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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
sys showflowtrace

sys showflowtrace

Function

The sys showflowtrace command is used to view the process of an object.

Format

sys showflowtrace [ FlowId ]

Parameters

Parameter

Description

Value

FlowId Flow ID.

The value is in the FlowId field output after the "sys showflowtrace" command is executed.

Views

Diagnostic view

Usage Guidelines

None

Example

  • View the process of an object.

    admin:/diagnose>sys showflowtrace
          Date Time        FlowId               FlowName             RunCnt   FailCnt   Status 
     -------------------   ------   ------------------------------   ------   -------   ------ 
     2017-07-06 09:36:12   2        FLOW_OBJ_CLS_PWR_ON              1        0         Success 
     2017-07-06 09:36:31   28       FLOW_POOL_CAP_CHANGED            1        0         Success 
     2017-07-06 09:36:31   32       FLOW_POOL_STATUS_CHANGED         3        0         Success 
     2017-07-06 09:36:31   80       FLOW_DISK_EVENT_RECOVER          8        0         Success 
     2017-07-06 09:36:31   82       FLOW_DISK_EVENT_IN               7        0         Success 
     2017-07-11 21:04:57   83       FLOW_DISK_EVENT_IMPEND_FAIL      264      0         Success 
     2017-07-06 09:36:31   111      FLOW_CACHE_EVENT_HANDLE          1        0         Success 
    admin:/diagnose>
  • View the power-on process of an object.

