Change from Raid-5 to Raid-0 on NFS#549
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DCO Remediation Commit for Hubert Stec <hubert.stec@gmail.com> I, Hubert Stec <hubert.stec@gmail.com>, hereby add my Signed-off-by to this commit: da4b8a1 Signed-off-by: Hubert Stec <hubert.stec@gmail.com>
I, Hubert Stec <hubert.stec@gmail.com>, hereby add my Signed-off-by to this commit: da4b8a1 Signed-off-by: Hubert Stec <hubert.stec@gmail.com>
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A proposal to replace Raid-5 with Raid-0 in Azure.
I understand (and from my performance tests) that Raid-5 may be slightly faster, but managed disks offer 99.999% reliability.
With Raid-0, we can save 25% on NFS disk costs, which, given terabyte-sized storage, will positively impact cloud costs.
We have Raid-0 with IaC-AWS.
MS Doc:
https://learn.microsoft.com/en-us/azure/virtual-machines/managed-disks-overview#high-durability-and-availability