Tried, but i had problem with that too ,"no route to host" message showed
up. did u read installation log?!
On Thu, Oct 30, 2008 at 9:33 PM, Michael Edwards <[EMAIL PROTECTED]> wrote:
> You could also try making a boot CD, sometimes this helps if tftp is
> being a pain since it works in a slightly different way.
>
> I haven't had to make one since UYOK came out, but I have used them to
> work around bad/old network drivers that didn't like network booting.
>
> On Thu, Oct 30, 2008 at 1:50 PM, ali nazemian <[EMAIL PROTECTED]>
> wrote:
> > I did that before , on client nodes , first node try to configure ip
> address
> > with dhcp and its successfully do that , but after that the message "tftp
> > time out" showed up. and client exit boot agent...
> >
> > On Thu, Oct 30, 2008 at 9:14 PM, Michael Edwards <[EMAIL PROTECTED]>
> wrote:
> >>
> >> When you try on Saturday, when you network boot the nodes after
> >> collecting their mac addresses, put them on a monitor so you can see
> >> what is going on. I doubt they are getting far enough to use the
> >> cluster install monitor, but if that works it might also be helpful to
> >> look at.
> >>
> >> Good luck.
> >>
> >> On Thu, Oct 30, 2008 at 12:42 PM, ali nazemian <[EMAIL PROTECTED]>
> >> wrote:
> >> > I tried that before , but now i forget what was that , it was
> something
> >> > like
> >> > what u said but i dont know what exactly was. i haven't access to
> >> > cluster
> >> > computers until Saturday morning .
> >> > Also i upload full installation log in here , if u find out anything
> >> > about
> >> > that let me know.
> >> > http://www.megaupload.com/?d=RAE4TE7B
> >> >
> >> > So , i should stop until Saturday , Thanks a lot for your help , see u
> >> > soon...
> >> >
> >> > On Thu, Oct 30, 2008 at 7:59 PM, Michael Edwards <[EMAIL PROTECTED]>
> >> > wrote:
> >> >>
> >> >> It is worth a try to use the 10.x.x.x network.
> >> >>
> >> >> Systemimager-rsync is just fine for small clusters and is the
> default.
> >> >> Systemimager-multicase and systemimager-bt are for different, more
> >> >> scalable transfer technologies (multicast and bittorrent
> >> >> respectively). rsync is the simplest of the three and since you are
> >> >> having problems I would stick to that until you resolve the
> networking
> >> >> issues.
> >> >>
> >> >> Removing the # in the sshd.conf file should be sufficient. You might
> >> >> need to restart sshd, but I don't remember. That is probably not
> your
> >> >> problem though, that would just cause problems later when you were
> >> >> trying to run programs on the cluster.
> >> >>
> >> >> You mentioned hosts.allow. That isn't a firewall exactly and
> >> >> generally oscar doesn't deal with security using those files. What
> do
> >> >> you get if you do 'iptables -L' as root on your head node? It should
> >> >> say something like this:
> >> >>
> >> >> Chain INPUT (policy ACCEPT)
> >> >> target prot opt source destination
> >> >>
> >> >> Chain FORWARD (policy ACCEPT)
> >> >> target prot opt source destination
> >> >>
> >> >> Chain OUTPUT (policy ACCEPT)
> >> >> target prot opt source destination
> >> >>
> >> >> On Thu, Oct 30, 2008 at 12:10 PM, ali nazemian <
> [EMAIL PROTECTED]>
> >> >> wrote:
> >> >> > Yeah , i tried YUOK before .
> >> >> > I saw most of them with 192.168.1.1 ip address , but this time i
> use
> >> >> > 10.10.x.x for network ip address , may be this can help me fix the
> >> >> > problem.
> >> >> > and FYI the switch is 4210 , 24 port 3com.
> >> >> > I have 2 question about that , in step 6 , i can choose between ,
> >> >> > "systemimager-rsync" , "systemimager-multicast" and
> "systemimager-bt"
> >> >> > what
> >> >> > is the diffrence between them?!
> >> >> > also for configuring ssh, as it written on installation guide i
> >> >> > should
> >> >> > change "PermitRootLogin" to yes. for that i just search for
> >> >> > "#permitRootLogin yes" line and delete "#" from its head , that is
> >> >> > it?
> >> >> > is it
> >> >> > enough?!
> >> >> > cheers.
> >> >> >
> >> >> >
> >> >> > On Thu, Oct 30, 2008 at 6:33 PM, Michael Edwards <
> [EMAIL PROTECTED]>
> >> >> > wrote:
> >> >> >>
> >> >> >> There is nothing magic about clustering for your switch to support
> >> >> >> or
> >> >> >> not support. It is just a bunch of computers talking to each
> other,
> >> >> >> the switch is probably fine. The reason I keep asking about the
> >> >> >> switch is that sometimes they come with the address 192.168.0.1hard
> >> >> >> coded and this can cause the kinds of problems you are seeing.
> You
> >> >> >> should be able to hook another machine (not the head node, or even
> >> >> >> the
> >> >> >> client nodes) to the cluster switch and ssh to the 192.168.0.1
> >> >> >> address. It can even be a windows box if you download putty or
> >> >> >> something of that sort.
> >> >> >>
> >> >> >> Have you tried the "UYOK" option on the setup screen? If you
> click
> >> >> >> on
> >> >> >> "UYOK" and then click "Setup Network Boot" it will try to use the
> >> >> >> kernel from the head node instead of the generic OSCAR kernel.
> This
> >> >> >> sometimes fixes this type of network card issues.
> >> >> >>
> >> >> >> On Thu, Oct 30, 2008 at 9:17 AM, ali nazemian
> >> >> >> <[EMAIL PROTECTED]>
> >> >> >> wrote:
> >> >> >> > Hi again,
> >> >> >> > As i said before ,
> >> >> >> > OS: centos 4.7
> >> >> >> > Ethernet card:2 onboard ethernet card, intel 1000 pro i think.
> >> >> >> > CPU:xeon quad core 5100 family , 2.66ghz , 12mb cache.
> >> >> >> > about ssh head node , i cant check that , cause of i haven't any
> >> >> >> > os
> >> >> >> > install
> >> >> >> > on client nodes , how can i ssh 192.168.0.1 on the client nodes
> >> >> >> > without
> >> >> >> > any
> >> >> >> > command environment on them?! but as i said i try to ssh clients
> >> >> >> > node
> >> >> >> > from
> >> >> >> > server and "no route to host" message showed up.
> >> >> >> > for collecting mac address i just use "start collecting mac
> >> >> >> > address"
> >> >> >> > and
> >> >> >> > it
> >> >> >> > find all of them well , and about "Setup Network Boot" , yes i
> did
> >> >> >> > that.
> >> >> >> > as
> >> >> >> > i said all of steps except step 7 , did successfully.
> >> >> >> > I set host.allow file to ALL:ALL and i havent seen any
> difference.
> >> >> >> > yeah SeLinux is disable.
> >> >> >> > is there any chance , my switch didnt suppert clustering?!
> >> >> >> > Please read my posts again i think all of needed information was
> >> >> >> > posted
> >> >> >> > before...
> >> >> >> >
> >> >> >> <Clipped to prevent the message from getting too long>
> >> >> >>
> >> >> >>
> >> >> >>
> >> >> >>
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> >> >> >> _______________________________________________
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> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > A.Nazemian
> >> >> >
> >> >> >
> >> >> >
> >> >> >
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> >> >
> >> >
> >> >
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> >
> >
> > --
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> >
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