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New LUNs are showing 0 bytes in size on the hosts

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472
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Category:
ontap-9
Specialty:
san
Last Updated:

Applies to

  • AFF-A700
  • ONTAP 9.5P1
  • SAN

Issue

After upgrade AFF-A300 to AFF-A700 new LUNs show 0 bytes in size on the hosts

  • Windows:

Number        : 4
Manufacturer  : NETAPP  
Model         : LUN C-Mode      
SerialNumber  : 80BWe???xxXX
AllocatedSize : 0
Size          : 0 <----

  • ESXi:

lun_0_bytes_issue.png

 

  • EMS:

05/14 080748 (CsmActiveOpenUser::activeOpenRsp): Connection 0, priority 1, Session (req=AFF-A300-01:spinvfs, rsp=AFF-A300-02:dblade, uniquifier=0005a59731223009) - rcvd error code 69 CtLoError CTLOPCP_ERR_CONNREFUSED rxSockError 61 TLSerror 0 (will attempt to restart)
05/14 080748 (CsmActiveOpenUser::activeOpenRsp): Connection 0, priority 1 - scheduled delayed connection restart for Session (req=AFF-A300-01:spinvfs, rsp=AFF-A300-02:dblade, uniquifier=0005a59731223009)

05/13 210231 (CSMImpl::registerLocalAddress - CSM_EXISTS): vifId 1024, vif role 1, vserverId -3, already exists.
05/13 210231 (CSMImpl::registerListenAddress - CSM_EXISTS: ): listener for vifId 1024, port = 7700, vif role 1 already exists.

 

  • Confirm that  one of the nodes are not listening on port 7700:

::> network connections listening show -vserver Cluster
  (network connections listening show)
Vserver Name     Interface Name:Local Port              Protocol/Service
---------------- -------------------------------------  -----------------------
Node: AFF-A300-02
Cluster          AFF-A300-02_clus1:7700                 TCP/ctlopcp
Cluster          AFF-A300-02_clus2:7700                 TCP/ctlopcp
2 entries were displayed.

 

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