diff --git a/pkg/types/types.go b/pkg/types/types.go
index d63d53f..1248163 100644
--- a/pkg/types/types.go
+++ b/pkg/types/types.go
@@ -22,6 +22,24 @@ const (
 	ShallowCopyStateComplete   = "complete"
 	ShallowCopyStateError      = "error"
 
+	ExecuteTimeout = 60 * time.Second
+)
+
+const (
+	// Sequence of Events:
+	// 1. Issuing I/O Command: The system sends a read command to the NVMe SSD.
+	// 2. Waiting for ACK: The system waits for an acknowledgment from the NVMe SSD.
+	// 3. Timeout: If no ACK is received within 2^transport_ack_timeout milliseconds,
+	//    the system considers the I/O operation as a failure and attempts to resend it.
+	// 4. Fast I/O Failure: If multiple retries fail consecutively and the total elapsed
+	//    time exceeds fast_io_fail_timeout_sec seconds, the system determines that the I/O
+	//    operation is stuck and takes further actions, such as raising an alarm or switching
+	//    to a backup path.
+	// 5. Controller Loss: If the NVMe SSD does not respond at all for more than
+	//    ctrlr_loss_timeout_sec seconds, the system considers the controller as lost.
+	// 6. Reconnect Attempt: The system attempts to reconnect to the NVMe SSD every
+	//    2Reconnect_Delay_Sec seconds.
+
 	DefaultCtrlrLossTimeoutSec = 15
 	// DefaultReconnectDelaySec can't be more than DefaultFastIOFailTimeoutSec.
 	DefaultReconnectDelaySec    = 2
@@ -29,15 +47,13 @@ const (
 
 	// DefaultTransportAckTimeout value is not the timeout second.
 	// The timeout formula is 2^(transport_ack_timeout) msec.
-	// DefaultTransportAckTimeout is 14, so the default timeout is 2^14 = 16384 msec = 16.384 sec.
+	// DefaultTransportAckTimeout is set to 10, so the default timeout is 2^10 = 1024 msec = 1.024 sec.
 	// By default, error detection on a qpair is very slow for TCP transports. For fast error
 	// detection, transport_ack_timeout should be set.
-	DefaultTransportAckTimeout = 14
+	DefaultTransportAckTimeout = 10
 
 	DefaultKeepAliveTimeoutMs = 10000
 	DefaultMultipath          = "disable"
-
-	ExecuteTimeout = 60 * time.Second
 )
 
 func GetNQN(name string) string {