No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

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.
Rate and give feedback:
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).
tx io

tx io

Function

The tx io command is used to show counters of a transaction module.

Format

tx io

Parameters

None

Views

Diagnostic view

Usage Guidelines

The command is used to check whether a transaction fails or is suspended when an I/O error occurs or the storage system is suspended.

Example

Check whether a transaction fails or is suspended.

admin:/diagnose>tx io 
Write Meta Copy: 
Name Start Back Good Back Bad Not Back 
----------------------------------- ------ ---------- --------- --------- 
META_OBJECT 53 53 0 0 
TYPE_NODEMGR_META 57 57 0 0 
TYPE_NODEMGR_EXPAND 2 2 0 0 
VOLUME_QUEUE_HEAD 55 55 0 0 
VOLUME_QUEUE_TAIL 72 72 0 0 
POOL_ROOT_EXTENT 4 4 0 0 
POOL_VOLUME_ROOT_NEW 16 16 0 0 
POOL_BKUP_ALLOC_BLK 6 6 0 0 
POOL_BKUP_FILE_CTRL_HEAD_HANDLE 4 4 0 0 
POOL_BKUP_BAKFILE_BLOCKARRAY_HANDLE 2 2 0 0 
POOL_BKUP_BAKFILE_HEAD_HANDLE 4 4 0 0 
Meta Lock: 
Name Start Back Good Back Bad Not Back 
----------------------------------- ------ ---------- --------- --------- 
META_OBJECT 53 53 0 0 
Commit Memory: 
Name Start Back Good Back Bad Not Back 
----------------------------------- ------ ---------- --------- --------- 
META_OBJECT 53 53 0 0 
TYPE_NODEMGR_META 57 57 0 0 
TYPE_NODEMGR_EXPAND 2 2 0 0 
VOLUME_QUEUE_HEAD 55 55 0 0 
VOLUME_QUEUE_TAIL 72 72 0 0 
POOL_ROOT_EXTENT 4 4 0 0 
POOL_VOLUME_ROOT_NEW 16 16 0 0 
POOL_BKUP_ALLOC_BLK 6 6 0 0 
POOL_BKUP_FILE_CTRL_HEAD_HANDLE 4 4 0 0 
POOL_BKUP_BAKFILE_BLOCKARRAY_HANDLE 2 2 0 0 
POOL_BKUP_BAKFILE_HEAD_HANDLE 4 4 0 0 
Tx Counter: 
Name Start Back Good Back Bad Not Back 
----------------------------------- ------ ---------- --------- --------- 
ALLOC_LOG_QUOTA 123 123 0 0 
WRITE_TX_LOG_ZONE 123 123 0 0 
FREE_TX_LOG_ZONE 123 123 0 0 
REDO_LOG 101 101 0 0 
COMPLETE_TX_SERVICE 9 9 0 0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Name

Name of the item 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.

Translation
Download
Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 759506

Downloads: 38

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next