder ...
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1answer
35 views

rsync ESXI 5.5 out of memory in receive_sums [duplicate]

I statically compiled the latest rsync (3.1.1) & can successfully execute the command on my ESXI server. I am getting the following error from rsync however: ERROR: out of memory in receive_sums ...
3
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3answers
772 views

Mysterious “fragmentation required” rejections from gateway VM

I've been troubleshooting a severe WAN speed issue. I fixed it, but for the benefit of others: Via WireShark, logging, and simplifying the config I narrowed it down to some strange behaviour from a ...
3
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1answer
174 views

RHEL 6 iSCSI LUNs

I have a RHEL system set up as an iSCSI target with 2 luns shared out via one target via the following configuration in /etc/tgt/targets.conf (which I built following the commented out examples in ...
2
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2answers
947 views

VmwareESXi Vlans, Cisco devices and broadcast making the things odd

I'm having problem for some days trying to make a correct configuration Right now I have a Cisco Catalyst switch, a Cisco Router 2811 and a VMware ESXi node with 4-8 VM (Linux,BSD, Windows), each ...
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0answers
81 views

ESXi 5 Add an existing lun to datastore without formatting

We have two hosts running VMWare ESXi 5.1.0. Both are connected to a RAID 5 array via iSCSI. The lun is an existing lun with vm on it but it is not reconized by the hosts after the reboot. it is ...
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0answers
93 views

ESXi 5.5 Unable to connect to a ESXI

I've lost connection to several ESXi 5.5. First, I saw they lost connection with vCenter (5.5 SLES Appliance). Then I tried to connect directly to the ESXi using the vSphere Client, and got Error ...
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1answer
70 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 ...