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

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

View File

@@ -48,6 +48,9 @@ const (
// ObjectLayer implements primitives for object API layer.
type ObjectLayer interface {
// Locking operations on object.
NewNSLock(ctx context.Context, bucket string, object string) RWLocker
// Storage operations.
Shutdown(context.Context) error
StorageInfo(context.Context) StorageInfo