Solved Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
I am at a point to choose Hyper V Free or ESXi 6 Free.
This one is simple. When using a free hypervisor, your reasonable options are Hyper-V, XenServer and KVM. ESXi Free should never really even get considered. VMware ESXi only has value when you are paying for Essentials or more, and even then it's questionable as it does not come with support, so many consider Essentials Plus to be the minimum viable option for VMware ESXi. With the singular exception of a lab where you are using ESXi Free solely for the purpose of learning ESXi, the free edition should not even be mentioned - there is no business case where it is acceptable to use it.
Except, of course, where an application vendor demands that you use ESXi for their product and you have no choice in the matter.
I see. I was testing VMWare Esxi 6 free, which seems okay to manage, but may better to leave it as you are recommending specifically at business.
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
I am about to roll one of the above or any other better free Virtualization solution on Lenovo ThinkServer TS140.
Your shortlist should be Hyper-V and XenServer. These are the two free products that make the most sense in the SMB market. KVM is a good product but requires a level of expertise that these do not. XenServer is vastly more mature and much easier to use than Hyper-V and has a free ecosystem around it that makes extended use much more cost effective as well.
Yeah, I short listed with Hyper-V and XenServer. No for KVM.
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
b. Free VMs Backup software availability
XenServer + XenOrchestra gives you backups built in and free.
Hyper-V you will need to add backup software, like Veeam, to do backups.
Actually I tried to evaluate XenServer long ago, but was not able to setup it on Lenovo M93p desktop for some reason, so I gave it up.
Just now, spin the XenServer 7 on ESXi VM
to check XenCenter and XenOrchestra free.With XenCenter, it seems okay to manage and tried to setup XenOrchestra but something not okay due to Nested VM, network etc. , I am not able to get in for XO. I guess, I need to set it up directly on server instead of nested VM to test it better ?
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@thwr said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
c. Easily manageable comparitely
XenServer is much easier than Hyper-V when starting from scratch on both. XenServer is super easy, and XenOrchestra (free) makes it even easier.
Wouldn't subscribe this. We got quite a few threads here with users struggling with XS for some reason or another. But Hyper-V is also complex enough on its own
Just had a look at the latest "5nine Manager for Hyper-V" free edition, which is pretty good. Most day to day tasks can also be accomplished by just using Hyper-V or Failover-Cluster Manager and PowerShell.
For me, Hyper-V seems to be not that much easier than XenServer and ESXi due to interface. At first, I was having issues to connect it with Hyper-V Manager, and disabled firewall at all to setup (which is not recommended) and not familiar with PowerShell.
But the idea of 5nine free is good idea, and I tried to download it but I think, it will allow Pro for 30 trial first then to Free one ? which I don't want to use Pro at all bcoz I will disappoint by looking at free (due to low features)
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@thwr said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
Wouldn't subscribe this. We got quite a few threads here with users struggling with XS for some reason or another. But Hyper-V is also complex enough on its own
But none doing a simple install. All doing something advanced, abnormal or officially unsupported. Using XS as it is meant to be used is super simple. If you want to do SD card installs (sadly we had to learn that that was too hard), software RAID and other outside of the standard box installs, it gets hard. Hyper-V is hard and confusing even for "by the book" installs. XenServer's software RAID is hard, for example, but on ESXi it is impossible (impossible is infinitely hard.) So you can't compare in that way. And Hyper-V's software RAID is unsafe, so essentially impossibly hard.
How about physical RAID with XenServer 7, no issues/complex I guess ?
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@Dashrender said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
I agree. If you can admin a Windows server, you can probably admin a Hyper-v. But unless you know Linux, you'll have a hard time with this.
You should not need to do that. That's what I'm talking about. XenServer under normal circumstances should be run completely without going to the command line. XenServer doesn't even require you to know Linux at all - you install as designed, then admin from a GUI. If you try to do things outside of the supported activities, of course it is hard.
Hyper-V is very hard and super confusing even for experienced Windows admins. I've seen few things so much cause Windows admins to get lost. If anything, I'd say that knowing Windows seems to make Hyper-V harder from what I've seen on SW. Linux admins don't have issues with it, but Windows Admins almost always do. Hyper-V isn't bad if you know extensive Windows administration the Microsoft way with remote tools and command line commands and you *have an existing Windows support infrastructure. Whereas XenServer is platform agnostic and uses a simple web GUI (XO) or Windows client (XC.) Both of which are missing from Hyper-V.
I agree that, XenCenter seems bit easier than Hyper-V Manager even, because no need to nail into XenServer to configure unlike Hyper-V Manager (where you will nail into CMD to allow admin computer, configure firewall etc.)
Good part for me with XenServer is, I understand it is built on CentOS, which I am bit familiar, just in case if require to nail into. But of course, once I setup the XenServer, only thing I may do is setting up Static IP and that's it, and play on XenCenter but not directly on XenServer.
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@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
How about physical RAID with XenServer 7, no issues/complex I guess ?
No issues as long as your hardware is on the HCL.
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@Danp said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
How about physical RAID with XenServer 7, no issues/complex I guess ?
No issues as long as your hardware is on the HCL.
Same thing applies to ESXi or Hyper-V. If you want to be supported and in a known working condition check the HCL first.
