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Sun ZFS Storage Appliance: OpenSM Messages Continually Sent to Subnet Manager in Exadata Environment (Doc ID 1406959.1)

Last updated on JANUARY 31, 2022

Applies to:

Sun Datacenter InfiniBand Switch 648 - Version Not Applicable and later
Sun Datacenter InfiniBand Switch 72 - Version Not Applicable and later
Sun Datacenter Switch 3456 - Version Not Applicable and later
Sun Network QDR InfiniBand Gateway Switch - Version Not Applicable and later
Sun Datacenter Switch 3x24 - Version Not Applicable and later
Information in this document applies to any platform.

Symptoms

- ZFS Storage Array has Infiniband card installed card model (4242A )
- Subnet Manager (Running on Linux)
- OpenSM 3.3.9_MLNX_20110704_c986c53

It seems the ZFS Storage Array is sending continuous error messages to Subnet Manager and they would like you to stop sending this message.
Here are the details of error message

--------------------------------------------------------
OpenSM 3.3.9_MLNX_20110704_c986c53

Dec 08 15:06:57 404517 [B1D9A700] 0x01 -> sa_mad_ctrl_send_err_callback: ERR 1A06: MAD transaction completed in error Dec 08 15:06:57 404523 [B1D9A700] 0x01 -> SA MAD dump:
                base_ver................0x1
                mgmt_class..............0x3
                class_ver...............0x2
                method..................0x6 (SubnAdmReport)
                status..................0x0
                resv....................0x0
                trans_id................0x2db0890
                attr_id.................0x2 (Notice)
                resv1...................0x0
                attr_mod................0x0
                rmpp_version............0x0
                rmpp_type...............0x0
                rmpp_flags..............0x0
                rmpp_status.............0x0
                seg_num.................0x0
                payload_len/new_win.....0x0
                sm_key..................0x0000000000000000
                attr_offset.............0x0
                resv2...................0x0
                comp_mask...............0x0000000000000000

# Subnet Manager is receiving this error message continuously

Cause

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In this Document
Symptoms
Cause
Solution

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