Server 2008 w Hyper-V infrastructure: needs upgrades!!
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@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
Like JB says, nothing against DAS ( @Tim_G & @scottalanmiller like that choice)
I prefer a second server, I'm not saying it's better or worse vs. DAS.edit: At some point in the future, I will probably add a second KVM host.
When you have crappy backup software, and 11 TB of data that's need to be backed up and/or combed through, you be wishing real quick it was to a DAS attached to that hypervisor, trust me. Nothing worse than a weekly backup that takes 4 days over the network.
Not my grammar mistakes, it's this crap auto correct. Windows phone was world's better.
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@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
Like JB says, nothing against DAS ( @Tim_G & @scottalanmiller like that choice)
I prefer a second server, I'm not saying it's better or worse vs. DAS.edit: At some point in the future, I will probably add a second KVM host.
When you have crappy backup software, and 11 TB of data that's need to be backed up and/or combed through, you be wishing real quick it was to a DAS attached to that hypervisor, trust me. Nothing worse than a weekly backup that takes 4 days over the network.
Not my grammar mistakes, it's this crap auto correct. Windows phone was world's better.
Autocorrect of all types sucks, we've proven that enough around here.
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@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
When you have crappy backup software, and 11 TB of data that's need to be backed up and/or combed through,
Why not switch to a NON-crappy backup software?
you be wishing real quick it was to a DAS attached to that hypervisor, trust me. Nothing worse than a weekly backup that takes 4 days over the network.
You have DAS on every one of your hosts?
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
When you have crappy backup software, and 11 TB of data that's need to be backed up and/or combed through,
Why not switch to a NON-crappy backup software?
you be wishing real quick it was to a DAS attached to that hypervisor, trust me. Nothing worse than a weekly backup that takes 4 days over the network.
You have DAS on every one of your hosts?
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery. -
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery.How is that DAS or did you not read the question?
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@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Why would I store my backups on a host that is also being backed up?
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Why would I store my backups on a host that is also being backed up?
@Dashrender was not being clear (pretty normal).
One can assume he meant backup everything to the DAS of the one host.
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery.How is that DAS or did you not read the question?
Because DAS is just local storage (just not inside the chassis) to the backup server.
Having DAS on every VM host would typically be unwarranted. So if you have a multi-host setup, you'd be much more likely to have a dedicated backup server/appliance, which may or may not use DAS instead of internal storage.
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@jaredbusch said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@Dashrender was not being clear (pretty normal).
One can assume he meant backup everything to the DAS of the one host.
Next time, I'll be sure to read a @Dashrender post multiple times, jk
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@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@scottalanmiller said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@fateknollogee said in Server 2008w Hyper-V infrastructure: needs upgrades!!:
@eddiejennings said in Server 2008w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008w Hyper-V infrastructure: needs upgrades!!:
- Buy Server 2016 Standard license - use for new DC vm.
- Upgrade Directory Services level from 2008 to 2016.
Why only upgrade the DC? If the DC is the only thing you're going to upgrade, you might consider saving that money and installing linux with SMB instead.
Dash beat me to it.
The lob apps are Windows only & require AD.
Linux SMB provides AD - most things can't tell the difference unless there is a specific feature of AD 2016 the LOB needs.
SMB and AD are unrelated things. SMB is SMB, no matter what platform it is on. I think you are using SMB as a term for AD here?
AD and SMB are things provided.
Whoops I meant SAMBA - not SMB..
Why do people so often write is SAMBA like it is an acronym instead of Samba like its name?
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
When you have crappy backup software, and 11 TB of data that's need to be backed up and/or combed through,
Why not switch to a NON-crappy backup software?
you be wishing real quick it was to a DAS attached to that hypervisor, trust me. Nothing worse than a weekly backup that takes 4 days over the network.
You have DAS on every one of your hosts?
In an SMB, that's really easy to do.
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery.How is that DAS or did you not read the question?
If he is using host to mean DAS, it will work fine. But I'm not sure what he meant.
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@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery.How is that DAS or did you not read the question?
Because DAS is just local storage (just not inside the chassis) to the backup server.
Having DAS on every VM host would typically be unwarranted. So if you have a multi-host setup, you'd be much more likely to have a dedicated backup server/appliance, which may or may not use DAS instead of internal storage.
Even with two or three hosts, pretty easy to use a single DAS.
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@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@dashrender said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
In a multi-host setup, you could have a single host with enough storage to be your backup for all the rest.
Though in cases where you have a critical performance need, you might have enough extra storage locally to do fast recovery.How is that DAS or did you not read the question?
Because DAS is just local storage (just not inside the chassis) to the backup server.
Just like SAN ;).
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
You have DAS on every one of your hosts?
No, the other hosts are nowhere near 11TB.
But my other hosts replicate their VMs to the host that does have the DAS attached to it. So I don't need to touch the other hosts. I don't care about those hypervisors, just the VMs on them.
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@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
But my other hosts replicate their VMs to the host that does have the DAS attached to it. So I don't need to touch the other hosts. I don't care about those hypervisors, just the VMs on them.
Curious question: how is your DAS connected to the host - USB, e-SATA, USB3, SAS, JBOD ?
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
But my other hosts replicate their VMs to the host that does have the DAS attached to it. So I don't need to touch the other hosts. I don't care about those hypervisors, just the VMs on them.
Curious question: how is your DAS connected to the host - USB, e-SATA, USB3, SAS, JBOD ?
The business class options are SATA, SAS and FC. But almost always SAS, and then FC.
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@fateknollogee said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
But my other hosts replicate their VMs to the host that does have the DAS attached to it. So I don't need to touch the other hosts. I don't care about those hypervisors, just the VMs on them.
Curious question: how is your DAS connected to the host - USB, e-SATA, USB3, SAS, JBOD ?
It's SAS.
The card I got was the PERC H810.
A cable like this.Make sure you verify the connector of the DAS first. Newer models will not use those connectors. This was on a MD1000, very old.
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@tim_g said in Server 2008 w Hyper-V infrastructure: needs upgrades!!:
This was on a MD1000, very old.
MD1000...old school! I know those units. I've got 2 of them in storage gathering dust!
I have 2x LSI 620J. I might just connect it with LSI 9207E HBA
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A separate SAN or NAS for an SMB deployment? It's an overkill. And a SPoF. And a lot of other things. I would go with two clustered servers and DAS in each. Since it's Hyper-V - you can use S2D https://docs.microsoft.com/en-us/windows-server/storage/storage-spaces/storage-spaces-direct-overview to convert DAS into a single shared storage pool for high availability, fault-tolerance and failover. If you are aware that S2D sucks on less than 4 hosts - go with StarWind https://www.starwindsoftware.com/starwind-virtual-san-free (installs directly on bare-metal Hyper-V, works great on only two hosts) that does the same as S2D and is free. VEEAM for backups. That's it
