diff --git a/cmd/atuned/atuned.go b/cmd/atuned/atuned.go
index 72d7b405bd5bf16355a5c5ffb39a26535d97ad59..d83cb6d354cc1f695deccc813da1ea7e6559af4a 100644
--- a/cmd/atuned/atuned.go
+++ b/cmd/atuned/atuned.go
@@ -105,7 +105,7 @@ func doBeforeJob(ctx *cli.Context) error {
 	cfg := config.NewCfg()
 	if err := cfg.Load(); err != nil {
 		log.Errorf("Faild to load config file, error: %v", err)
-		return fmt.Errorf("faild to load config file, error: %v", err)
+		return fmt.Errorf("failed to load config file, error: %v", err)
 	}
 
 	store := &sqlstore.Sqlstore{
@@ -123,7 +123,7 @@ func doBeforeJob(ctx *cli.Context) error {
 		log.Infof("initializing service: %s", service.Name)
 		service.Instance.Set(cfg)
 		if err := service.Instance.Init(); err != nil {
-			return fmt.Errorf("service init faild: %v", err)
+			return fmt.Errorf("service init failed: %v", err)
 		}
 	}
 
@@ -138,7 +138,7 @@ func doBeforeJob(ctx *cli.Context) error {
 		go func() {
 			err := backgroundService.Run()
 			if err != nil {
-				log.Errorf("service %s running faild, reason: %v", service.Name, err)
+				log.Errorf("service %s running failed, reason: %v", service.Name, err)
 				return
 			}
 		}()
@@ -188,7 +188,7 @@ func runatuned(ctx *cli.Context) error {
 	}
 
 	if err := utils.WaitForPyservice(config.LocalHost, config.RestPort); err != nil {
-		log.Errorf("waiting for pyservice faild: %v", err)
+		log.Errorf("waiting for pyservice failed: %v", err)
 		return err
 	}
 
diff --git a/common/config/config.go b/common/config/config.go
index 43e5a1d5dcffb0d7075e0f604011867b1056379b..be9552ad7ed3e96323e53da6be444d4cf725eac5 100644
--- a/common/config/config.go
+++ b/common/config/config.go
@@ -128,7 +128,7 @@ func (c *Cfg) Load() error {
 
 	cfg, err := ini.Load(defaultConfigFile)
 	if err != nil {
-		return fmt.Errorf("faild to parse %s, %v", defaultConfigFile, err)
+		return fmt.Errorf("failed to parse %s, %v", defaultConfigFile, err)
 	}
 
 	c.Raw = cfg
diff --git a/common/log/log.go b/common/log/log.go
index 4fc8ff714fb1257fa0e4ece4ed405a3d43438024..11d7e7984c5e55e3af100fad17dff943b505f592 100644
--- a/common/log/log.go
+++ b/common/log/log.go
@@ -49,7 +49,7 @@ func InitLogger(modes []string, cfg *ini.File) error {
 		case "syslog":
 			syslogHook, err := logrus_syslog.NewSyslogHook("", "", syslog.LOG_INFO, "atuned")
 			if err != nil {
-				baseLogger.Errorf("syslog hook init faild:%v", err)
+				baseLogger.Errorf("syslog hook init failed:%v", err)
 			}
 			baseLogger.entry.Logger.AddHook(syslogHook)
 		}
diff --git a/common/models/configurator.go b/common/models/configurator.go
index 3dd2e75e3eb7372ae4a3fd5aaa49ac60ddd6b6ac..056cf1482c77b45dfd73a83c533ecca08836e5ff 100644
--- a/common/models/configurator.go
+++ b/common/models/configurator.go
@@ -48,7 +48,7 @@ func (c *Configurator) Put() (*RespConfigurator, error) {
 		return nil, fmt.Errorf("section %s is not exist", c.Section)
 	}
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -77,7 +77,7 @@ func (c *Configurator) Post() (*RespConfigurator, error) {
 		return nil, fmt.Errorf("section %s is not exist", c.Section)
 	}
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -106,7 +106,7 @@ func (c *Configurator) Get() (*RespConfigurator, error) {
 		return nil, fmt.Errorf("section %s is not exist", c.Section)
 	}
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 
 	resBody, err := ioutil.ReadAll(res.Body)
diff --git a/common/models/monitor.go b/common/models/monitor.go
index 2e6ca887ed3de05fbf3b347c10e4c05bf731f867..dad7a3ae55edcc15aa3d5ec490e81d31d2fa2da8 100644
--- a/common/models/monitor.go
+++ b/common/models/monitor.go
@@ -48,7 +48,7 @@ func (m *MonitorBody) Get() (*MonitorGetResp, error) {
 
