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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand 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).
iod show top

iod show top

Function

The iod show top command is used to display the module that has the longest total execution time, total execution times, each execution time, and each waiting interval of each thread in 60 seconds.

Format

iod show top

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

Display the module that has the longest total execution time, total execution times, each execution time, and each waiting interval of each thread in 60 seconds.

admin:/diagnose>iod show top 
<IOD thread_0's last cycle top stat, stat cycle is 60s > 
Rank  TotalExecTime(Pid,Name,US) TotalExecCnt(Pid,Name,Cnt) MaxExecTime(Pid,Name,US,Type)             MaxWaitTime(Pid,Name,US,Type)  
----  --------------------------  -------------------------- --------------------------------------- --------------------------------------- 
< 1 201 QOS         296873        228 XNET        119438       228 XNET        2757      XNET_RCV_MSG 228 XNET        11789     XNET_SEND_RE  
< 2 233 XNET_PCIE 154268        233 XNET_PCIE 40374        110 EPL         477       cmd             228 XNET        11788     XNET_RCV_MSG  
< 3 228 XNET        106044        201 QOS         14936        110 EPL         467       cmd          233 XNET_PCIE 11785     XNET_PCIE_SE  
< 4 110 EPL         29355         306 CONTEXT     1512         110 EPL         456       cmd             201 QOS         9737      Dequeue schd  
< 5 149 QUOTA       14237         149 QUOTA       1225         110 EPL         453       cmd             233 XNET_PCIE 8902      XNET_PCIE_RC  
< 6 226 DST_MIGRA 9314           22 CACHE       1200         110 EPL         444       cmd             233 XNET_PCIE 4694      XNET_PCIE_RC  
< 7 600 CLUSTER_MS  6132          226 DST_MIGRA 870          110 EPL         427       cmd             233 XNET_PCIE 3606      XNET_PCIE_RC  
< 8 609 CLUSTER_CN  4048          600 CLUSTER_MS  393          110 EPL         393       cmd             233 XNET_PCIE   2942      XNET_PCIE_RC  
< 9 306 CONTEXT     3844          230 EXTENT_INI  306          110 EPL         383       cmd             228 XNET        2783      XNET_SEND_RE  
<10 230 EXTENT_INI  3788          609 CLUSTER_CN  299          110 EPL         364       cmd             600 CLUSTER_MS  2274      CNET_wakeupM  
<11 312 SPACE_SCHE  2959          110 EPL         116          110 EPL         347       cmd             233 XNET_PCIE 2220      XNET_PCIE_RC  
<12 602 DLM         1497          142 IOD         116          110 EPL         346       cmd             228 XNET        1060      XNET_SEND_RE  
<13     22 CACHE       1296          604 CLUSTER_CC  69           110 EPL         342       cmd             233 XNET_PCIE 968       XNET_PCIE_RC  
<14 604 CLUSTER_CC  1127          602 DLM         52           110 EPL         329       cmd             228 XNET        773       XNET_RCV_MSG  
<15 157 BDM_SIO     756           157 BDM_SIO     38           110 EPL         328       cmd             228 XNET        733       XNET_SEND_RE  
<16 213 BACKSCAN 288           213 BACKSCAN 36           110 EPL         327       cmd             228 XNET        622       XNET_SEND_RE 
<IOD thread_1's last cycle top stat, stat cycle is 60s > 
Rank  TotalExecTime(Pid,Name,US) TotalExecCnt(Pid,Name,Cnt) MaxExecTime(Pid,Name,US,Type)             MaxWaitTime(Pid,Name,US,Type)  
