Change from Raid-5 to Raid-0 on NFS #549
Open
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
DCO Remediation Commit for Hubert Stec <[email protected]> I, Hubert Stec <[email protected]>, hereby add my Signed-off-by to this commit: da4b8a1 Signed-off-by: Hubert Stec <[email protected]>
I, Hubert Stec <[email protected]>, hereby add my Signed-off-by to this commit: da4b8a1 Signed-off-by: Hubert Stec <[email protected]>
|
This PR is stale because it has been open 30 days with no activity. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
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