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IOM のオレンジの LED が点灯

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環境

DS2246

問題

  • IOM モジュールの黄色の LED
  • PHY が Rate Unknow を報告 SAS-EXPANDER-PHY-STATE

例:

Expander phy state on 4b.4 (NETAPP  :DS224IOM6     SHFFG1513000064): 

                Pwr      Invald Disprt Loss   Phy   CRC   Phy           
              Pwr Ccl Rsv Rls DWord  Error  Sync   Reset  Error  Change SATA       
PHY/BAY STATE        ON  Cnt Cnt Cnt Count  Count  Count  Prob   Cnt   Cnt   Affiliation    
------- ----------------- --- --- --- --- ------ ------ ------ ------ ------ ------ ----------------
 0/P0:0 Rate unknown    
 1/P0:1 Rate unknown    
 2/P0:2 Rate unknown    
 3/P0:3 Rate unknown    
 4/P1:0 6.0 Gb/s      --- --- --- --- 0    0    0    0    0    3    ----------------
 5/P1:1 6.0 Gb/s      --- --- --- --- 0    0    0    0    0    3    ----------------
 6/P1:2 6.0 Gb/s      --- --- --- --- 0    0    0    0    0    3    ----------------
 7/P1:3 6.0 Gb/s      --- --- --- --- 0    0    0    0    0    3    ----------------

  • IOM B で問題が発生しました sysconfig -a

例:

   slot 0: SAS Host Adapter 0a (PMC-Sierra PM8001 rev. C, SAS, <UP>)
      Firmware rev:     01.11.07.00
      Base WWN:       5:00a098:00376dd:70
      Phy State:      [0] Enabled, 6.0 Gb/s
                [1] Enabled, 6.0 Gb/s
                [2] Enabled, 6.0 Gb/s
                [3] Enabled, 6.0 Gb/s
      QSFP Vendor:     Amphenol     
      QSFP Part Number:   112-00256+A0   
      QSFP Type:      Passive Copper 0.5m ID:00
      QSFP Serial Number: APF15112566N9G

      Shelf 0: DS2246  Firmware rev. IOM6 A: 0173  IOM6 B: 0173
      Shelf 1: DS2246  Firmware rev. IOM6 A: 0173  IOM6 B: 0173
      Shelf 2: DS2246  Firmware rev. IOM6 A: 0173  IOM6 B: 0173
      Shelf 3: DS2246  Firmware rev. IOM6 A: 0173  IOM6 B: ----
      Shelf 4: DS2246  Firmware rev. IOM6 A: 0173  IOM6 B: 0173

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