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to monitor service faild")
+		return nil, fmt.Errorf("connect to monitor service failed")
 	}
 
 	resBody, err := ioutil.ReadAll(res.Body)
@@ -77,12 +77,12 @@ func MonitorGet(module string, purpose string, format string, path string, para
 
 	respGetIns, err := monitorBody.Get()
 	if err != nil {
-		log.Errorf("model monitor module %s get data faild: %v", module, err)
+		log.Errorf("model monitor module %s get data failed: %v", module, err)
 		return "", err
 	}
 
 	if respGetIns.Status != "OK" {
-		log.Errorf("model monitor module %s get data faild, error: %s", module, respGetIns.Value)
+		log.Errorf("model monitor module %s get data failed, error: %s", module, respGetIns.Value)
 		return "", fmt.Errorf(respGetIns.Value)
 	}
 	return respGetIns.Value, nil
diff --git a/common/models/training.go b/common/models/training.go
index e19b4b156d693c8a62fff53d5c062590de0f680a..6712a5112dc12d10f69c6078dfd624299df3fe68 100644
--- a/common/models/training.go
+++ b/common/models/training.go
@@ -36,7 +36,7 @@ func (t *Training) Post() (bool, error) {
 
 	defer response.Body.Close()
 	if response.StatusCode != 200 {
-		return false, fmt.Errorf("training data faild")
+		return false, fmt.Errorf("training data failed")
 	}
 
 	return true, nil
diff --git a/common/profile/loader.go b/common/profile/loader.go
index 22a97c0ab7f5e5f6e2a0cfaa26a2627af57645f2..e70c6ec002229492da9e89f7de106060f5a0747c 100644
--- a/common/profile/loader.go
+++ b/common/profile/loader.go
@@ -165,7 +165,7 @@ func LoadFromWorkloadType(workloadType string) (Profile, bool) {
 	classProfile := &sqlstore.GetClass{Class: workloadType}
 	err := sqlstore.GetClasses(classProfile)
 	if err != nil {
-		log.Errorf("inquery class_profile table faild")
+		log.Errorf("inquery class_profile table failed")
 		return Profile{}, false
 	}
 	if len(classProfile.Result) == 0 {
diff --git a/common/profile/profile.go b/common/profile/profile.go
index 7a5b126341435703c74a2161b9b9c08d5563f7b7..4de99fd65fef653bac80de6c6ad3dc1276618850 100644
--- a/common/profile/profile.go
+++ b/common/profile/profile.go
@@ -76,7 +76,7 @@ func (c *ConfigPutBody) Put() (*RespPut, error) {
 	}
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -101,7 +101,7 @@ func (c *ConfigPutBody) Post() (*RespPut, error) {
 	}
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -347,7 +347,7 @@ func (p *Profile) Check(ch chan *PB.AckCheck) error {
 			for _, service := range services {
 				log.Infof("initializing checker service in profile check: %s", service.Name)
 				if err := service.Instance.Init(); err != nil {
-					return fmt.Errorf("service init faild: %v", err)
+					return fmt.Errorf("service init failed: %v", err)
 				}
 			}
 
