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HA Pair reports Mixed-path with Quad-Path cabling

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Applies to

  • FAS
  • AFF

Issue

Sysconfig -a will report as Mixed-Path even though the storage stacks have four paths(Quad-Path).

 

NetApp Release 9.7P7: Thu Aug 27 16:59:02 EDT 2020
    System ID: XXXXXXXXX (hostname02); partner ID: XXXXXXXXXXX (hostname01)
    System Serial Number: XXXXXXXXXXXX (hostname02)
    System Rev: A0
    System Storage Configuration: Mixed-Path        
    System ACP Connectivity: Inband Active
    SAS2/SAS3 Mixed Stack Support: all
    All-Flash Optimized: false
    Capacity Optimized: false
    All SAN Array: false
    Backplane Part Number: 111-02392
    Backplane Rev: A0
    Backplane Serial Number: xxxxxxxxxx
    slot 0: System Board 2.3 GHz (System Board XXI C1)
                Model Name:         FAS9000

 

 

The EMS logs will also have these warnings:

Sun Feb 21 00:09:09 -0600 [hostname01: pmcsas_asyncd_1: sas.adapter.debug:info]: params: {'debug_string': 'expander 5:00a098:bc2f570:3f is not self-configuring ... ignoring attached expanders', 'adapterName': '10'}
 Sun Feb 21 00:09:12 -0600 [hostname01: pmcsas_asyncd_0: sas.adapter.debug:info]: params: {'debug_string': 'expander 5:00a098:d385b00:3f is not self-configuring ... ignoring attached expanders', 'adapterName': '9'}

 

When you look at the sasadmin expander_map it shows four paths to disk shelf:

Expanders on channel 10a:
Level    1: WWN 500a098007dd6621, ID 11, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  1.1: WWN 500a098bc2f3203f, ID 103, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.2: WWN 500a098bc297803f, ID 104, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.3: WWN 500a098bc29c603f, ID 105, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.4: WWN 500a098bc2f2203f, ID 202, Serial Number '         ',Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.5: WWN 500a098bc2f3003f, ID 106, Serial Number '         ',Product 'Traf DCM        ', Rev '0647', Slot B
Level    2: WWN 500a098007f4243d, ID 12, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  2.1: WWN 500a098d3acd503f, ID 175, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.2: WWN 500a098d3acd703f, ID 207, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.3: WWN 500a098d3acdd03f, ID 153, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.4: WWN 500a098d3acdb03f, ID 121, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.5: WWN 500a098d3acd903f, ID 239, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    3: WWN 500a098007f43089, ID 13, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  3.1: WWN 500a098d2b7a803f, ID 161, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.2: WWN 500a098d2b7a603f, ID 107, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.3: WWN 500a098d2b7a403f, ID 108, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.4: WWN 500a098d2cf9203f, ID 125, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.5: WWN 500a098d2cf9003f, ID 110, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    4: WWN 500a098007dd6489, ID 14, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  4.1: WWN 500a098bc2f6603f, ID 134, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.2: WWN 500a098bc2f5603f, ID 137, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.3: WWN 500a098bc2e6c03f, ID 111, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.4: WWN 500a098bc2f5803f, ID 191, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.5: WWN 500a098bc2f5a03f, ID 223, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    5: WWN 500a098007f43285, ID 15, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  5.1: WWN 500a098d3a3dc03f, ID 143, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.2: WWN 500a098d3859f03f, ID 225, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.3: WWN 500a098d3859d03f, ID 193, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.4: WWN 500a098d385ef03f, ID 222, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.5: WWN 500a098d3a06503f, ID 228, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B


Expanders on channel 9a:
Level    1: WWN 500a098007dd6621, ID 11, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  1.1: WWN 500a098bc2f3203f, ID 103, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.2: WWN 500a098bc297803f, ID 104, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.3: WWN 500a098bc29c603f, ID 105, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.4: WWN 500a098bc2f2203f, ID 202, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  1.5: WWN 500a098bc2f3003f, ID 106, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    2: WWN 500a098007f4243d, ID 12, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  2.1: WWN 500a098d3acd503f, ID 175, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.2: WWN 500a098d3acd703f, ID 207, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.3: WWN 500a098d3acdd03f, ID 153, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.4: WWN 500a098d3acdb03f, ID 121, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  2.5: WWN 500a098d3acd903f, ID 239, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    3: WWN 500a098007f43089, ID 13, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  3.1: WWN 500a098d2b7a803f, ID 161, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.2: WWN 500a098d2b7a603f, ID 107, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.3: WWN 500a098d2b7a403f, ID 108, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.4: WWN 500a098d2cf9203f, ID 125, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  3.5: WWN 500a098d2cf9003f, ID 110, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    4: WWN 500a098007dd6489, ID 14, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  4.1: WWN 500a098bc2f6603f, ID 134, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.2: WWN 500a098bc2f5603f, ID 137, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.3: WWN 500a098bc2e6c03f, ID 111, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.4: WWN 500a098bc2f5803f, ID 191, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  4.5: WWN 500a098bc2f5a03f, ID 223, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level    5: WWN 500a098007f43285, ID 15, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot B
Level  5.1: WWN 500a098d3a3dc03f, ID 143, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.2: WWN 500a098d3859f03f, ID 225, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.3: WWN 500a098d3859d03f, ID 193, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.4: WWN 500a098d385ef03f, ID 222, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B
Level  5.5: WWN 500a098d3a06503f, ID 228, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot B


