[lustre-discuss] [EXTERNAL EMAIL] Re: [EXTERNAL EMAIL] Re: [EXTERNAL] No port 988?

[Jan Andersen]

Hi Jeff,

Yes, that was it! Things are working beautifully now - big thanks.

/jan

On 27/09/2023 15:07, Jeff Johnson wrote:
> Any chance the firewall is running?
> 
> You can use `lctl ping ipaddress at lnet` to check if you have functional 
> lnet between machines. Example `lctl ping 10.0.0.10 at tcp`
> 
> —Jeff
> 
> On Wed, Sep 27, 2023 at 05:35 Jan Andersen <jan at comind.io 
> <mailto:jan at comind.io>> wrote:
> 
>     However, it is still timing out when I try to mount on the oss. This is
>     the kernel module:
> 
>     [root at mds ~]# lsmod | grep lnet
>     lnet                  704512  7 mgs,obdclass,osp,ptlrpc,mgc,ksocklnd,mdt
>     libcfs                266240  15
>     fld,lnet,fid,lod,mdd,mgs,obdclass,osp,ptlrpc,mgc,ksocklnd,mdt,osd_ldiskfs,lquota,lfsck
>     sunrpc                577536  2 lnet
> 
>     But it only listens on tcp6, which I don't use - is there a way to for
>     it to use tcp4?
> 
>     [root at mds ~]# netstat -nap | grep 988
>     tcp6       0      0 :::988                  :::*
>     LISTEN      -
> 
>     /jan
> 
>     On 27/09/2023 10:15, Jan Andersen wrote:
>      > Hi Rick,
>      >
>      > Very strange - when I started the vm this morning, 'modprobe lnet'
>      > didn't return an error - and it seems to have loaded the module:
>      >
>      > [root at rocky8 ~]# lsmod | grep lnet
>      > lnet                  704512  0
>      > libcfs                266240  1 lnet
>      > sunrpc                577536  2 lnet
>      >
>      > Looking at the running kernel and the kernel source, they now
>     seem to be
>      > the same version:
>      >
>      > [root at rocky8 ~]# ll /usr/src/kernels
>      > total 4
>      > drwxr-xr-x. 23 root root 4096 Sep 26 12:34
>     4.18.0-477.27.1.el8_8.x86_64/
>      > [root at rocky8 ~]# uname -r
>      > 4.18.0-477.27.1.el8_8.x86_64
>      >
>      > - which would explain that it now works. Things were a bit hectic
>     with
>      > other things yesterday afternoon, and I don't quite remember
>     installing
>      > a new kernel, but it looks like I did. Hopefully this is my problem
>      > solved, then - sorry for jumping up and down and making noise!
>      >
>      > /jan
>      >
>      > On 26/09/2023 18:13, Mohr, Rick wrote:
>      >> What error do you get when you run "modprobe lnet"?
>      >>
>      >> --Rick
>      >>
>     _______________________________________________
>     lustre-discuss mailing list
>     lustre-discuss at lists.lustre.org <mailto:lustre-discuss at lists.lustre.org>
>     http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>     <http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org>
>