Okay I have tested to setup a SSD mirror tier and a HDD parity tier. And what should I say it's actually working ;)! I tested it with 2 SSDs (kind of raid 1) and 4 SSDs (kind of raid 10) and in both cases it is setting up the tiers correctly. Now I'm struggling to use either 2 SSDs or 4 SSDs ...
Thanks for your fast answer. The commands for creating the storage tiers seems to work. When I look into their parameters I can see the correct column sizes. But sadly the command New-VirtualDisk is returning the error, which give not really meaningful information. Surprisingly the error is not...
Hello guys I have the following problem:
I have setup a storage pool with 6x8TB HDDs and 3x256GB SSDs. I managed to create a tiered parity space with the following commands:
# paramter section
$spName = "StoragePool0"
$vdName = "VirtualDisk0"
$cols_ssdTier = 3 # how to incorporate those...
I have tried to create some more test spaces with 5 and 6 drives for the HDD tier, but the creation of both failed. I used the same command from above and changed the NumberOfColumns para,eter accordingly. In both cases it was saying: New-VirtualDisk : Invalid Parameter.
So whats the matter there?
And additionally when I list all created storage tiers from the pool I get the following output:
PS C:\****\Desktop\> Get-StoragePool -FriendlyName StoragePool0 | Get-StorageTier
ObjectId ...
Okay I create another testpool, which is the following:
FriendlyName MediaType UniqueId Size
------------------------------------------------------------------------
ATA Samsung SSD 850 SSD 5002538D419297C1 249913409536
ATA Samsung SSD 850 SSD...
Just a quick bump as a reminder for my stated problem on how to setup a tiered parity storage space via powershell.
@cesmith9999 I already purchased 6 spinners now, so that I would want to setup my final storage space configuration directly. I think that would also save me from some hassle...
I already asked that question in a different thread, but maybe it's better to create an own thread for my problem.
My goal is to create a tiered storage pool with a resilience level set to single parity (both for ssd and hdd tier). Therefore I already own three 250gb ssds. The problem is that I...
Okay I tried to setup a tiered parity pool with virtual disks on a different machine now (under WS16 Standard). But sadly I ran into the same problems. It looks like it is simply not supported.
@cesmith9999 do you maybe know a source where someone has successfully deployed a tiered parity pool...
Okay I got the third SSD and wanted to create a testpool with 3 ssds and three old 512gb spinners.
The command
get-StoragePool -FriendlyName "StoragePool0" | Get-PhysicalDisk | ft FriendlyName, SerialNumber, MediaType
showed:
FriendlyName SerialNumber MediaType
------------
ATA Samsung SSD 850...
Regarding the filesystem for a parity space:
I guess ReFs is now supported for a parity space since cesmith9999 mentioned it? Do you see any cons in using ReFs instead of NTFS? Additionally I cannot really find any information for the read cache.
But I have seen people reporting of missing trim...
Yeah single redundancy and thank you for the clarification. So let's assume I will initially build up a pool with 3 ssds and 3 spinners. Both tiers would have a column count of 3. Later when I want to extend the spinners tier I would have to create a new vdisk to update the column count (ssd...
@cesmith9999 Hey Chris,
I already own two 250gb SSDs and my idea was to start with three spinners in parity. Ultimatively I want to expand the count of spinners up to six.
Hey cesmith9999,
is it maybe possible to share those powershell commands you used to create such a tiered parity space? I'm am currently struggling with putting it together in the correct way.
Thanks in advance!
Hey,
I just want to get a question answered to be sure...
As I read it it is not possible to create with "normal" Storage Spaces 2016 an expandable tiered parity space, where I want to use two mirrored ssds for the faster tier and three hdds in parity mode for the slower tier?
The hdd parity...
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