From: [EMAIL PROTECTED] on behalf of gareth
Sent: Fri 18/03/2005 12:39 AM
To: oscar-devel@lists.sourceforge.net
Subject: Re: [Oscar-devel] FW: [Oscar-users] ntp
On Fri 2005-03-18 (00:23), Bernard Li
wrote:
> This is not necessarily a problem - some times
it takes a while before
> the clients will be able to
properly sync with the time server on the
>
headnode...
>
> What's the output of 'ntpq -p' on
the slave node and on the headnode?
ah sweet, a new
command
[EMAIL PROTECTED]:~# ntpq -p
remote
refid st t when poll reach
delay offset
jitter
==============================================================================
*nom.uct.ac.za
137.158.128.7 3 u 880 1024 377
3.104 -5.013 0.888
[EMAIL PROTECTED]:~# ntpq
-p
remote
refid st t when poll reach
delay offset
jitter
==============================================================================
dvxgar001.stu.u
.INIT. 16
u - 1024 0
0.000 0.000
4000.00
*LOCAL(0)
LOCAL(0) 10 l
4 64 377 0.000
0.000 0.004
dvxgar001.stu = head
node
nom.uct.ac.za = external timeserver
> Did
you check this after the cluster has just been built or has
it
> been running for a while?
it's been running
for awhile, still gives the errors. the head & node's times
are a good 8
seconds out
> From:
[EMAIL PROTECTED] on behalf of
gareth
> Sent: Thu 17/03/2005 11:57
PM
> To:
oscar-devel@lists.sourceforge.net
> Subject: Re:
[Oscar-devel] FW: [Oscar-users] ntp
>
>
yo
> [EMAIL PROTECTED]:~# /etc/init.d/ntpd
start
> ntpd: Synchronizing with time
server:
[FAILED]
> Starting
ntpd:
[ OK ]
> /etc/ntp.conf
attached
> On Thu 2005-03-17 (10:13), Bernard Li
wrote:
> > Hey Gareth:
>
>
> > Can you post the /etc/ntp.conf on
node1? Also, please also post the
> > error
message when you run /etc/init.d/ntpd start on that
node.
> >
> >
Thanks,
> >
> >
Bernard
> >
> > >
-----Original Message-----
> > > From:
[EMAIL PROTECTED]
> > >
[[1]mailto:[EMAIL PROTECTED]]
On Behalf Of
> gareth
> >
> Sent: Thursday, March 17, 2005 1:55
> > > To:
oscar-users@lists.sourceforge.net
> > > Subject:
Re: [Oscar-users] ntp
> >
>
> > > 4.1 branch, revision
2995
> > >
> > > On
Thu 2005-03-17 (01:26), Bernard Li wrote:
> > >
> Which version of OSCAR are you
running?
> > > >
> >
> > Cheers,
> > >
>
> > > >
Bernard
> > > >
> >
>
_________________________________________________________________
>
> > >
> > > > From:
[EMAIL PROTECTED] on behalf of
>
gareth
> > > > Sent: Thu
17/03/2005 1:09 AM
> > > >
To: oscar-users@lists.sourceforge.net
> > >
> Subject: [Oscar-users] ntp
> >
> >
> > > > hey, it
seems that ntp on the nodes isn't working.
> > >
starting up ntpd
> > > >
fails. also:
> > > >
[EMAIL PROTECTED]:~# /etc/init.d/ntpd stop
> > >
> Shutting down ntpd:
> >
> [ OK ]
> > >
> [EMAIL PROTECTED]:~# ntpdate
oscar_server
> > > > 17 Mar
10:56:03 ntpdate[2526]: no server suitable for
> >
> synchronization
> > > >
found
> > > > even tho
oscar_server is correctly pointing to the head node
>
> > > (dvxgar001), on
which:
> > > >
[EMAIL PROTECTED]:~# lsof -i | grep ntp
> > >
> ntpd
3558 ntp 4u IPv4
39918 UDP *:ntp
>
> > > ntpd
3558 ntp 5u IPv4
39919 UDP
> >
> >
dvxgar001.stu.uct.ac.za:ntp
> > >
> ntpd
3558 ntp 6u IPv4
39920 UDP
> >
> >
dvxgar001.stu.uct.ac.za:ntp
> > >
> ntpd
3558 ntp 7u IPv4
39921 UDP
> >
> > localhost.localdomain:ntp
>
> > > & the head node is correctly syncing with
the external source
> > > >
also out've interest the awesome instructions give an
>
> > nfs restriction
> > >
> example
> > >
> under tcp wrappers:
> > >
> /etc/hosts.deny:
> > >
> ALL: ALL
> > >
> /etc/hosts.allow:
> > >
> portmap:
.domain.net
> > > >
rpc.mountd: .domain.net
> > >
> sshd:
ALL
> > > > which doesn't
work (nodes can't mount /home), even when
> > > i
change my
> > > >
domain
> > > > to
192.168.1.0/255.255.255.0
> > >
> when i change /etc/hosts.allow
to:
> > > >
ALL: 192.168.1.0/255.255.255.0
> >
> > sshd: ALL
> >
> > it works
> > >
>
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_______________________________________________
> >
> > Oscar-users mailing list
>
> > >
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> > >
>
> [2][3]https://lists.sourceforge.net/lists/listinfo/oscar-users
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> > >
> > > >
References
> > > >
>
> > > 1. [4]http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>
> > > 2.
> [5]https://lists.sourceforge.net/lists/listinfo/oscar-users
>
> >
> > >
> >
>
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> >
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> >
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> > >
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> >
> >
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> >
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>
References
>
> 1. mailto:[EMAIL PROTECTED]
>
2. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>
3. https://lists.sourceforge.net/lists/listinfo/oscar-users
>
4. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>
5. https://lists.sourceforge.net/lists/listinfo/oscar-users
>
6. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>
7. https://lists.sourceforge.net/lists/listinfo/oscar-users
>
8. http://ads.osdn.com/?ad_ide95&alloc_id
>
9. https://lists.sourceforge.net/lists/listinfo/oscar-devel
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