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ファブリック情報を取得中にFCリンクがタイムアウトし、エラーが発生しました

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ontap-9
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san<a>2009393644</a>
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環境

  • ONTAP 9.1
  • ファブリックOS 8.2.2D(FOS)
  • ファブリックOS 9.0.1.c(FOS)

問題

  • FCスイッチの交換後、オンラインのONTAPノードLIFでPLOGI / FLOGIエラーが発生することがある 
  • アダプタポートステータスエラー:

::> fcp adapter show -node node-01 -adapter 3c
  (network fcp adapter show)

Error: show failed: Timeout while getting fabric information

  • ゾーニング情報を使用できません。

::> net fcp zone show -node node-01 -adapter 3c
  (network fcp zone show)

Warning: Unable to list entries for kernel on node "node-01": Fabric query operation timed out or was rejected.
Error: show failed: Fabric query operation timed out or was rejected

  • ::> event log show (スイッチまたはホストアダプタ)ポートバウンス後のPLOGI障害を示します。

DEBUG      scsitarget.slifct.wqeError: FC port 3c has a WQE processing failure of type SLI_ELS_REQ, command PLOGI, subtype x0, with status of 3 and an extended status x8 for NPIV port 0.

  • リンク上のストレージSFPとスイッチSFPの電力値が 正常な範囲にあります
  • fosコマンド # nsshow -r は、 LIFを次のように指定します。 
    • NPIV Unknown as Device Type
    • SCR: none /次も示しています。 0x00000000
    • いいえ FC4s/FC4 Feature 入力

例:

N 132b00; 3;50:...:f1:26;50:...:f1:26; 0x00000000
SCR: None
PortSymb: [47] "NetApp FC Target Adapter (LPe32000) node-01:3c"
NodeSymb: [35] "NetApp AFF-A800 (node-01/node-02)"
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: Physical Unknown(initiator/target)
Port Index: 43

N 132b01; 3;20:...:33;20:...:33; 0x00000000
SCR: None
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: NPIV Unknown(initiator/target) 
Port Index: 43

N 132b02; 3;20:...:33;20:...:33; 0x00000000
SCR: None
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: NPIV Unknown(initiator/target) 
Port Index: 43

例(想定される状態):

N 132c00; 3;50:...:26;50:...:26; 0x00000000
SCR: None
PortSymb: [47] "NetApp FC Target Adapter (LPe32000) node-01:3d"
NodeSymb: [35] "NetApp AFF-A800 (node-01/node-02)"
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: Physical Unknown(initiator/target)
Port Index: 44

FCoE: No
N 132c01; 3;20:...:33;20:...:33; 0x00000003
SCR: Fabric-Detected Nx-Port-Detected
FC4s: FCP Application-Services
PortSymb: [68] "NetApp FC Target Port (LPe32000) svm:node-01_xxx_1"
NodeSymb: [33] "NetApp Vserver svm"
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: NPIV Target

N 132c02; 3;20:...:33;20:...:33; 0x00000003
SCR: Fabric-Detected Nx-Port-Detected
FC4s: FCP Application-Services
PortSymb: [68] "NetApp FC Target Port (LPe32000) svm:node-01_xxx_1"
NodeSymb: [33] "NetApp Vserver svm"
Fabric Port Name: 20:...:f0
Permanent Port Name: 50:...:26
Device type: NPIV Target

 

  • # portloginshow <portnumber> を指定 scr=0x0 し、LIFのWWPN がタイプとして表示されない ff

portloginshow 43
Type  PID     World Wide Name        credit df_sz cos
=====================================================
fd  132b02 20:...............:33    64  2048   8 scr=0x0
fd  132b01 20:...............:33    64  2048   8 scr=0x0
fe  132b00 50:...............:26    64  2048   8  scr=0x0
ff  132b00  50:...............:26     0     0   8  d_id=FFFFFC

             
例(想定される状態):

portloginshow 44
Type  PID    World Wide Name     credit df_sz cos
=====================================================
fd  132c02 20:...............:33   64  2048   8  scr=0x3 
fd  132c01 20:...............:33   64  2048   8  scr=0x3 
fe  132c00 50:...............:26   64  2048   8  scr=0x0
ff  132c02  20:...............:33    0    0   8  d_id=FFFFFC 
ff  132c01  20:...............:33    0    0   8  d_id=FFFFFC
ff  132c00  50:...............:26    0    0   8  d_id=FFFFFC

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