@@ -364,7 +364,7 @@ func (p *Profile) Check(ch chan *PB.AckCheck) error {
 				}
 				err := checkerService.Check(ch)
 				if err != nil {
-					log.Errorf("service %s running faild, reason: %v", service.Name, err)
+					log.Errorf("service %s running failed, reason: %v", service.Name, err)
 					continue
 				}
 			}
diff --git a/common/profile/profile_rollback.go b/common/profile/profile_rollback.go
index cec51a5db7bb6d00f62a8d961ee3b77bd0e9bd22..e2506fec2b7535a2f558fe6503a360a022fdd07b 100644
--- a/common/profile/profile_rollback.go
+++ b/common/profile/profile_rollback.go
@@ -57,7 +57,7 @@ func (p *HistoryProfile) Resume(ch chan *PB.AckCheck) error {
 				description := fmt.Sprintf("value: %s", key.Value())
 				sendChanToAdm(ch, key.Name(), utils.SUCCESS, description)
 			} else {
-				description := fmt.Sprintf("faild: %s", statusStr)
+				description := fmt.Sprintf("failed: %s", statusStr)
 				sendChanToAdm(ch, key.Name(), utils.FAILD, description)
 			}
 		}
@@ -80,7 +80,7 @@ func (p *HistoryProfile) Load(context string) error {
 func Rollback() error {
 	profileLogs, err := sqlstore.GetProfileLogs()
 	if err != nil {
-		log.Errorf("get profile history faild, %v", err)
+		log.Errorf("get profile history failed, %v", err)
 		return err
 	}
 
diff --git a/common/project/projet.go b/common/project/projet.go
index a788a9b5c4093ca737a1bbc54680b077aaa43daa..69ccc9e67f54231f4e3cc2ceedd294f59cfc11e7 100644
--- a/common/project/projet.go
+++ b/common/project/projet.go
@@ -87,13 +87,13 @@ func (y *YamlPrjCli) BenchMark() (string, error) {
 		newScript := strings.Replace(evaluation.Info.Get, "$out", string(benchOutByte), -1)
 		bout, err := ExecCommand(newScript)
 		if err != nil {
-			err = fmt.Errorf("faild to exec %s, err: %v", newScript, err)
+			err = fmt.Errorf("failed to exec %s, err: %v", newScript, err)
 			return strings.Join(benchStr, ","), err
 		}
 
 		floatOut, err := strconv.ParseFloat(strings.Replace(string(bout), "\n", "", -1), 64)
 		if err != nil {
-			err = fmt.Errorf("faild to parse float, err: %v", err)
+			err = fmt.Errorf("failed to parse float, err: %v", err)
 			return strings.Join(benchStr, ","), err
 		}
 
@@ -121,7 +121,7 @@ func (y *YamlPrjSvr) RunSet(optStr string) error {
 	for _, obj := range y.Object {
 		out, err := ExecCommand(obj.Info.GetScript)
 		if err != nil {
-			return fmt.Errorf("faild to exec %s, err: %v", obj.Info.GetScript, err)
+			return fmt.Errorf("failed to exec %s, err: %v", obj.Info.GetScript, err)
 		}
 
 		if strings.TrimSpace(string(out)) == paraMap[obj.Name] {
@@ -133,7 +133,7 @@ func (y *YamlPrjSvr) RunSet(optStr string) error {
 		log.Info("set script:", newScript)
 		_, err = ExecCommand(newScript)
 		if err != nil {
-			return fmt.Errorf("faild to exec %s, err: %v", newScript, err)
+			return fmt.Errorf("failed to exec %s, err: %v", newScript, err)
 		}
 	}
 	return nil
@@ -155,13 +155,13 @@ func (y *YamlPrjSvr) RestartProject() error {
 	if needRestart {
 		out, err := ExecCommand(stopWorkload)
 		if err != nil {
-			return fmt.Errorf("faild to exec %s, err: %v", stopWorkload, err)
+			return fmt.Errorf("failed to exec %s, err: %v", stopWorkload, err)
 		}
 		log.Debug(string(out))
 
