https://bugzilla.kernel.org/show_bug.cgi?id=209213 Bug ID: 209213 Summary: ib_srp: Already connected to target port with Product: Drivers Version: 2.5 Kernel Version: 3.10.0-1127.19.1.el7.x86_64 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Infiniband/RDMA Assignee: drivers_infiniband-rdma@xxxxxxxxxxxxxxxxxxxx Reporter: yuri@xxxxxxxxxxxx Regression: No Hi. Not sure where to report this, but I'm being annoyed by these messages in my dmesg/kernel log: [88003.088015] scsi host1425: ib_srp: Already connected to target port with id_ext=c0fec0fec0fec0fe;ioc_guid=c0fec0fec0fec0fe;initiator_ext=0000000000000000 [88065.090095] scsi host1426: ib_srp: Already connected to target port with id_ext=c0fec0fec0fec0fe;ioc_guid=c0fec0fec0fec0fe;initiator_ext=0000000000000000 [88127.148561] scsi host1427: ib_srp: Already connected to target port with id_ext=c0fec0fec0fec0fe;ioc_guid=c0fec0fec0fec0fe;initiator_ext=0000000000000000 and so on. No idea why it's trying to connect over to c0fe again and again. I'm running EL7, but I guess SRP development is so old and staleble that it doesn't matter at this point. As you've noticed, I had changed the `srpt_service_guid` on target to be more fun. This is what SRP daemon args look like: /usr/sbin/srp_daemon --systemd -e -c -j mlx4_0:1 -R 60 # ibsrpdm -v Using device mlx4_0 port 1 Device mlx4_0 was found CQ was created with 10 CQEs CQ was created with 1 CQEs MR was created with addr=0xa7db50, lkey=0x18010300, QP was created, QP number=0x22e QPs were modified to RTS Advanced SM, performing a capability query discover Targets for P_key ffff (index 0) enter do_port IO Unit Info: port LID: 0005 port GID: fe800000000000000002c90300fb9c31 change ID: 0001 max controllers: 0x10 controller[ 1] GUID: c0fec0fec0fec0fe vendor ID: 000002 device ID: 001003 IO class : 0100 ID: Linux SRP target service entries: 1 service[ 0]: c0fec0fec0fec0fe / SRP.T10:c0fec0fec0fec0fe Found an SRP target with id_ext c0fec0fec0fec0fe - check if it is already connected discover Targets for P_key ffff (index 0) enter do_port IO Unit Info: port LID: 0003 port GID: fe8000000000000024be05ffffb2a031 change ID: 0001 max controllers: 0x10 controller[ 1] GUID: c0fec0fec0fec0fe vendor ID: 000002 device ID: 001003 IO class : 0100 ID: Linux SRP target service entries: 1 service[ 0]: c0fec0fec0fec0fe / SRP.T10:c0fec0fec0fec0fe Found an SRP target with id_ext c0fec0fec0fec0fe - check if it is already connected discover Targets for P_key ffff (index 0) enter do_port IO Unit Info: port LID: 0013 port GID: fe80000000000000e0071bffff81f7c1 change ID: 0001 max controllers: 0x10 controller[ 1] GUID: e0071bffff81f7c0 vendor ID: 000002 device ID: 001007 IO class : 0100 ID: Linux SRP target service entries: 1 service[ 0]: e0071bffff81f7c0 / SRP.T10:e0071bffff81f7c0 Found an SRP target with id_ext e0071bffff81f7c0 - check if it is already connected -- Thanks. -- You are receiving this mail because: You are watching the assignee of the bug.