    admin:/diagnose>sys showflowtrace 2
    FLOW_OBJ_CLS_PWR_ON : 
     TotalRunCnt   TotalFailCnt   CurStatus 
     -----------   ------------   --------- 
     1             0              Success
     id         date time          second         phase                current step             
     ----   -------------------   -------------   -----  --------------------------------------------
     0000   2017-07-06 09:36:12   234.330828     0     SYS fill para                           
     0001   2017-07-06 09:36:12   234.330880     0     CACHE consult write capacity            
            2017-07-06 09:36:12   234.330908              Consult write cache cap: consultWriteCacheCap 
            2017-07-06 09:36:12   234.332214              Consult write cache cap: TaskOver        
     0002   2017-07-06 09:36:12   234.332338     1     sys recover vnode                       
            2017-07-06 09:36:12   234.332362              OBJ_ONLINE: StartHaService               
            2017-07-06 09:36:12   234.334486              OBJ_ONLINE: RecoverVnode                 
            2017-07-06 09:36:12   234.334526              OBJ_ONLINE: objOnlineNotifyHaServiceNodeOnline 
            2017-07-06 09:36:12   234.337253              OBJ_ONLINE: SetVnodeInfoIntoParaArea     
     0003   2017-07-06 09:36:12   234.337269     1     lun handle vnode                        
            2017-07-06 09:36:12   234.337327              UpdateLunCacheVnode: getBaseLunArray     
            2017-07-06 09:36:12   234.337951              UpdateLunCacheVnode: updateBaseLunCacheVnode 
            2017-07-06 09:36:12   234.338242              UpdateLunCacheVnode: getRowLunArray      
            2017-07-06 09:36:12   234.338449              UpdateLunCacheVnode: updateRowLunCacheVnode 
            2017-07-06 09:36:12   234.338473              UpdateLunCacheVnode: getBaseLunArray     
            2017-07-06 09:36:12   234.338743              UpdateLunCacheVnode: updateBaseLunCacheVnode 
            2017-07-06 09:36:12   234.338999              UpdateLunCacheVnode: getRowLunArray      
            2017-07-06 09:36:12   234.339207              UpdateLunCacheVnode: updateRowLunCacheVnode 
            2017-07-06 09:36:12   234.339226              UpdateLunCacheVnode: TaskOver            
     0004   2017-07-06 09:36:12   234.339238     1     fs handle vnode                         
            2017-07-06 09:36:12   234.339274              UpdateFsCacheVnode: getFsArray           
            2017-07-06 09:36:12   234.339538              UpdateFsCacheVnode: updateCacheVnode     
            2017-07-06 09:36:12   234.339560              UpdateFsCacheVnode: getFsArray           
            2017-07-06 09:36:12   234.339653              UpdateFsCacheVnode: updateCacheVnode     
            2017-07-06 09:36:12   234.339668              UpdateFsCacheVnode: TaskOver             
     0005   2017-07-06 09:36:12   234.339681     2     SYS recover dirty                       
            2017-07-06 09:36:12   234.339698              OBJ_ONLINE: RecoverDirty                 
            2017-07-06 09:36:12   234.339715              RecoverDirtyData: ApplyVnodeLock         
            2017-07-06 09:36:12   234.339897              RecoverDirtyData: QueryPowerOff          
            2017-07-06 09:36:12   234.339922              RecoverDirtyData: QueryWorkMirrorList    
            2017-07-06 09:36:12   234.339949              RecoverDirtyData: CheckDirtyData         
            2017-07-06 09:36:12   234.340222              RecoverDirtyData: IsVnodeInvalid         
            2017-07-06 09:36:12   234.340231              RecoverDirtyData: ChooseWorkNode         
            2017-07-06 09:36:12   234.340241              RecoverDirtyData: SetCacheDataValid      
            2017-07-06 09:36:12   234.340525              RecoverDirtyData: SetMirrorModeSingle    
            2017-07-06 09:36:13   235.398676              RecoverDirtyData: CleanCacheData         
            2017-07-06 09:36:13   235.418589              RecoverDirtyData: SetCacheWorkMirror     
            2017-07-06 09:36:13   235.418875              RecoverDirtyData: InitForceMirrorLoop    
            2017-07-06 09:36:13   235.418883              RecoverDirtyData: ForceMirror            
            2017-07-06 09:36:14   235.820302              RecoverDirtyData: ForceMirror            
            2017-07-06 09:36:14   236.221186              RecoverDirtyData: NotifyPowerOnOver      
            2017-07-06 09:36:14   236.221485              RecoverDirtyData: SetCacheDataInvalid    
            2017-07-06 09:36:14   236.221830              RecoverDirtyData: ChangeMirrorMode       
            2017-07-06 09:36:15   237.265380              OBJ_ONLINE: SetMemRecoverFlag            
            2017-07-06 09:36:15   237.265661              RecoverDirtyData: SetCacheDataStatusValid 
            2017-07-06 09:36:15   237.265909              RecoverDirtyData: CleanPowerOffState     
            2017-07-06 09:36:20   242.348752              RecoverDirtyData: CleanDirtyData         
            2017-07-06 09:36:21   243.512828              RecoverDirtyData: SaveData               
            2017-07-06 09:36:21   243.512839              RecoverDirtyData: FreeVnodeLock          
            2017-07-06 09:36:21   243.512855              NotifyEvent: TaskOver                    
            2017-07-06 09:36:21   243.512868              OBJ_ONLINE: QueryFruInfo                 