Expanders on channel 9d:
Level    1: WWN 500a098007f4331d, ID 15, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  1.1: WWN 500a098d3a3db03f, ID 191, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.2: WWN 500a098d3859e03f, ID 209, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.3: WWN 500a098d3859c03f, ID 177, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.4: WWN 500a098d385ee03f, ID 206, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.5: WWN 500a098d3a06403f, ID 244, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    2: WWN 500a098007dd65dd, ID 14, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  2.1: WWN 500a098bc2f6503f, ID 104, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.2: WWN 500a098bc2f5503f, ID 239, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.3: WWN 500a098bc2e6b03f, ID 220, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.4: WWN 500a098bc2f5703f, ID 121, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.5: WWN 500a098bc2f5903f, ID 175, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    3: WWN 500a098007f41d29, ID 13, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  3.1: WWN 500a098d2b7a703f, ID 155, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.2: WWN 500a098d2b7a503f, ID 187, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.3: WWN 500a098d2b7a303f, ID 241, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.4: WWN 500a098d2cf9103f, ID 105, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.5: WWN 500a098d2cf8f03f, ID 150, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    4: WWN 500a098007f4246d, ID 12, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  4.1: WWN 500a098d3acd403f, ID 106, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.2: WWN 500a098d3acd603f, ID 223, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.3: WWN 500a098d3acdc03f, ID 169, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.4: WWN 500a098d3acda03f, ID 137, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.5: WWN 500a098d3acd803f, ID 107, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    5: WWN 500a098007dd6549, ID 11, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  5.1: WWN 500a098bc2f3103f, ID 108, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.2: WWN 500a098bc297703f, ID 151, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.3: WWN 500a098bc29c503f, ID 109, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.4: WWN 500a098bc2f2103f, ID 110, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A

Expanders on channel 10b:
Level    1: WWN 500a098007f4331d, ID 15, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  1.1: WWN 500a098d3a3db03f, ID 191, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.2: WWN 500a098d3859e03f, ID 209, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.3: WWN 500a098d3859c03f, ID 177, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.4: WWN 500a098d385ee03f, ID 206, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  1.5: WWN 500a098d3a06403f, ID 244, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    2: WWN 500a098007dd65dd, ID 14, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  2.1: WWN 500a098bc2f6503f, ID 104, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.2: WWN 500a098bc2f5503f, ID 239, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.3: WWN 500a098bc2e6b03f, ID 220, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.4: WWN 500a098bc2f5703f, ID 121, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  2.5: WWN 500a098bc2f5903f, ID 175, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    3: WWN 500a098007f41d29, ID 13, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  3.1: WWN 500a098d2b7a703f, ID 155, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.2: WWN 500a098d2b7a503f, ID 187, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.3: WWN 500a098d2b7a303f, ID 241, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.4: WWN 500a098d2cf9103f, ID 105, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  3.5: WWN 500a098d2cf8f03f, ID 150, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    4: WWN 500a098007f4246d, ID 12, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  4.1: WWN 500a098d3acd403f, ID 106, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.2: WWN 500a098d3acd603f, ID 223, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.3: WWN 500a098d3acdc03f, ID 169, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.4: WWN 500a098d3acda03f, ID 137, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  4.5: WWN 500a098d3acd803f, ID 107, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level    5: WWN 500a098007dd6549, ID 11, Serial Number ' xxxxxxxxxxx', Product 'DS46012IOM12A   ', Rev '0260', Slot A
Level  5.1: WWN 500a098bc2f3103f, ID 108, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.2: WWN 500a098bc297703f, ID 151, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.3: WWN 500a098bc29c503f, ID 109, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.4: WWN 500a098bc2f2103f, ID 110, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A
Level  5.5: WWN 500a098bc2f2f03f, ID 144, Serial Number '        ', Product 'Traf DCM        ', Rev '0647', Slot A

 

 

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