MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-11-20 01:50:24 -05:00
Code Issues Packages Projects Releases Wiki Activity

Use maximum parity for config files (#11740)

Browse Source 
Some deployments have low parity (EC:2), but we really do not need to
save our config data with the same parity configuration.

N/2 would be better to keep MinIO configurations intact when unexpected
a number of drives fail.
This commit is contained in:
Anis Elleuch
2021-03-09 19:19:47 +01:00
committed by GitHub
parent 57f3ed22d4
commit eac66e67ec
3 changed files with 12 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
cmd/erasure-object.go
View File

@@ -624,10 +624,13 @@ func (er erasureObjects) putObject(ctx context.Context, bucket string, object st
storageDisks := er.getDisks()
// Get parity and data drive count based on storage class metadata
parityDrives := globalStorageClass.GetParityForSC(opts.UserDefined[xhttp.AmzStorageClass])
if parityDrives <= 0 {
parityDrives = er.defaultParityCount
parityDrives := len(storageDisks) / 2
if !opts.MaxParity {
// Get parity and data drive count based on storage class metadata
parityDrives = globalStorageClass.GetParityForSC(opts.UserDefined[xhttp.AmzStorageClass])
if parityDrives <= 0 {
parityDrives = er.defaultParityCount
}
}
dataDrives := len(storageDisks) - parityDrives