            2017-07-06 09:36:21   243.519762              OBJ_ONLINE: SetWritePolicy               
            2017-07-06 09:36:21   243.519787              OBJ_ONLINE: NtfBdmReportDisk             
            2017-07-06 09:36:21   243.520547              OBJ_ONLINE: RecoverSysConfig             
            2017-07-06 09:36:21   243.520560              NtfObjPowerOn: SyncQosDBInfo             
            2017-07-06 09:36:21   243.533767              NtfObjPowerOn: SetDifConfig              
            2017-07-06 09:36:21   243.534037              NtfObjPowerOn: SetSystemInfo             
            2017-07-06 09:36:21   243.556723              NtfObjPowerOn: ntfOverloadOn             
            2017-07-06 09:36:21   243.557161              NtfObjPowerOn: NtfEamNodeChange          
            2017-07-06 09:36:21   243.557416              NtfObjPowerOn: TaskOver                  
            2017-07-06 09:36:21   243.557433              OBJ_ONLINE: RecoverLogicPort             
            2017-07-06 09:36:23   244.655069              ObjClsOnline: RecoverFtds                
     0006   2017-07-06 09:36:23   244.664074     2     LUN write through                       
            2017-07-06 09:36:23   244.664093              changeSpcWriteStg: CheckCanDO            
            2017-07-06 09:36:23   244.664106              changeSpcWriteStg: TaskOver              
     0007   2017-07-06 09:36:23   244.664117     2     CACHE write through                     
     0008   2017-07-06 09:36:23   244.664126     3     VSTORE recover                          
            2017-07-06 09:36:23   244.664142              ObjClsOnline: StartVstoreWork            
            2017-07-06 09:36:23   244.664199              ObjClsOnline: rebuildVstoreLog           
            2017-07-06 09:36:23   244.664212              ObjClsOnline:NtfVstoreStartWorkTaskOver  
     0009   2017-07-06 09:36:23   244.664232     3     DIF startwork                           
     0010   2017-07-06 09:36:23   244.664290     3     CACHE startwork                         
            2017-07-06 09:36:23   244.664324              ObjClsOnline: RecoverCacheGlobalInfo     
            2017-07-06 09:36:23   244.664695              ObjClsOnline: RecoverCachePartition      
            2017-07-06 09:36:23   244.664852              ObjClsOnline: RecoverSmartCachePartition 
            2017-07-06 09:36:23   244.665726              objCacheProc: TaskOver                   
     0011   2017-07-06 09:36:23   244.665742     3     LOGZONE startwork                       
            2017-07-06 09:36:23   244.665775              ObjClsOnline: NtfLogzoneStartWork        
            2017-07-06 09:36:23   244.666231              ObjClsOnline: getlock                    
            2017-07-06 09:36:24   246.411586              ObjClsOnline: freelock                   
     0012   2017-07-06 09:36:24   246.411618     3     RSS startwork                           
            2017-07-06 09:36:24   246.411632              NtfObjPowerOn: NtfRssStartWork           
            2017-07-06 09:36:24   246.532055              NtfObjPowerOn: NtfRssStartWorkTaskOver   
     0013   2017-07-06 09:36:24   246.532073     3     POOL startwork                          
            2017-07-06 09:36:24   246.532196              NtfObjPowerOn: notify diskpool poweron   
            2017-07-06 09:36:24   246.532913              NtfObjPowerOn: notify userpool poweron   
            2017-07-06 09:36:25   246.654630              NtfObjPowerOn: PoolCreateObj             
            2017-07-06 09:36:25   246.654665              RecoverDiskPoolObj: SetCreateConcur      
            2017-07-06 09:36:25   246.654671              RecoverDiskPoolObj: CreateObjWithVnode   
            2017-07-06 09:36:25   246.656901              RecoverDiskPoolObj: SetPossess           
            2017-07-06 09:36:25   246.657231              RecoverDiskPoolObj: CreateGlobalObj      
            2017-07-06 09:36:25   246.657486              SetDiskPoolWorkNode: SetWorkNodeWithVnode 
            2017-07-06 09:36:25   246.658608              RecoverDiskPoolObj: SyncRepairStatus     
            2017-07-06 09:36:25   246.659389              RecoverDiskPoolObj: TaskOver             
            2017-07-06 09:36:25   246.659402              RecoverPool: CreateUserPoolObj           
            2017-07-06 09:36:25   246.659414              RecoverUserPoolObj: SetCreateConcur      
            2017-07-06 09:36:25   246.659421              RecoverUserPoolObj: CreateObj            
            2017-07-06 09:36:25   246.661298              RecoverUserPoolObj: TaskOver             
            2017-07-06 09:36:25   246.661311              NtfObjPowerOn: ntfPoolBitmapChangeToRecoverNodes 
            2017-07-06 09:36:25   246.661697              NtfObjPowerOn: ntfPoolBitmapChangeToNormalNodes 
            2017-07-06 09:36:25   246.661727              NtfObjPowerOn: NtfDiskPoolHang           
            2017-07-06 09:36:25   246.672477              RecoverPool: SetPoolWorkNodeWithVnode    
            2017-07-06 09:36:25   246.672495              SetDiskPoolWorkNode: SetConcur           
            2017-07-06 09:36:25   246.672503              SetDiskPoolWorkNode: SetWorkNodeWithVnode 
            2017-07-06 09:36:25   246.673308              SetDiskPoolWorkNode: TaskOver            
            2017-07-06 09:36:25   246.673326              NtfObjPowerOn: NtfDiskPoolLoadMeta       
            2017-07-06 09:36:25   247.079457              NtfObjPowerOn: NtfDiskPoolStartPoolBgrService 
