Hi, I fixed combinat. It had not crashed, but something was amis with the networking. I restarted the network interface, and most things worked, but I couldn't get /home to properly remount over NFS. So I applied a bunch of OS updates, many involving networking, rebooted (for the first time in 2 months), and now everything seems fine. This may have been a networking-related bug in Ubuntu 12.04.1LTS. With luck it is fixed by this new upgrade.
There were no processes running on combinat at the time, so the reboot should have been minimally invasive. William On Mon, Nov 5, 2012 at 7:37 AM, William Stein <wst...@gmail.com> wrote: > > > On Mon, Nov 5, 2012 at 7:18 AM, Christian Stump <christian.st...@gmail.com > > wrote: > >> Hi all, >> >> any idea what the problem with the sage-combinat repository is, or >> when it will be alive again? >> > > It looks like the machine is firewall'ing itself, yet again, for no > apparent reason, or ssh got killed: > > wstein@sage:~$ ping combinat > PING combinat (128.208.160.193) 56(84) bytes of data. > 64 bytes from combinat (128.208.160.193): icmp_seq=1 ttl=64 time=0.194 ms > 64 bytes from combinat (128.208.160.193): icmp_seq=2 ttl=64 time=0.356 ms > ... > wstein@sage:~$ ssh combinat > ssh_exchange_identification: Connection closed by remote host > > I will hook a console up to it today, within the next few hours, and see > what happened. > I uninstalled the firewall, fail2ban, and ubuntu automatic upgrades, so > I'm surprised by this. > > -- William > > >> >> Thanks, Christian >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-combinat-devel" group. >> To post to this group, send email to sage-combinat-devel@googlegroups.com >> . >> To unsubscribe from this group, send email to >> sage-combinat-devel+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/sage-combinat-devel?hl=en. >> >> > > > -- > William Stein > Professor of Mathematics > University of Washington > http://wstein.org > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.
