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

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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
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8
cmd/peer-rest-client.go
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@@ -100,7 +100,7 @@ func (client *peerRESTClient) Close() error {
}
// GetLocksResp stores various info from the client for each lock that is requested.
type GetLocksResp map[string][]lockRequesterInfo
type GetLocksResp []map[string][]lockRequesterInfo
// NetReadPerfInfo - fetch network read performance information for a remote node.
func (client *peerRESTClient) NetReadPerfInfo(size int64) (info ServerNetReadPerfInfo, err error) {
@@ -759,10 +759,10 @@ func newPeerRESTClient(peer *xnet.Host) (*peerRESTClient, error) {
}
}
restClient, err := rest.NewClient(serverURL, tlsConfig, rest.DefaultRESTTimeout, newAuthToken)
trFn := newCustomHTTPTransport(tlsConfig, rest.DefaultRESTTimeout, rest.DefaultRESTTimeout)
restClient, err := rest.NewClient(serverURL, trFn, newAuthToken)
if err != nil {
return &peerRESTClient{host: peer, restClient: restClient, connected: 0}, err
return nil, err
}
return &peerRESTClient{host: peer, restClient: restClient, connected: 1}, nil