            2017-07-06 09:36:25   247.082247              NtfObjPowerOn: NtfDiskPoolUnHang         
            2017-07-06 09:36:25   247.082594              RecoverPool: RecoverPoolWriteHole        
            2017-07-06 09:36:25   247.083024              RecoverPool: StartDiskPoolBgrTask        
            2017-07-06 09:36:25   247.094000              RecoverPool: StartUserPoolBgrTask        
            2017-07-06 09:36:25   247.094345              NtfObjPowerOn: NtfDiskPoolRecoverComplete 
            2017-07-06 09:36:25   247.094370              NtfObjPowerOn: SendCapacityRecoverAlarm  
            2017-07-06 09:36:25   247.094394              RecoverPool: NtfPoolUpdateCap            
            2017-07-06 09:36:25   247.094406              NtfObjPowerOn: ntfDiskPoolChange         
            2017-07-06 09:36:25   247.094421              NtfObjPowerOn: NtfZoneRecover            
            2017-07-06 09:36:25   247.094430              NtfObjPowerOn: TaskOver                  
     0014   2017-07-06 09:36:25   247.094460     3     LUN startwork                           
            2017-07-06 09:36:25   247.094898              LunRecover:HandleLunWorkInfo             
            2017-07-06 09:36:25   247.095410              LunStartWork: recoverLunSetGlbCfg        
            2017-07-06 09:36:25   247.095689              RecoverLun: CreateLunObj                 
            2017-07-06 09:36:25   247.095712              RecoverLunObj: GetIoClassArray           
            2017-07-06 09:36:25   247.097388              RecoverLunObj: SetCreateConcur           
            2017-07-06 09:36:25   247.097396              RecoverLunObj: CreateObj                 
            2017-07-06 09:36:25   247.101524              RecoverLunObj: SetCreateConcur           
            2017-07-06 09:36:25   247.101532              RecoverLunObj: SetPossess                
            2017-07-06 09:36:25   247.102806              RecoverLunObj: TaskOver                  
            2017-07-06 09:36:25   247.102823              RecoverLunObj: GetHangLunArray           
            2017-07-06 09:36:25   247.103017              RecoverLunObj: SetCreateConcur           
            2017-07-06 09:36:25   247.103024              RecoverLunObj: SetLunWorkCtrlAndVnode    
            2017-07-06 09:36:25   247.111652              RecoverLunObj: SetCkgWorkCtrlAndVnode    
            2017-07-06 09:36:25   247.113280              RecoverLunObj: SetLunVnode               
            2017-07-06 09:36:25   247.115244              LunStartWork: ApplySysLock               
            2017-07-06 09:36:25   247.115552              RecoverLunObj: HangLun                   
            2017-07-06 09:36:25   247.117170              RecoverLun: RecoverCacheWriteHole        
            2017-07-06 09:36:25   247.118160              RecoverLun: RecoverLunLog                
            2017-07-06 09:36:25   247.120234              RecoverLun: StartStripeCacheDestage      
            2017-07-06 09:36:25   247.120657              RecoverLun: StartL2MetaCacheDestage      
            2017-07-06 09:36:25   247.121065              RecoverLun: RecoverRootExtent            
            2017-07-06 09:36:25   247.153351              RecoverLun: SyncLunInfoByFlowId          
            2017-07-06 09:36:25   247.154436              RecoverLun: LoadLunMeta                  
            2017-07-06 09:36:25   247.356336              RecoverLun: MirrorLunMeta                
            2017-07-06 09:36:25   247.358085              RecoverLun: StartLunBgrService           
            2017-07-06 09:36:25   247.359161              RecoverLun: SetLunStatus                 
            2017-07-06 09:36:25   247.359430              LunStartWork: UpdateRelateLunStatus      
            2017-07-06 09:36:25   247.359463              RecoverLun: MergePairAllLog              
            2017-07-06 09:36:25   247.382303              RecoverLun: StartRssService              
            2017-07-06 09:36:25   247.451968              RecoverLun: StartLunVolCacheDestage      
            2017-07-06 09:36:25   247.453063              RecoverLunObj: UnhangLun                 
            2017-07-06 09:36:25   247.453917              RecoverLun: StartLunBgrTask              
            2017-07-06 09:36:25   247.457008              RecoverLun: StartRssBgrTask              
            2017-07-06 09:36:25   247.457511              LunStartWork: FreeSysLock                
            2017-07-06 09:36:25   247.457532              recoverLun: TaskOver                     
     0015   2017-07-06 09:36:25   247.457552     3     FS startwork                            
            2017-07-06 09:36:25   247.457765              RecoverFs: SetFsGlbCfg                   
            2017-07-06 09:36:25   247.458038              RecoverFs: CreateFsObj                   
            2017-07-06 09:36:25   247.458051              RecoverFsObj: GetHangFsArray             
            2017-07-06 09:36:25   247.458066              RecoverFsObj: SetCreateConcur            
            2017-07-06 09:36:25   247.458072              RecoverFsObj: SetFsWorkCtrl              
            2017-07-06 09:36:25   247.458080              RecoverFsObj: SetCkgWorkCtrlAndVnode     
            2017-07-06 09:36:25   247.458086              RecoverFsObj: SetFsVnode                 
            2017-07-06 09:36:25   247.458091              RecoverFs: RecoverPoolWriteHole          
