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From the moment of yesterday’s snapshots (13:00 hours), more and more processes were hung at the server. The first complaints arrived at C&CZ ca. 11:15 hours this morning. Therefore we decided ca. 11:35 to restart the server. The reboot resolved the problem. The number of snapshots will be reduced in order to try to prevent problems due to snapshots in the future.
Probably due to a too large printjob, the printer queue on the server (printto/printsmb/ooievaar) for the pr-hg-00-002 printer got stuck onWednesday morning. C&CZ was only informed of this problem at the end of Thursday. Friday morning this has been fixed by emptying the printqueue with old jobs.
The server didn’t react for unknown reasons. A reboot of the machine solved the problem.
The server had a problem with one partition. A reboot of the machine solved the problem.
The Linux login server lilo3 didn’t have the homedirectories of some users. It took a reboot to fix this.
The fileserver failed to start after the Monday morning reboot, because of filesystem errors (LVmd2-7). Manually fixing the errors solved the problem and the machine started successfully.
The server had a high load and stopped servicing users, probably because of problems with the creation of new snapshots at 13:00 hours. A reboot solved the problem.
On Monday evening, February 3rd between 19:00 - 24:00 (7:00 - 12:00 pm) maintanance will be carried out on the network devices in Huygens Wing 5. Therefore the wired and wireless networks will not be available at some moments at all locations in this Wing, on all floors.
The announced proceedings on Tuesday, January 21st on the network equipment unfortunately did not take place due to a sudden instability of the network in Wing 1 the same day. In order to prevent further instability issues in Wing 2, it was necessary to solve the problems in Wing 1 first. These problems have been identified and corrected. The network maintenance in Wing 2 will now take place Tuesday, January 28th between 19:00 and 24:00 ( 7:00 pm to 12:00 ) during which the wireless and cabled networks will be off line for some time. This will affect all floors in Wing 2 and rooms along the corridors between wings 2 and 4 (all floors).
On Tuesday evening January 21 between 7:00 pm and 12:00 pm maintanance will be carried out on the network devices in Huygens wing 2. Therefore the wired and wireless networks will not be available at some moments at all locations in wing 2 and corridors between wings 2 and 4, on all floors.