2 Replies Latest reply: Jan 11, 2013 2:22 PM by pclayton99 RSS

What API would show affending WWPNs for path misconfigured?

pclayton99
Currently Being Moderated

Hello..

 

I have been poking around the APIs with ZExplorer looking for what is at the end of a 'lun config_check -A' command. Namely:

 

The following FCP Initiators are sending Read/Write i/o over the

FCP Partner Paths during the last 303 seconds

WWPN                      Partner's Port       ops         bytes      ostype

21:00:00:24:ff:27:dc:80               0c    210296    1720878592      vmware

20:01:e0:db:55:79:e6:69               0c      3677      23773696      vmware

20:01:e0:db:55:79:e6:83               0c      7469      65996288      vmware

21:00:00:24:ff:27:d6:d2               0c     93084    1000456704      vmware

 

There are a number of other APIs that deal with options for config_check but those do not address the above aspect.

 

Is there a single or combo of APIs that would get this info?

 

Appreciate your time.

 

pdc

  • Re: What API would show affending WWPNs for path misconfigured?
    rle
    Currently Being Moderated

    Have you tried

     

    lun-config-check-info ]
    Returns a list of lun/fcp configuration warnings. These warnings are not related to filer cluster configuration.
    Output NameRangeTypeDescription
    alua-setting-mismatch-info
    alua-setting-mismatch-initiator-group[]
    optional
    list of initiator groups for which the ALUA (Asymmetric Logical Unit Access) settings do not match between local and partner filers. ALUA is a T10 standard that specifies the access characteristics (in terms of performance and supported SCSI commands) of a Logical Unit that can be accessed through more than one target port. ALUA is typically used by host multi-path software to recognize primary and secondary paths to a Logical Unit when more than one path are available to the Logical Unit. If the ALUA setting does not match between the local and partner filers, it would affect the host multi-path software's ability to distingush primary and secondary paths. This could lead to incorrect system behaviour.
    alua-setting-mismatch-initiators
    alua-setting-mismatch-initiator-info[]
    optional
    List of initiators which are members of initiator groups of differing alua settings.
    fcp-down-hbas
    fcp-down-hba-info[]
    optional
    list of HBA names that have no link or are configured down.
    invalid-vsa-settings
    invalid-vsa-setting-info[]
    optional
    List of initiator groups with invalid Volume Set Addressing (VSA) settings
    mixed-ostype-initiators
    mixed-ostype-initiator-info[]
    optional
    List of initiators which are members of initiator groups of differing ostypes.
    mixed-vsa-initiators
    mixed-vsa-initiator-info[]
    optional
    List of initiators which are members of initiator groups with differing Volume Set Addressing (VSA) settings. An initiator can only be a member of initiator groups which have the same VSA setting across all the initiator groups it is a member of.
    Errno Description
    EINTERNALERROR   
    EINVAL   

     

       - Rick -

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