Could be the NIC too, could check for driver updates... I assume you don't have iptables turned on? We used to see behavior like this sometimes when using iptables.
On 5/30/07, John O'Loughlin <[EMAIL PROTECTED]> wrote: > > During an install, you can see the rsync traffic and then it jsut stops... > > > 17:43:05.829866 IP hyades.maths.qmul.ac.uk.rsync > > compute78.maths.qmul.ac.uk.32773: . ack 211194 win 0 <nop,nop,timestamp > 523353289 4294863921> > 17:43:05.851733 IP hyades.maths.qmul.ac.uk.rsync > > compute78.maths.qmul.ac.uk.32773: . 250544370:250545818(1448) ack 211194 > win 0 <nop,nop,timestamp 523353310 4294863921> > > 17:43:09.135964 arp who-has compute78.maths.qmul.ac.uk tell > hyades.maths.qmul.ac.uk > 17:43:10.135730 arp who-has compute78.maths.qmul.ac.uk tell > hyades.maths.qmul.ac.uk > > and the node starts complaining about no route to host. I guess it might > be an issue with the network card? > > John > > > On Wed, 30 May 2007, Michael Edwards wrote: > > > Have you checked to see if they are running the same BIOS version as > > the rest of the machines? I have had "identical" machines from the > > same vendor have radically different bios versions (and occasionally > > even slightly different hardware). > > > > Also, have you moved to a second switch (or third) when the machines > > stop working? That switch might not be routing to the head node > > properly. Also, are you trying to do them all at once or one at a > > time? > > > > Just for the record, what hardware/distro/OSCAR version are you using? > > > > On 5/30/07, John O'Loughlin <[EMAIL PROTECTED]> wrote: > >> > >> Hi All > >> > >> I'm installing about 40 new nodes, most have gone fine (over 30) but I > >> have a bunch of nodes where the install just keeps failing. > >> > >> its gets as far as rsyncing files from the oscar server to /a > >> > >> /rsync -aHs ...10.0.0.9::oscarimage /a/ etc > >> > >> and then I get this message: > >> > >> nc: connect connection timed out > >> > >> nc: no route to host > >> > >> so not sure whats going on. The nodes that have worked ok are exactly the > >> same and in the same rack. > >> > >> Any pointers much appreciated. > >> > >> Regards > >> John > >> > >> > >> > >> > >> ------------------------------------------------------------------------- > >> This SF.net email is sponsored by DB2 Express > >> Download DB2 Express C - the FREE version of DB2 express and take > >> control of your XML. No limits. Just data. Click to get it now. > >> http://sourceforge.net/powerbar/db2/ > >> _______________________________________________ > >> Oscar-users mailing list > >> Oscar-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/oscar-users > >> > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by DB2 Express > > Download DB2 Express C - the FREE version of DB2 express and take > > control of your XML. No limits. Just data. Click to get it now. > > http://sourceforge.net/powerbar/db2/ > > _______________________________________________ > > Oscar-users mailing list > > Oscar-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oscar-users > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Oscar-users mailing list Oscar-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oscar-users