 		out, err = ExecCommand(startWorkload)
 		if err != nil {
-			return fmt.Errorf("faild to exec %s, err: %v", startWorkload, err)
+			return fmt.Errorf("failed to exec %s, err: %v", startWorkload, err)
 		}
 		log.Debug(string(out))
 	}
diff --git a/common/schedule/schedule.go b/common/schedule/schedule.go
index 2f0dbb31542f60e8a3264ab6982c590c3ebc56ea..eb577811030b2ae03c9dc40d2287f6dec25d39ba 100644
--- a/common/schedule/schedule.go
+++ b/common/schedule/schedule.go
@@ -60,7 +60,7 @@ func (c *ConfigPutBody) Put() (*RespPut, error) {
 	}
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -85,7 +85,7 @@ func (c *ConfigPutBody) Get() (*RespPut, error) {
 	}
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
-		return nil, fmt.Errorf("connect to configurator service faild")
+		return nil, fmt.Errorf("connect to configurator service failed")
 	}
 	resBody, err := ioutil.ReadAll(res.Body)
 	if err != nil {
@@ -182,7 +182,7 @@ func (s *Scheduler) Active(ch chan *PB.AckCheck, itemKeys []string, items map[st
 				for _, service := range services {
 					log.Infof("initializing checker service: %s", service.Name)
 					if err := service.Instance.Init(); err != nil {
-						return fmt.Errorf("service init faild: %v", err)
+						return fmt.Errorf("service init failed: %v", err)
 					}
 				}
 
@@ -199,7 +199,7 @@ func (s *Scheduler) Active(ch chan *PB.AckCheck, itemKeys []string, items map[st
 					}
 					err := checkerService.Check(ch)
 					if err != nil {
-						log.Errorf("service %s running faild, reason: %v", service.Name, err)
+						log.Errorf("service %s running failed, reason: %v", service.Name, err)
 						continue
 					}
 				}
diff --git a/common/service/monitor/monitors.go b/common/service/monitor/monitors.go
index b38a9c77a2f3e18ac67ec5c6e2784b98955c2eca..aa0d91eb2ab757aee48116b1a4a01df15228a1a0 100644
--- a/common/service/monitor/monitors.go
+++ b/common/service/monitor/monitors.go
@@ -49,7 +49,7 @@ func (m *Monitor) Set(cfg *config.Cfg) {
 // Run method start the monitor service
 func (m *Monitor) Run() error {
 	if err := utils.WaitForPyservice(config.LocalHost, config.RestPort); err != nil {
-		log.Errorf("waiting for pyservice faild: %v", err)
+		log.Errorf("waiting for pyservice failed: %v", err)
 		return err
 	}
 
@@ -85,7 +85,7 @@ func (m *Monitor) Run() error {
 		if _, err := models.MonitorGet(strings.ToUpper(modulePurpose[0]),
 			strings.ToUpper(modulePurpose[1]),
 			config.FileFormat, filename, ""); err != nil {
-			log.Errorf("collect module %s faild, error: %v", module, err)
+			log.Errorf("collect module %s failed, error: %v", module, err)
 			continue
 		}
 	}
diff --git a/common/service/pyservice/pyservice.go b/common/service/pyservice/pyservice.go
index 81d98c38e2fdef7a811e7c7c1ab5e9776f3ee64a..b31ba5700247708d2f317a3a8b14f9dd781ed1e9 100644
--- a/common/service/pyservice/pyservice.go
+++ b/common/service/pyservice/pyservice.go
@@ -66,14 +66,14 @@ func (p *PyEngine) Run() error {
 
 	err := cmd.Start()
 	if err != nil {
-		log.Errorf("cmd.Start() analysis service faild: %v", err)
+		log.Errorf("cmd.Start() analysis service failed: %v", err)
 		os.Exit(-1)
 	}
 
 	err = cmd.Wait()
 
 	if err != nil {
-		log.Errorf("cmd.Run() analysis faild with: %v", err)
+		log.Errorf("cmd.Run() analysis failed with: %v", err)
 		os.Exit(-1)
 	}
 
