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For RU wide service interruption see meldingen.ru.nl.
Problem: Crash due to defective disk Solution: Deactivated disk using hot spare and reboot
The fileserver failed the regular Monday morning reboot. Only after a rescue boot and a manual removal of all snapshots rebooting the machine worked.
Problem: Stack: Crash due to failing disk. Solution: Deactivated disk using hot spare
Pile did not shutdown properly during weekly reboot due to a kernel panic. Solution: Executed power-cycle of the system
Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!
Was waiting for interactive input after reporting a warning (^d)
While performing maintenance (removing a network card) a network cable was not inserted correctly.
Yesterday Matlab R2013a has been installed. Today at 13:00 hours many servers started to automatically copy this 5.4 GB to their local disc. Some parts of the network were overloaded by all these copying, which made accessing the network slow for many users. The distribution of this software will now be scheduled to happen over a longer period, primarily outside of working hours.
Monday, March 4th 2013 at 18:00 hours, the number of IP numbers that is available in the FNWI buildings for ru-wlan and Science will be doubled. Because ru-wlan moves to a new range, users of ru-wlan will lose connectivity for at most 15 minutes. There was already a plan to replace ru-wlan and Science within the FNWI buildings by the RU-wide Eduroam and ru-wlan, but the wireless network usage has grown so fast that we can not wait for this plan to be realized. Last week some wireless users at times could not even get an IP address, although the lease time had been brought down to 30 minutes. Therefore this temporary measure became necessary on such short notice.
On Monday feb 18 at 6:00 pm there will be some maintenance at the wireless network which will effect the following locations at Toernooiveld: FNWI cellar A1 FEL Huygens: Library of Science, terrace behind Huygens, cantine, room HG-1.132 KDV1 en KDV2 Linnaeus building Logistic Centre Mercator I Mercator II, ground floor and 7nd floor Mercator III, 2nd floor Transitorium FNWI (ACSW and FELIX) UBC We expect the service will be completely available again within 30 minutes.