MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-11-09 05:34:56 -05:00
Code Issues Packages Projects Releases Wiki Activity

Support MinIO to be deployed on more than 32 nodes (#8492)

Browse Source 
This PR implements locking from a global entity into
a more localized set level entity, allowing for locks
to be held only on the resources which are writing
to a collection of disks rather than a global level.

In this process this PR also removes the top-level
limit of 32 nodes to an unlimited number of nodes. This
is a precursor change before bring in bucket expansion.
This commit is contained in:
Harshavardhana
2019-11-13 12:17:45 -08:00
committed by kannappanr
parent 069b8ee8ff
commit e9b2bf00ad
58 changed files with 2312 additions and 838 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cmd/prepare-storage.go
View File

@@ -268,14 +268,18 @@ func connectLoadInitFormats(retryCount int, firstDisk bool, endpoints EndpointLi
}
if format.ID == "" {
if err = formatXLFixDeploymentID(context.Background(), endpoints, storageDisks, format); err != nil {
// Not a first disk, wait until first disk fixes deploymentID
if !firstDisk {
return nil, errNotFirstDisk
}
if err = formatXLFixDeploymentID(endpoints, storageDisks, format); err != nil {
return nil, err
}
}
globalDeploymentID = format.ID
if err = formatXLFixLocalDeploymentID(context.Background(), endpoints, storageDisks, format); err != nil {
if err = formatXLFixLocalDeploymentID(endpoints, storageDisks, format); err != nil {
return nil, err
}
return format, nil