Re: [lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Pak Lui
Rick, That ko2iblnd-opa was the cause, thanks. In the default ko2iblnd.conf that was provided, there has already the ko2iblnd-opa there appeared to be aliased to back to ko2iblnd, I didn't think twice about changing the alias and the -opa lines initially which is why it did not work by just modif

Re: [lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Klundt, Ruth
not able to lctl ping or mount (Pak Lui) -- Message: 1 Date: Tue, 4 Sep 2018 08:06:09 -0700 From: Pak Lui To: lustre-discuss@lists.lustre.org Subject: [lustre-discuss] lustre client not able to lctl ping or mo

Re: [lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Mohr Jr, Richard Frank (Rick Mohr)
> On Sep 4, 2018, at 12:12 PM, Pak Lui wrote: > > I have tried "map_on_demand=16" to the "/etc/modprobe.d/ko2iblnd.conf" that > was suggested. Also tried "map_on_demand=0" as suggested here: > http://wiki.lustre.org/Optimizing_o2iblnd_Performance > > /etc/modprobe.d/ko2iblnd.conf > alias ko2i

Re: [lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Pak Lui
Richard, James, I have tried "map_on_demand=16" to the "/etc/modprobe.d/ko2iblnd.conf" that was suggested. Also tried "map_on_demand=0" as suggested here: http://wiki.lustre.org/Optimizing_o2iblnd_Performance /etc/modprobe.d/ko2iblnd.conf alias ko2iblnd-opa ko2iblnd # tried, as suggested in http

Re: [lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Richard Henwood
On Tue, 2018-09-04 at 08:06 -0700, Pak Lui wrote: > Hi all, > > I am having issue with the Lustre client pinging the server using > o2ib.I want to find out if anyone has a suggestion on what could be > the problem. Thanks in advance. > > lustre client pinging to server: > > [root@n0 ~]# lctl ping 1

[lustre-discuss] lustre client not able to lctl ping or mount

2018-09-04 Thread Pak Lui
Hi all, I am having issue with the Lustre client pinging the server using o2ib.I want to find out if anyone has a suggestion on what could be the problem. Thanks in advance. lustre client pinging to server: [root@n0 ~]# lctl ping 192.168.13.8@o2ib failed to ping 192.168.13.8@o2ib: Input/output e