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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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logzone show count

logzone show count

Function

The logzone show count command is used to view I/Os counters of logzone.

Format

logzone show count logzonetype=?

Parameters

Parameter

Description

Value

logzonetype=?

Log zone type.

The value can be 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 or all.

  • event zone.
  • SNAP zone.
  • SPA zone.
  • CKG zone.
  • LUN zone.
  • RSIO zone.
  • RM zone.
  • LM zone.
  • CLN zone.
  • lun mirror zone.
  • meta repair zone.

all: all count.

Views

Diagnostic view

Usage Guidelines

None

Example

  • View all I/O counters of logzone.
    admin:/diagnose>logzone show count logzonetype=all 
    show type: All  
      
      
      Name                             Start  Back Good Back Bad     Not Back     Cache Retry 
      ------------                     ------------ ------------ ------------ ------------ ------------ 
      ALLOC_WRITELOG_PAGE                    466261       466261            0            0            0 
      FREE_WRITELOG_PAGE                     233366       233366            0            0            0 
      GEN_VOLIO                                   0            0            0            0            0 
      FREE_VOLREQ                               186          186            0            0            0 
      READ_PAGE_TO_USER                           0            0            0            0            0 
      FREE_READ_PAGE                              0            0            0            0            0 
      GETLOG                                     83           83            0            0            0 
      GETLOG_WITH_NODE                            2            2            0            0            2 
      BATCH_GETLOG                                0            0            0            0            0 
      HANDLELOG_WITH_NODE                         0            0            0            0            0 
      BATCH_HANDLELOG                            13           13            0            0            2 
      WRITELOG_WITH_SGL                      232910       232910            0            0            0 
      WRITELOG_WITH_BUFF                         16           16            0            0            0 
      UPDATELOG_WITH_SGL                          1            1            0            0            0 
      UPDATELOG_WITH_BUFF                         1            1            0            0            0 
      FREELOG                                232895       232895            0            0            0 
      INNER_ALLOC_PAGE                       232912       232912            0            0            0 
      ADD_LOGID_WAIT_LIST                         0            0            0            0            0 
      RECOVER_META                               11           11            0            0            0 
      CACHE_IO_READ                             186          182            0            4            4 
      CACHE_IO_WRITE                         465806       465806            0            0            0 
      BDM_READ                                   78           78            0            0            0 
      BDM_WRITE                                  42           42            0            0            0 
      MSG_GET_RQST                                2            2            0            0            0 
      MSG_GET_RSP                                 0            0            0            0            0 
      MSG_GET_RQST_RCV                            0            0            0            0            0 
      MSG_WRITE_RQST                              0            0            0            0            0 
      MSG_WRITE_RSP                               0            0            0            0            0 
      MSG_WRITE_RQST_RCV                          0            0            0            0            0 
      MSG_UPDATE_RQST                             0            0            0            0            0 
      MSG_UPDATE_RSP                              0            0            0            0            0 
      MSG_UPDATE_RQST_RCV                         0            0            0            0            0 
      MSG_FREE_RQST                               0            0            0            0            0 
      MSG_FREE_RSP                                0            0            0            0         0 
      MSG_FREE_RQST_RCV                           0            0            0            0            0 
      MSG_GET_RETRY                               0            0            0            0            0 
      MSG_WRITE_RETRY                             0            0            0            0            0 
      MSG_UPDATE_RETRY                            0            0            0            0            0 
      MSG_FREE_RETRY                              0            0            0            0            0 
      MSG_RECOVER_GET_RETRY                       0            0            0            0            0
  • View transaction I/O counters of logzone.
    admin:/diagnose>logzone show count logzonetype=1 
    show type: tx 
      
      
      Name                             Start        Back Good Back Bad     Not Back     Cache Retry 
      ------------                     ------------ ------------ ------------ ------------ ------------ 
      ALLOC_WRITELOG_PAGE                    466634       466634            0            0          0 
      FREE_WRITELOG_PAGE                     233543       233543            0            0            0 
      GEN_VOLIO                                   0            0            0            0            0 
      FREE_VOLREQ                                26           26            0            0            0 
      READ_PAGE_TO_USER                           0            0            0            0            0 
      FREE_READ_PAGE                              0            0            0            0            0 
      GETLOG                                      0            0            0            0            0 
      GETLOG_WITH_NODE                            0            0            0            0            0 
      BATCH_GETLOG                                0         0            0            0            0 
      HANDLELOG_WITH_NODE                         0            0            0            0            0 
      BATCH_HANDLELOG                            12           12            0            0            0 
      WRITELOG_WITH_SGL                      233089       233089            0            0            0 
      WRITELOG_WITH_BUFF                          0            0            0            0            0 
      UPDATELOG_WITH_SGL                          0            0            0            0            0 
      UPDATELOG_WITH_BUFF                         0            0            0            0            0 
      FREELOG                                233093       233093            0            0            0 
      INNER_ALLOC_PAGE                       233093       233093            0            0            0 
      ADD_LOGID_WAIT_LIST                         0            0            0            0            0 
      RECOVER_META                                1            1          0            0            0 
      CACHE_IO_READ                              26           26            0            0            0 
      CACHE_IO_WRITE                         466186       466186            0            0            0 
      BDM_READ                                    6            6            0            0            0 
      BDM_WRITE                                   0            0            0            0            0 
      MSG_GET_RQST                                0            0            0          0            0 
      MSG_GET_RSP                                 0            0            0            0            0 
      MSG_GET_RQST_RCV                            0            0            0            0            0 
      MSG_WRITE_RQST                              0            0            0            0            0 
      MSG_WRITE_RSP                               0            0            0            0            0 
      MSG_WRITE_RQST_RCV                          0            0            0            0            0 
      MSG_UPDATE_RQST                             0            0            0            0            0 
      MSG_UPDATE_RSP                              0            0            0            0            0 
      MSG_UPDATE_RQST_RCV                         0            0            0            0            0 
      MSG_FREE_RQST                               0            0            0            0            0 
      MSG_FREE_RSP                                0            0            0            0         0 
      MSG_FREE_RQST_RCV                           0            0            0            0            0 
      MSG_GET_RETRY                               0            0            0            0            0 
      MSG_WRITE_RETRY                           0            0            0            0            0 
      MSG_UPDATE_RETRY                            0            0            0            0            0 
      MSG_FREE_RETRY                              0            0            0            0            0 
      MSG_RECOVER_GET_RETRY                       0            0            0            0            0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Name

Name of the function for counting.

Start

Count start.

Back Good

Count of I/Os that are successfully returned.

Back Bad

Count of I/Os that fail to be returned.

Not Back

Count of I/Os that are not returned.

Cache Retry

Count of I/Os that are retried by cache.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 665154

Downloads: 36

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