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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).
devlun showstepcount

devlun showstepcount

Function

The devlun showstepcount command is used to view the count of I/Os.

Format

devlun showstepcount

Parameters

None

Views

Diagnostic view

Usage Guidelines

None

Example

View the count of I/Os.

admin:/diagnose>devlun showstepcount 
Show lun io counter info: 
 CounterType Counter  
 ----------- -------  
 1. Normal read 0  
 2. Repair read 0  
 3. Read pair have bst 0  
 4. Read pair no bst 0  
 5. Normal write 0  
 6. Hang io 1169  
 7. Suspend io 0  
 8. Del write alloc recv write req 0  
 9. Del read req 1041058676  
 10. Del write alloc success 0  
 11. Del write alloc failure 0  
 12. Del private write alloc success 0  
 13. Del private write alloc failure 0  
 14. Del write req 446164878  
 15. Del extern read req 0  
 16. Del extern write alloc success 0  
 17. Del extern write alloc failure 0  
 18. Del extern write req 0  
 19. Del scsi priv read req 29360  
 20. Del scsi priv write req 0  
 21. Del rss repair write req 0  
 22. Del full copy req 0  
 23. Write external lun req 0  
 24. Req done success 1933496493  
 25. Req done failure 0  
 26. External req done success 0  
 27. External req done fail 0  
 28. Check non std crc 0  
 29. EBS sub req dif fail 0  
 30. Gen RSS Write Repair IO 0  
 31. Have no RSS right 0  
 32. LUN offline 0  
 33. LUN IO switch off 0  
 34. Repair read no pair 0  
 35. Gen pair read req fail 0  
 36. Gen cache read req fail 0  
 37. Check private page dif err 0  
 38. Repair write no pair 0  
 39. Gen pair write req fail 0  
 40. Gen cache write req fail 0  
 41. Create timer fail 0  
 42. Qos handle fail 0  
 43. BST flag is seted 0  
 44. HC io fail when stopped 0  
 45. HC rss repair read 0  
 46. Del rep scsi write req 0  
 47. Lun io conter hang ebs io 0  
 48. Del rep scsi read req 0  
 49. Write ret change to stopped code when done 0  
 50. Gen pair rss repair read req 0 
 51. Write alloc busy match abort cmd req 0  
 52. Abort cmd add to list count 0  
 53. Host req add to abort cmd count 0  
 54. Abort cmd 1st timer fail 0  
 55. Conflict host req 1st timer fail 0  
 56. Abort cmd add fail over concur 0  
 57. Conflict host req add fail over concur 0  
 58. Abort cmd create timer fail 0  
 59. Conflict host req create timer fail 0  
 60. Host req match abort cmd when childdone 0 
 61. Hc Io Can Not Exec 0  
 62. LUN_DIF_REPAIR_DATA_FAIL_FOR_BST 0  
 63. LUN_DIF_REPAIR_DATA_FAIL 0  
 64. LUN_DIF_REPAIR_WRITE_GENREQ_FAIL 0  
 65. LUN_DIF_REPAIR_RETURN_BAD 828  
 66. LUN_DIF_REPAIR_FILL_ZERO 0  
 67. LUN_DIF_REPAIR_REPLACE_DIF 2092 
 68. LUN_FINISH_ABORT_LOCAL  0 
 69. LUN_FINISH_ABORT_REMOTE  0 
 70. LUN_DIF_REPAIR_INNER_IO  0 
 71. LUN_READ_THROUGH_FAIL  0 
 72. Conflict ebs io return busy  0 
 73. cache return wait alloc  0 
 74. wait alloc over time  0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

CounterType

The type of counter.

Counter

Counter.

Translation
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Updated: 2019-07-11

Document ID: EDOC1000181575

Views: 668037

Downloads: 30

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