[lustre-discuss] lctl ping node28 at o2ib report Input/output error

yu sun sunyu1949 at gmail.com
Tue Jun 26 22:05:08 PDT 2018

selinux has been disabled and iptables has been stoped, but the problem
seems still exist.


yu sun <sunyu1949 at gmail.com> 于2018年6月26日周二 下午4:05写道:

> hi all:
>      I want to build a lustre storage system, and I found not all of the
> machine in the same sub-network, and they cant lctl ping with each other.
> the details list as below:
> root at ml-storage-ser30.nmg01:~$ lctl list_nids
> at o2ib
> root at ml-storage-ser30.nmg01:~$ lctl ping node28 at o2ib
> failed to ping at o2ib: Input/output error
> root at ml-storage-ser30.nmg01:~$
> so I cant build at o2ib and at o2ib in a system. this
> has bothering me for days,
> any suggesting is greatly  appreciated.
> thank
> Yu
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