diff --git a/common/service/timer/timer.go b/common/service/timer/timer.go
index 324d9e1e6d32b05ba2cc5b040efe637c23019ac2..3b8640fd9e727846b05bfa5bafb0894974f83939 100644
--- a/common/service/timer/timer.go
+++ b/common/service/timer/timer.go
@@ -54,7 +54,7 @@ func (t *Timer) Set(cfg *config.Cfg) {
 func (t *Timer) Run() error {
 	/* Static & Dynamic judge */
 	if err := utils.WaitForPyservice(config.LocalHost, config.RestPort); err != nil {
-		log.Errorf("waiting for pyservice faild: %v", err)
+		log.Errorf("waiting for pyservice failed: %v", err)
 		return err
 	}
 
diff --git a/common/sqlstore/sqlstore.go b/common/sqlstore/sqlstore.go
index abf4d5114f198a765afce734b21da3e8e0c1014b..7c1b874027e8669180e045e65085048a0c4933f2 100644
--- a/common/sqlstore/sqlstore.go
+++ b/common/sqlstore/sqlstore.go
@@ -38,7 +38,7 @@ func (s *Sqlstore) Init() error {
 
 	err := os.MkdirAll(config.DatabasePath, 0750)
 	if err != nil {
-		return fmt.Errorf("faild to mkdir: %s(%v)", config.DatabasePath, err)
+		return fmt.Errorf("failed to mkdir: %s(%v)", config.DatabasePath, err)
 	}
 
 	dbName := path.Join(config.DatabasePath, config.DatabaseName)
@@ -48,7 +48,7 @@ func (s *Sqlstore) Init() error {
 
 	engine, err = xorm.NewEngine(config.DatabaseType, connStr)
 	if err != nil {
-		return fmt.Errorf("faild to connect to database: %v", err)
+		return fmt.Errorf("failed to connect to database: %v", err)
 	}
 
 	s.engine = engine
@@ -68,7 +68,7 @@ func Reload(path string) error {
 	log.Infof("Reload DB: %s", path)
 	engine, err := xorm.NewEngine("sqlite3", connStr)
 	if err != nil {
-		return fmt.Errorf("faild to connect to database: %v", err)
+		return fmt.Errorf("failed to connect to database: %v", err)
 	}
 
 	globalEngine = engine
diff --git a/common/tuning/hpre_tuning.go b/common/tuning/hpre_tuning.go
index e85096756e0e258de96b560ebb74c714531204e1..a3fe729f4f5f1d79668a01cdffb56873e132374b 100644
--- a/common/tuning/hpre_tuning.go
+++ b/common/tuning/hpre_tuning.go
@@ -57,7 +57,7 @@ func (h *HprePostBody) Get() (*RespHprePost, error) {
 		fmt.Println(res.StatusCode)
 		respBody, err := ioutil.ReadAll(res.Body)
 		fmt.Println(string(respBody), err)
-		return nil, fmt.Errorf("get hpre support faild")
+		return nil, fmt.Errorf("get hpre support failed")
 	}
 
 	respBody, err := ioutil.ReadAll(res.Body)
@@ -125,8 +125,8 @@ func IsSupportHpre() (bool, error) {
 	}
 	respGetIns, err := body.Get()
 	if err != nil {
-		log.Infof("get support_hpre faild")
-		return false, fmt.Errorf("get support_hpre faild")
+		log.Infof("get support_hpre failed")
+		return false, fmt.Errorf("get support_hpre failed")
 	}
 
 	if respGetIns.Value == "yes" {
diff --git a/common/tuning/optimizer.go b/common/tuning/optimizer.go
index 75bb0b267e6260b90c539a9cabbf41e85035c50b..fa2aaab12373afe8b84e48d4b6fa5aebd0965e5e 100644
--- a/common/tuning/optimizer.go
+++ b/common/tuning/optimizer.go
@@ -93,7 +93,7 @@ func (o *Optimizer) InitTuned(ch chan *PB.AckCheck) error {
 