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Mmmh, my POV is that ESXi free and HyperV are out of game for reasons above, but I see KVM on par of XS; for GUI-centric user and standardized use case XS is better than KVM, but it you want to build a little of automation and go beyond what is provided by the standard XS installation, I think that today KVM is better. KVM is as hard (or as easy) as a standard Linux distro, XS is easy if you go with the default routes but very hard if you want to go elsewhere… like file-based thin vm storage, for example. Libvirt is simple, but not easy. Oh, XS win over plain KVM regarding the networking (default OpenvSwitch). I got my eyes on the latest oVirt release.
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@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@thwr said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
Wouldn't subscribe this. We got quite a few threads here with users struggling with XS for some reason or another. But Hyper-V is also complex enough on its own
But none doing a simple install. All doing something advanced, abnormal or officially unsupported. Using XS as it is meant to be used is super simple. If you want to do SD card installs (sadly we had to learn that that was too hard), software RAID and other outside of the standard box installs, it gets hard. Hyper-V is hard and confusing even for "by the book" installs. XenServer's software RAID is hard, for example, but on ESXi it is impossible (impossible is infinitely hard.) So you can't compare in that way. And Hyper-V's software RAID is unsafe, so essentially impossibly hard.
How about physical RAID with XenServer 7, no issues/complex I guess ?
That's the only officially supported way to use it. Same as with ESXi. Works totally transparently.
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@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
Good part for me with XenServer is, I understand it is built on CentOS, which I am bit familiar, just in case if require to nail into. But of course, once I setup the XenServer, only thing I may do is setting up Static IP and that's it, and play on XenCenter but not directly on XenServer.
XenServer's Dom0 is built on CentOS, but the hypervisor is Xen which has no OS under it. Knowledge of CentOS is only useful if you go to the CLI and start messing around (which is fine to do, of course.)
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@Danp said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
How about physical RAID with XenServer 7, no issues/complex I guess ?
No issues as long as your hardware is on the HCL.
Okay, I will check in that list.
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@Danp said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
How about physical RAID with XenServer 7, no issues/complex I guess ?
No issues as long as your hardware is on the HCL.
In the past the HCL has been woefully out of date. Looks like it is much closer to updated now but it is something to be aware of.
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@openit I imported XOA successfully. And trying to login to Console from XenCenter, but not sure what is the root password ? Googled for it and found, root/root or root/xoa but those are not working, do you have any idea ?
Also about network adapter for XenServer VM, how can we make it to get ip from real dhcp server, as it is nested VM ( ESXi -> XenServer7 (as VM) -> XOA) , so I want this XOA to get ip from dhcp ip to access and test it how it works before I move ?
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@openit https://xen-orchestra.com/#!/faq
XO default credentials
After its first start, XO creates automatically one admin account. The account name is [email protected] and the password is admin.
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@Dashrender said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
I didn't do anything outside the norm other than have a boot partition failure.
I suppose you'll say I was non norm because I was using a USB stick...
Yes, I explicitly made that point above. Doing USB boots, using software RAID.... these are things that Hyper-V doesn't support either and are outside of the scope of the product. It's fine to USB boot for either, but every case of someone saying that XS is hard always turns out to be someone going outside of accepted use or doing something super advanced or doing something that is just as hard or harder on Hyper-V. Did you try Hyper-V from USB and have no problems?
I'm days behind, so my posts are just now catching up.
Sure I realize (now) that booting from USB is a non recommended by XS solution. Even so, and no I didn't get Hyper-V to run from USB, you know of the problems, IF I could get Hyper-V to boot from a USB, finding the local storage that houses the VHDs is easy in Windows - Disk manager. Then just mount it, assuming it wasn't mounted already.
Combine that with the fact that the VM setup information isn't stored with the VM but in some other location in XS (I'm actually not sure where MS Stores it in Hyper-V, but I know that VMWare stores the VM setup data with the VM itself, at least by default).
Don't take all this to mean that XS is hard, I'm only saying that it's harder than Hyper-V to a Windows Admin for advanced stuff (like recovering a boot partition). Typical day to day stuff is easier for the same reason I like VMWare over Hyper-V, a single pane of glass for most things needed to admin the server.
I'll toss in there, you can't add XO to XS without allowing all the free tools for Hyper-V at the same time.
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@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit I imported XOA successfully.
You can trial XOA. If you want to use all of it's features, you will need to either purchase a license or build from source.
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@scottalanmiller said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
And then, still, only easy if you are using Windows systems to manage it. Which many do, but it is a requirement for it to be easy. So there is a cost there, even if only of lock in.
Yes, but not relevant to the conversation. Worthy of a footnote I guess.
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@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit I imported XOA successfully. And trying to login to Console from XenCenter, but not sure what is the root password ? Googled for it and found, root/root or root/xoa but those are not working, do you have any idea ?
FYI, XOA is not free. This is the paid version. You'll have to install a Linux VM, then install the XO files into that to get a free version of XO running.
Also about network adapter for XenServer VM, how can we make it to get ip from real dhcp server, as it is nested VM ( ESXi -> XenServer7 (as VM) -> XOA) , so I want this XOA to get ip from dhcp ip to access and test it how it works before I move ?
If your XS7 install is getting a DHCP address from the real network, then VMs within XS7 should also be able to get DHCP from the same source.
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@Danp said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit said in Free bare metal virtualization, HyperV free or VMware ESXi 6 free or else ?:
@openit I imported XOA successfully.
You can trial XOA. If you want to use all of it's features, you will need to either purchase a license or build from source.
To reiterate this, you can use XOA during the trial period, then buy a license or you can build a new VM and then install XO using Dustin's script into that VM. The XO guys don't provide an importable VM template for the free version.
