@@ -63,7 +63,7 @@ func FromHumanSize(size string) (int64, error) {

 // returns the number of bytes, or -1 if the string is unparseable.

 // Units are case-insensitive, and the 'b' suffix is optional.

 func RAMInBytes(size string) (int64, error) {

-	re, err := regexp.Compile("^(\\d+)([kKmMgGtT])?[bB]?$")

+	re, err := regexp.Compile("^(\\d+)([kKmMgGtTpP])?[bB]?$")

 	if err != nil {

 		return -1, err

 	}

@@ -90,6 +90,8 @@ func RAMInBytes(size string) (int64, error) {

 		memLimit *= 1024 * 1024 * 1024

 	case "t":

 		memLimit *= 1024 * 1024 * 1024 * 1024

+	case "p":

+		memLimit *= 1024 * 1024 * 1024 * 1024 * 1024

 	}

 	return memLimit, nil

@@ -64,7 +64,11 @@ func TestRAMInBytes(t *testing.T) {

 	assertRAMInBytes(t, "32MB", false, 32*1024*1024)

 	assertRAMInBytes(t, "32Gb", false, 32*1024*1024*1024)

 	assertRAMInBytes(t, "32G", false, 32*1024*1024*1024)

+	assertRAMInBytes(t, "32GB", false, 32*1024*1024*1024)

 	assertRAMInBytes(t, "32Tb", false, 32*1024*1024*1024*1024)

+	assertRAMInBytes(t, "8Pb", false, 8*1024*1024*1024*1024*1024)

+	assertRAMInBytes(t, "8PB", false, 8*1024*1024*1024*1024*1024)

+	assertRAMInBytes(t, "8P", false, 8*1024*1024*1024*1024*1024)

 	assertRAMInBytes(t, "", true, -1)

 	assertRAMInBytes(t, "hello", true, -1)