 		out, err := project.ExecCommand(item.Info.GetScript)
 		if err != nil {
-			return fmt.Errorf("faild to exec %s, err: %v", item.Info.GetScript, err)
+			return fmt.Errorf("failed to exec %s, err: %v", item.Info.GetScript, err)
 		}
 		initConfigure = append(initConfigure, strings.TrimSpace(knob.Name+"="+string(out)))
 	}
@@ -265,7 +265,7 @@ func (o *Optimizer) evalParsing(ch chan *PB.AckCheck) (string, error) {
 func deleteTask(url string) error {
 	resp, err := http.Delete(url)
 	if err != nil {
-		log.Error("delete task faild:", err)
+		log.Error("delete task failed:", err)
 		return err
 	}
 	defer resp.Body.Close()
@@ -279,7 +279,7 @@ func CheckServerPrj(data string, optimizer *Optimizer) error {
 		if !info.IsDir() {
 			prj := new(project.YamlPrjSvr)
 			if err := utils.ParseFile(path, "yaml", &prj); err != nil {
-				return fmt.Errorf("load %s faild, err: %v", path, err)
+				return fmt.Errorf("load %s failed, err: %v", path, err)
 			}
 			log.Infof("project:%s load %s success", prj.Project, path)
 			prjs = append(prjs, prj)
diff --git a/common/tuning/rule_tuning.go b/common/tuning/rule_tuning.go
index 2dcf1eb581306e18099af61fb73ba5f717e99417..85ce9c4bcf8b38109fbe94c7fff578f3f81f7bf1 100644
--- a/common/tuning/rule_tuning.go
+++ b/common/tuning/rule_tuning.go
@@ -45,7 +45,7 @@ func (r *RuleBody) Post() (*map[string]interface{}, error) {
 	defer res.Body.Close()
 	if res.StatusCode != 200 {
 		log.Errorf("URL: %s, response code: %d", url, res.StatusCode)
-		return nil, fmt.Errorf("get monitor data faild, url: %s", url)
+		return nil, fmt.Errorf("get monitor data failed, url: %s", url)
 	}
 
 	respBody, err := ioutil.ReadAll(res.Body)
diff --git a/modules/client/profile/profile_define.go b/modules/client/profile/profile_define.go
index 26bbc76fb9fd06b108614f92a867ab3e69875b3f..c35ff66974991d2fe67050cf222a7d8a30bf9fc1 100644
--- a/modules/client/profile/profile_define.go
+++ b/modules/client/profile/profile_define.go
@@ -78,7 +78,7 @@ func profileDefineCheck(ctx *cli.Context) error {
 
 	_, err = ini.Load(file)
 	if err != nil {
-		return fmt.Errorf("load profile faild, file format may be not correct")
+		return fmt.Errorf("load profile failed, file format may be not correct")
 	}
 
 	return nil
diff --git a/modules/server/profile/profile.go b/modules/server/profile/profile.go
index b70e975c4269272875c9924b3ddc37cf7f05592a..16d20b5ded12d878d0eef023fb049f9f44d45905 100644
--- a/modules/server/profile/profile.go
+++ b/modules/server/profile/profile.go
@@ -117,7 +117,7 @@ func NewProfileServer(ctx *cli.Context, opts ...interface{}) (interface{}, error
 
 	cfg, err := ini.Load(defaultConfigFile)
 	if err != nil {
-		return nil, fmt.Errorf("faild to parse %s, %v", defaultConfigFile, err)
+		return nil, fmt.Errorf("failed to parse %s, %v", defaultConfigFile, err)
 	}
 
 	return &ProfileServer{
@@ -146,7 +146,7 @@ func (p *ClassifyPostBody) Post() (*RespClassify, error) {
 
 	defer response.Body.Close()
 	if response.StatusCode != 200 {
-		return nil, fmt.Errorf("online learning faild")
+		return nil, fmt.Errorf("online learning failed")
 	}
 	resBody, err := ioutil.ReadAll(response.Body)
 	if err != nil {
@@ -172,7 +172,7 @@ func (c *CollectorPost) Post() (*RespCollectorPost, error) {
 