----  -------------------------- -------------------------- --------------------------------------- --------------------------------------- 
< 1 233 XNET_PCIE 144765        228 XNET        119400       228 XNET        3369      XNET_RCV_MSG 228 XNET        13282     XNET_SEND_RE  
< 2 228 XNET        134230        233 XNET_PCIE 40043        228 XNET        3360      XNET_RCV_MSG 233 XNET_PCIE 13268     XNET_PCIE_SE  
< 3 600 CLUSTER_MS  21769         306 CONTEXT     1395         228 XNET        2784      XNET_RCV_MSG 233 XNET_PCIE 12707     XNET_PCIE_RC  
< 4 149 QUOTA       18703         149 QUOTA       1200         228 XNET        2782      XNET_RCV_MSG 233 XNET_PCIE 6232      XNET_PCIE_RC  
< 5 110 EPL         7570          226 DST_MIGRA 576          228 XNET        2774      XNET_RCV_MSG 233 XNET_PCIE 4897      XNET_PCIE_RC  
< 6 226 DST_MIGRA 4147          600 CLUSTER_MS  333          228 XNET        2771      XNET_RCV_MSG 149 QUOTA       4358      retryAllocQu  
< 7 306 CONTEXT     3374          230 EXTENT_INI  301          228 XNET        2762      XNET_RCV_MSG 149 QUOTA       4350      retryAllocQu  
< 8 312 SPACE_SCHE  1903          142 IOD         116          228 XNET        2760      XNET_RCV_MSG 233 XNET_PCIE 4326      XNET_PCIE_RC  
< 9 230 EXTENT_INI  1881          201 QOS         71           228 XNET        2749      XNET_RCV_MSG 600 CLUSTER_MS  4315      CNET_wakeupM  
<10 201 QOS         734           609 CLUSTER_CN  45           110 EPL         369       cmd             233 XNET_PCIE 4152      XNET_PCIE_RC  
<11 604 CLUSTER_CC  400           110 EPL         30           110 EPL         320       cmd             233 XNET_PCIE 3703      XNET_PCIE_RC  
<12 609 CLUSTER_CN  254           224 DST_ANALYS  30           110 EPL         315       cmd             233 XNET_PCIE 3530      XNET_PCIE_RC  
<13 157 BDM_SIO     209           604 CLUSTER_CC  29           110 EPL         309       cmd             233 XNET_PCIE 3512      XNET_PCIE_RC  
<14 204 EXTENT      209           312 SPACE_SCHE  26           110 EPL         298       cmd             228 XNET        3386      XNET_SEND_RE  
<15 213 BACKSCAN 162           213 BACKSCAN 24           110 EPL         298       cmd             233 XNET_PCIE 3203      XNET_PCIE_RC  
<16 602 DLM         117           602 DLM         24           110 EPL         284       cmd             228 XNET        2770      XNET_SEND_RE 
<IOD thread_2's last cycle top stat, stat cycle is 60s > 
Rank  TotalExecTime(Pid,Name,US) TotalExecCnt(Pid,Name,Cnt) MaxExecTime(Pid,Name,US,Type)             MaxWaitTime(Pid,Name,US,Type)  
----  -------------------------- -------------------------- --------------------------------------- --------------------------------------- 
< 1 233 XNET_PCIE 162440        233 XNET_PCIE 39338      110 EPL         293       cmd             233 XNET_PCIE 14649     XNET_PCIE_SE  
< 2 306 CONTEXT     4857          306 CONTEXT     1975         312 SPACE_SCHE  273       SpaceTimer r 233 XNET_PCIE 12078     XNET_PCIE_RC  
< 3 226 DST_MIGRA 3184          226 DST_MIGRA 316          110 EPL         269       cmd             233 XNET_PCIE 12000     XNET_PCIE_SE  
< 4 312 SPACE_SCHE  2811          230 EXTENT_INI  283          312 SPACE_SCHE  233       SpaceTimer r 233 XNET_PCIE 11030     XNET_PCIE_RC  
< 5 230 EXTENT_INI  2618          201 QOS         203          312 SPACE_SCHE  220       SpaceTimer r 233 XNET_PCIE 7732      XNET_PCIE_RC  
