[lustre-discuss] [EXTERNAL EMAIL] Re: [EXTERNAL EMAIL] Re: [EXTERNAL] No port 988?
Jeff Johnson
jeff.johnson at aeoncomputing.com
Wed Sep 27 07:12:12 PDT 2023
Nothing better than sliding in at the last moment to steal all the glory ;-)
—Jeff
On Wed, Sep 27, 2023 at 07:10 Jan Andersen <jan at comind.io> wrote:
> 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
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> >
>
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