 	defer response.Body.Close()
 	if response.StatusCode != 200 {
-		return nil, fmt.Errorf("collect data faild")
+		return nil, fmt.Errorf("collect data failed")
 	}
 	resBody, err := ioutil.ReadAll(response.Body)
 	if err != nil {
@@ -255,7 +255,7 @@ func (s *ProfileServer) CheckInitProfile(profileInfo *PB.ProfileInfo,
 	for _, service := range services {
 		log.Infof("initializing checker service: %s", service.Name)
 		if err := service.Instance.Init(); err != nil {
-			return fmt.Errorf("service init faild: %v", err)
+			return fmt.Errorf("service init failed: %v", err)
 		}
 	}
 
@@ -272,7 +272,7 @@ func (s *ProfileServer) CheckInitProfile(profileInfo *PB.ProfileInfo,
 		}
 		err := checkerService.Check(ch)
 		if err != nil {
-			log.Errorf("service %s running faild, reason: %v", service.Name, err)
+			log.Errorf("service %s running failed, reason: %v", service.Name, err)
 			continue
 		}
 	}
@@ -291,7 +291,7 @@ func (s *ProfileServer) Analysis(message *PB.AnalysisMessage, stream PB.ProfileM
 
 	npipe, err := utils.CreateNamedPipe()
 	if err != nil {
-		return fmt.Errorf("create named pipe faild")
+		return fmt.Errorf("create named pipe failed")
 	}
 
 	defer os.Remove(npipe)
@@ -369,8 +369,8 @@ func (s *ProfileServer) Analysis(message *PB.AnalysisMessage, stream PB.ProfileM
 	//3. judge the workload type is exist in the database
 	classProfile := &sqlstore.GetClass{Class: workloadType}
 	if err := sqlstore.GetClasses(classProfile); err != nil {
-		log.Errorf("inquery workload type table faild %v", err)
-		return fmt.Errorf("inquery workload type table faild %v", err)
+		log.Errorf("inquery workload type table failed %v", err)
+		return fmt.Errorf("inquery workload type table failed %v", err)
 	}
 	if len(classProfile.Result) == 0 {
 		log.Errorf("%s is not exist in the table", workloadType)
@@ -562,8 +562,8 @@ func (s *ProfileServer) InfoProfile(profileInfo *PB.ProfileInfo, stream PB.Profi
 	classProfile := &sqlstore.GetClass{Class: workloadType}
 	err := sqlstore.GetClasses(classProfile)
 	if err != nil {
-		log.Errorf("inquery class_profile table faild")
-		return fmt.Errorf("inquery class_profile table faild")
+		log.Errorf("inquery class_profile table failed")
+		return fmt.Errorf("inquery class_profile table failed")
 	}
 
 	if len(classProfile.Result) == 0 {
@@ -818,7 +818,7 @@ func (s *ProfileServer) Training(message *PB.TrainMessage, stream PB.ProfileMgr_
 		return nil
 	}
 
-	_ = stream.Send(&PB.AckCheck{Name: "training the self collect data faild"})
+	_ = stream.Send(&PB.AckCheck{Name: "training the self collect data failed"})
 	return nil
 }
 
@@ -828,7 +828,7 @@ func (s *ProfileServer) Charaterization(profileInfo *PB.ProfileInfo, stream PB.P
 
 	npipe, err := utils.CreateNamedPipe()
 	if err != nil {
-		return fmt.Errorf("create named pipe faild")
+		return fmt.Errorf("create named pipe failed")
 	}
 
