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server: Add more elaborate startup messages. (#2731)

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These messages based on our prep stage during XL
and prints more informative message regarding
drive information.

This change also does a much needed refactoring.
This commit is contained in:
Harshavardhana
2016-10-05 12:48:07 -07:00
committed by GitHub
parent 63a7ca1af0
commit 6494b77d41
61 changed files with 1505 additions and 1340 deletions
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5
cmd/net-rpc-client.go
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@@ -65,11 +65,12 @@ func (rpcClient *RPCClient) getRPCClient() *rpc.Client {
// dialRPCClient tries to establish a connection to the server in a safe manner
func (rpcClient *RPCClient) dialRPCClient() (*rpc.Client, error) {
rpcClient.mu.Lock()
defer rpcClient.mu.Unlock()
// After acquiring lock, check whether another thread may not have already dialed and established connection
if rpcClient.rpcPrivate != nil {
rpcClient.mu.Unlock()
return rpcClient.rpcPrivate, nil
}
rpcClient.mu.Unlock()
var err error
var conn net.Conn
@@ -92,7 +93,9 @@ func (rpcClient *RPCClient) dialRPCClient() (*rpc.Client, error) {
if rpc == nil {
return nil, errors.New("No valid RPC Client created after dial")
}
rpcClient.mu.Lock()
rpcClient.rpcPrivate = rpc
rpcClient.mu.Unlock()
return rpc, nil
}
if err == nil {