Xen Orchestra on Ubuntu 15.10 - Complete installation instructions
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@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
Because no desktop means no sales and one sale could be £100K so we need all 8 VM's running during office hours.
Yes 4 VM's could I guess run all 250 users for a day but if there is a FREE method of ensuring the VM's are there ready to run in their latest state i'll take it
I have heard/seen issues where a VM maxes out at x number of users - so I understand the need for more than say 2 VM's in the farm. So perhaps it's the case that you can't live with fewer than 7 or 8 VMs
Yeah most blogs I've been working off is each VM should be 4vcpu, 24GB RAM, for 30-40 users, we have 250 so 7-8VM's. To keep server costs down I was going to use two referb servers.
Being refurb doesn't matter as long as each host as enough resources to handle the whole load, then there's the licensing.
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
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@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
It's still a terminal server. VDI is a remote desktop too.
Here are the terms:
Technologies: terminal server vs. VDI
Microsoft products: RDS is their terminal server
Citrix Products: XenApp is their terminal server, XenDesktop is their VDI
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@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
Because no desktop means no sales and one sale could be £100K so we need all 8 VM's running during office hours.
Yes 4 VM's could I guess run all 250 users for a day but if there is a FREE method of ensuring the VM's are there ready to run in their latest state i'll take it
I have heard/seen issues where a VM maxes out at x number of users - so I understand the need for more than say 2 VM's in the farm. So perhaps it's the case that you can't live with fewer than 7 or 8 VMs
Yeah most blogs I've been working off is each VM should be 4vcpu, 24GB RAM, for 30-40 users, we have 250 so 7-8VM's. To keep server costs down I was going to use two referb servers.
Being refurb doesn't matter as long as each host as enough resources to handle the whole load, then there's the licensing.
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
RD using XenDesktop as it handles traffic better (so we've been told lol) some sites only have 800K connection to us and for 5-6 users. yeah going to look at "beefier" server maybe.
Any people back on topic!!!
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@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
Because no desktop means no sales and one sale could be £100K so we need all 8 VM's running during office hours.
Yes 4 VM's could I guess run all 250 users for a day but if there is a FREE method of ensuring the VM's are there ready to run in their latest state i'll take it
I have heard/seen issues where a VM maxes out at x number of users - so I understand the need for more than say 2 VM's in the farm. So perhaps it's the case that you can't live with fewer than 7 or 8 VMs
Yeah most blogs I've been working off is each VM should be 4vcpu, 24GB RAM, for 30-40 users, we have 250 so 7-8VM's. To keep server costs down I was going to use two referb servers.
Being refurb doesn't matter as long as each host as enough resources to handle the whole load, then there's the licensing.
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
RD using XenDesktop as it handles traffic better (so we've been told lol) some sites only have 800K connection to us and for 5-6 users. yeah going to look at "beefier" server maybe.
Any people back on topic!!!
really? I've always heard that ICA was way better than RDS for a remote connection protocol. Though I know RDS has gotten better over the years.
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This would have been a great opportunity to split this conversation, although I don't really see how it started.
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@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
It's still a terminal server. VDI is a remote desktop too.
Here are the terms:
Technologies: terminal server vs. VDI
Microsoft products: RDS is their terminal server
Citrix Products: XenApp is their terminal server, XenDesktop is their VDI
Yes I did know this, but he specifically said no VDI, so there was obvious confusion.
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@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
Because no desktop means no sales and one sale could be £100K so we need all 8 VM's running during office hours.
Yes 4 VM's could I guess run all 250 users for a day but if there is a FREE method of ensuring the VM's are there ready to run in their latest state i'll take it
I have heard/seen issues where a VM maxes out at x number of users - so I understand the need for more than say 2 VM's in the farm. So perhaps it's the case that you can't live with fewer than 7 or 8 VMs
Yeah most blogs I've been working off is each VM should be 4vcpu, 24GB RAM, for 30-40 users, we have 250 so 7-8VM's. To keep server costs down I was going to use two referb servers.
Being refurb doesn't matter as long as each host as enough resources to handle the whole load, then there's the licensing.