            2017-07-06 09:36:25   247.458478              RecoverFsObj: HangFs                     
            2017-07-06 09:36:25   247.458495              RecoverFs: RecoverCacheWriteHole         
            2017-07-06 09:36:25   247.458503              RecoverFs: RecoverFsLog                  
            2017-07-06 09:36:25   247.461205              RecoverFs: StartStripeCacheDestage       
            2017-07-06 09:36:25   247.461214              RecoverFs: StartL2MetaCacheDestage       
            2017-07-06 09:36:25   247.461222              RecoverFs: RecoverRootExtent             
            2017-07-06 09:36:25   247.461229              RecoverFs: SyncFsInfoByFlowId            
            2017-07-06 09:36:25   247.461235              RecoverFs: LoadFsMeta                    
            2017-07-06 09:36:25   247.461242              RecoverFs: PreStartRssService            
            2017-07-06 09:36:25   247.461249              RecoverFs: StartFsBgrService             
            2017-07-06 09:36:25   247.461254              RecoverFsObj: SetCreateConcur            
            2017-07-06 09:36:25   247.461260              RecoverFs: SetFsStatus                   
            2017-07-06 09:36:25   247.461266              RecoverFs: StartRssServiceByFlowId       
            2017-07-06 09:36:25   247.461276              RecoverFsObj: UnhangFs                   
            2017-07-06 09:36:25   247.461292              RecoverFs: StartFsBgrTask                
            2017-07-06 09:36:25   247.461298              ObjRecover:StartFsAv                     
            2017-07-06 09:36:25   247.462046              RecoverFs: StartRssBgrTask               
            2017-07-06 09:36:25   247.462052              recoverFs: taskOver                      
     0016   2017-07-06 09:36:25   247.462070     3     QOS_startwork                           
     0017   2017-07-06 09:36:25   247.467394     3     PROTOCOL startwork                      
            2017-07-06 09:36:25   247.467410              ObjClsOnline: RecoverTgtKeepMir          
            2017-07-06 09:36:25   247.467420              RecoverTgt: ApplySyncPage                
            2017-07-06 09:36:25   247.469879              RecoverTgt: GetTgtDbCfg                  
            2017-07-06 09:36:25   247.564484              RecoverTgt: SetLocalCfg                  
            2017-07-06 09:36:26   247.648929              RecoverTgt: SyncDbCfg                    
            2017-07-06 09:36:26   247.748412              RecoverTgt: TaskOver                     
            2017-07-06 09:36:26   247.750459              ObjClsOnline: NotfyScsiKeepMir           
            2017-07-06 09:36:26   247.751703              ObjClsOnline: ProtocolStartProcTaskOver  
     0018   2017-07-06 09:36:26   247.751721     4     CACHE deleteInvalidData                 
            2017-07-06 09:36:26   247.751736              ObjClsOnline: DeleteCacheData            
            2017-07-06 09:36:26   247.752559              objCacheProc: TaskOver                   
     0019   2017-07-06 09:36:26   247.752573     4     RSS resume BGR                          
            2017-07-06 09:36:26   247.752586              NtfObjPowerOn: ResumeBgr                 
            2017-07-06 09:36:26   247.752992              NtfObjPowerOn: NtfBgrResumTaskOver       
     0020   2017-07-06 09:36:26   247.753007     4     Hang EdevLun                            
     0021   2017-07-06 09:36:26   247.753432     4     Start front                             
            2017-07-06 09:36:26   247.753445              ObjClsOnline: StartTgtServiceKeepMir     
            2017-07-06 09:36:28   249.879473              ObjClsOnline: ProtocolStartProcTaskOver  
     0022   2017-07-06 09:36:28   249.879492     5     Check EdevLun in, unhang                
     0023   2017-07-06 09:36:28   249.879917     5     Start Nas                               
     0024   2017-07-06 09:36:31   253.156181     5     Open port                               
     0025   2017-07-06 09:36:31   253.156494     5     Ntf pwron complete                      
            2017-07-06 09:36:31   253.156516              ObjClsOnline: SetHealSwitchOn            
            2017-07-06 09:36:31   253.175070              ObjClsOnline: SetDiskScanStatus          
            2017-07-06 09:36:31   253.175153              ObjClsOnline: NotifyEvent                
            2017-07-06 09:36:31   253.175167              NotifyEvent: NtfServiceNodeChange        
            2017-07-06 09:36:31   253.175173              NotifyEvent: NotifyDDUpdate              
            2017-07-06 09:36:31   253.175189              NotifyEvent: NotifyCfgRedo               
            2017-07-06 09:36:31   253.175198              NotifyEvent: NotifyChangeSysInfo         
            2017-07-06 09:36:31   253.175208              NotifyEvent: TaskOver                    
            2017-07-06 09:36:31   253.175220              ObjClsOnline: DefaultTaskOverHandele     
    admin:/diagnose>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Date Time

Flow start time.

FlowId

Flow ID.

FlowName

Flow name.

RunCnt

Flow execution count.

FailCnt

Flow failure count.

Status

Flow status.

second

Start time of flow execution (displayed in ms).

phase

Flow execution phase.

current step

Current step.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181575

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