< 6 600 CLUSTER_MS  2106          142 IOD         116          312 SPACE_SCHE  219       SpaceTimer r 233 XNET_PCIE 7126      XNET_PCIE_RC  
< 7 201 QOS         1111          213 BACKSCAN 81           312 SPACE_SCHE  219       SpaceTimer r 142 IOD         6499      cmd           
< 8 199 OVERLOAD_C  918           199 OVERLOAD_C  59           312 SPACE_SCHE  219       SpaceTimer r 233 XNET_PCIE 5295      XNET_PCIE_RC  
< 9 110 EPL         597           600 CLUSTER_MS  49           312 SPACE_SCHE  215       SpaceTimer r 233 XNET_PCIE 5029      XNET_PCIE_RC  
<10 213 BACKSCAN 566           602 DLM         46           312 SPACE_SCHE  90        SpaceTimer r 233 XNET_PCIE 4911      XNET_PCIE_SE  
<11 204 EXTENT      199           224 DST_ANALYS  38           312 SPACE_SCHE  90        SpaceTimer r  233 XNET_PCIE 4047      XNET_PCIE_RC  
<12 602 DLM         185           312 SPACE_SCHE  31           312 SPACE_SCHE  89        SpaceTimer r 199 OVERLOAD_C  3126      overload mgm  
<13 157 BDM_SIO     125           609 CLUSTER_CN  21           312 SPACE_SCHE  86        SpaceTimer r 233 XNET_PCIE 1510      XNET_PCIE_RC  
<14 609 CLUSTER_CN  110           604 CLUSTER_CC  14           600 CLUSTER_MS  59        cmd             233 XNET_PCIE 1342      XNET_PCIE_RC  
<15 206 BSTRT       50            204 EXTENT      13           600 CLUSTER_MS  57        cmd             233 XNET_PCIE 1148      XNET_PCIE_RC  
<16 604 CLUSTER_CC  47            206 BSTRT       12           600 CLUSTER_MS  48        cmd             233 XNET_PCIE 771  XNET_PCIE_RC 
<IOD thread_3's last cycle top stat, stat cycle is 60s > 
Rank  TotalExecTime(Pid,Name,US) TotalExecCnt(Pid,Name,Cnt) MaxExecTime(Pid,Name,US,Type)             MaxWaitTime(Pid,Name,US,Type)  
----  -------------------------- -------------------------- --------------------------------------- --------------------------------------- 
< 1 233 XNET_PCIE 167194        233 XNET_PCIE 39030        110 EPL         268       cmd             233 XNET_PCIE 13661     XNET_PCIE_RC  
< 2 306 CONTEXT     4648          306 CONTEXT     1974         312 SPACE_SCHE  217       SpaceTimer r 233 XNET_PCIE 11676     XNET_PCIE_RC  
< 3 312 SPACE_SCHE  2099          142 IOD         116          312 SPACE_SCHE  217       SpaceTimer r  233 XNET_PCIE 11414     XNET_PCIE_SE  
< 4 204 EXTENT      350           224 DST_ANALYS  44           312 SPACE_SCHE  217       SpaceTimer r 233 XNET_PCIE 11343     XNET_PCIE_SE  
< 5 226 DST_MIGRA 282           226 DST_MIGRA 38           312 SPACE_SCHE  95        SpaceTimer r 233 XNET_PCIE 7936      XNET_PCIE_RC  
< 6 110 EPL         268           213 BACKSCAN 36           312 SPACE_SCHE  89        SpaceTimer r 233 XNET_PCIE 4017      XNET_PCIE_RC  
< 7 213 BACKSCAN 248           312 SPACE_SCHE  34           312 SPACE_SCHE  89        SpaceTimer r 233 XNET_PCIE 3206 

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Rank

Number.

TotalExecTime(Pid,Name,US)

Total execution time of the module (module ID, module name, and execution time).

TotalExecCnt(Pid,Name,Cnt)

Total execution times of the module (module ID, module name, and execution times).

MaxExecTime(Pid,Name,US,Type)

Longest execution time of the module (module ID, module name, execution time, and request name).

MaxWaitTime(Pid,Name,US,Type)

Longest waiting interval of the module (module ID, module name, waiting interval, and request name).

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 759503

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