What are you trying to accomplish? >From below:
10.1.1.205@tcp<mailto:10.1.1.205@tcp> is on 0@lo not eno1 and in general you should not need the "-if" option to delete a fabric. Try: # lnetctl net del --net tcp Can you do a normal ping over ib0? "dmesg" can sometime provide greater details about errors like this. Thanks, Keith From: lustre-discuss [mailto:lustre-discuss-boun...@lists.lustre.org] On Behalf Of Parag Khuraswar Sent: Friday, November 10, 2017 9:10 AM To: lustre-discuss@lists.lustre.org Subject: [lustre-discuss] error while configuring lnet Hi, I am trying to add lnet but getting below error. ====================== [root@mds2 ~]# lnetctl net show net: - net type: lo local NI(s): - nid: 0@lo status: up - net type: tcp local NI(s): - nid: 10.1.1.205@tcp<mailto:10.1.1.205@tcp> status: up [root@mds2 ~]# lnetctl net add --net o2ib --if ib0 add: - net: errno: -22 descr: "cannot add network: Invalid argument" [root@mds2 ~]# lnetctl net del --net tcp --if eno1 del: - net: errno: -22 descr: "cannot del network: Invalid argument" [root@mds2 ~]# lctl list_nids 10.1.1.205@tcp<mailto:10.1.1.205@tcp> [root@mds2 ~]# ==================================== Regards, Parag
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