selinux has been disabled and iptables has been stoped, but the problem seems still exist.
Yours Yu yu sun <[email protected]> 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: > > [email protected]:~$ lctl list_nids > 10.82.145.2@o2ib > [email protected]:~$ lctl ping node28@o2ib > failed to ping 10.82.143.202@o2ib: Input/output error > [email protected]:~$ > > so I cant build 10.82.145.2@o2ib and 10.82.143.202@o2ib in a system. this > has bothering me for days， > any suggesting is greatly appreciated. > > thank > Yu >
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