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
RD using XenDesktop as it handles traffic better (so we've been told lol) some sites only have 800K connection to us and for 5-6 users. yeah going to look at "beefier" server maybe.
Any people back on topic!!!
really? I've always heard that ICA was way better than RDS for a remote connection protocol. Though I know RDS has gotten better over the years.
Yup, ICA is the best. RDP is based on ICA but crippled.
RDP and ICA are protocols.
RDS and XenApp are terminal servers. Don't mix RDS and RDP together, they are unrelated.
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@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
Because no desktop means no sales and one sale could be £100K so we need all 8 VM's running during office hours.
Yes 4 VM's could I guess run all 250 users for a day but if there is a FREE method of ensuring the VM's are there ready to run in their latest state i'll take it
I have heard/seen issues where a VM maxes out at x number of users - so I understand the need for more than say 2 VM's in the farm. So perhaps it's the case that you can't live with fewer than 7 or 8 VMs
Yeah most blogs I've been working off is each VM should be 4vcpu, 24GB RAM, for 30-40 users, we have 250 so 7-8VM's. To keep server costs down I was going to use two referb servers.
Being refurb doesn't matter as long as each host as enough resources to handle the whole load, then there's the licensing.
So, are you doing Remote Desktop (old name Terminal Services) or VDI?
RD using XenDesktop as it handles traffic better (so we've been told lol) some sites only have 800K connection to us and for 5-6 users. yeah going to look at "beefier" server maybe.
Any people back on topic!!!
really? I've always heard that ICA was way better than RDS for a remote connection protocol. Though I know RDS has gotten better over the years.
Yup, ICA is the best. RDP is based on ICA but crippled.
RDP and ICA are protocols.
RDS and XenApp are terminal servers. Don't mix RDS and RDP together, they are unrelated.
Thanks for the correction.
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ICA is the primary reason that people pay for the XenApp suite.
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@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
ICA is the primary reason that people pay for the XenApp suite.
Is there an open source version of XenApp?
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@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
ICA is the primary reason that people pay for the XenApp suite.
really? Is it still that much better than RDP? I can see the management parts being worth the fees, didn't realize that ICA was still that far ahead to the be primary driver for a purchase.
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@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
ICA is the primary reason that people pay for the XenApp suite.
really? Is it still that much better than RDP? I can see the management parts being worth the fees, didn't realize that ICA was still that far ahead to the be primary driver for a purchase.
RDP is a crippled version of ICA. That is what it is. They are not two separate technologies competing. Citrix makes it, removes some capabilities and lets MS license it. So it remains, and will remain, ahead.
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@Dashrender said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
ICA is the primary reason that people pay for the XenApp suite.
really? Is it still that much better than RDP? I can see the management parts being worth the fees, didn't realize that ICA was still that far ahead to the be primary driver for a purchase.
Yes, ICA is that much better, worth the price if you are doing hundreds of users, especially those with limited bandwidth at the end point. I've seen ICA work over local, and by local I mean terrible can barely load a webpage or place a call, 3G connections with little to no lag.
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@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
DRBD is used as the base for HA in many NAS storage systems.
I think "many" should be "majority" BTW.
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@hobbit666 said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
The difference is that DRBD does not do scale out, you need Starwind for that. But for two node mirrored replication, it's unbeatable. It's the same technology we use for storage clustering on all Linux systems.
Yeah I think we are never going to go over 2 hosts for the Citrix farm. So that will do.
Thx again Scott.Think about separation of your storage and hypervisor nodes. Management can be simplified quite a lot (storage put into "leave and forget" mode).
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@KOOLER said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
@scottalanmiller said in Xen Orchestra on Ubuntu 15.10 - Complete installation instructions:
DRBD is used as the base for HA in many NAS storage systems.
I think "many" should be "majority" BTW.
Yeah, pretty ubiquitous.
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Testing on 16.04
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Works Perfectly!
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installer is no longer working
https://github.com/scottalanmiller/xenorchestra_installer/issues/3
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So it is completing but failing to work after the install? My lab box is down at the moment and I don't have access to work on this until it is back up, but I'll look at that as soon as it is back online, which was supposed to be two days ago so hopefully soon (it is being racked in a colocation facility.)