 	defer os.Remove(npipe)
@@ -989,8 +989,8 @@ func (s *ProfileServer) Delete(ctx context.Context, message *PB.DefineMessage) (
 	// get the profile type from the classprofile table
 	classProfile := &sqlstore.GetClass{Class: workloadType}
 	if err := sqlstore.GetClasses(classProfile); err != nil {
-		log.Errorf("inquery workload type table faild %v", err)
-		return &PB.Ack{}, fmt.Errorf("inquery workload type table faild %v", err)
+		log.Errorf("inquery workload type table failed %v", err)
+		return &PB.Ack{}, fmt.Errorf("inquery workload type table failed %v", err)
 	}
 	if len(classProfile.Result) == 0 {
 		log.Errorf("%s is not exist in the table", workloadType)
@@ -1007,13 +1007,13 @@ func (s *ProfileServer) Delete(ctx context.Context, message *PB.DefineMessage) (
 	// delete profile depend the profiletype
 	for _, profileName := range profileNames {
 		if err := sqlstore.DeleteProfile(profileName); err != nil {
-			log.Errorf("delete item from profile table faild %v ", err)
+			log.Errorf("delete item from profile table failed %v ", err)
 		}
 	}
 
 	// delete classprofile depend the workloadType
 	if err := sqlstore.DeleteClassProfile(workloadType); err != nil {
-		log.Errorf("delete item from classprofile tabble faild.")
+		log.Errorf("delete item from classprofile tabble failed.")
 		return &PB.Ack{}, err
 	}
 	return &PB.Ack{Status: "OK"}, nil
@@ -1044,8 +1044,8 @@ func (s *ProfileServer) Update(ctx context.Context, message *PB.DefineMessage) (
 	// get the profile type from the classprofile table
 	classProfile := &sqlstore.GetClass{Class: workloadType}
 	if err := sqlstore.GetClasses(classProfile); err != nil {
-		log.Errorf("inquery workload type table faild %v", err)
-		return &PB.Ack{}, fmt.Errorf("inquery workload type table faild %v", err)
+		log.Errorf("inquery workload type table failed %v", err)
+		return &PB.Ack{}, fmt.Errorf("inquery workload type table failed %v", err)
 	}
 	if len(classProfile.Result) == 0 {
 		log.Errorf("%s is not exist in the table", workloadType)
diff --git a/tests/test_atund_cnf_disk.sh b/tests/test_atund_cnf_disk.sh
index ad677c974f81118815843fb96d4dce0d924fe02e..98e9c33b8f6c21ff0780f8ce9ce44f23f0fb3468 100644
--- a/tests/test_atund_cnf_disk.sh
+++ b/tests/test_atund_cnf_disk.sh
@@ -55,7 +55,7 @@ test01()
         atune-adm analysis > $ANALYSIS_LOG
         check_result $? 1
         
-        grep "collect data faild" $ANALYSIS_LOG
+        grep "collect data failed" $ANALYSIS_LOG
         check_result $? 0
     done
     
diff --git a/tests/test_atund_cnf_network.sh b/tests/test_atund_cnf_network.sh
index 3c0e1d99eab03cd17589e143cbd775ba0b4f3584..d3aa0ee3819ce50827a36ec16e1581e280395a79 100644
--- a/tests/test_atund_cnf_network.sh
+++ b/tests/test_atund_cnf_network.sh
@@ -63,7 +63,7 @@ test01()
             atune-adm analysis > $ANALYSIS_LOG
             check_result $? 1
 
-            grep "collect data faild" $ANALYSIS_LOG
+            grep "collect data failed" $ANALYSIS_LOG
             check_result $? 0
         fi
     done
diff --git a/tests/test_atund_cnf_user.sh b/tests/test_atund_cnf_user.sh
index 09166229e6e695ecc74bb510e220466e00a9a3cc..c9cbbb73c2926afc4a77552b9e82cf3723861da4 100644
--- a/tests/test_atund_cnf_user.sh
+++ b/tests/test_atund_cnf_user.sh
@@ -55,7 +55,7 @@ test01()
         atune-adm analysis > $ANALYSIS_LOG
         check_result $? 1
         
-        grep "collect data faild" $ANALYSIS_LOG
+        grep "collect data failed" $ANALYSIS_LOG
         check_result $? 0
     done