Hi folks, thanks for the feedback regarding the network questions. Currently I try to solve the question of how much memory, cores and GHz for OSD nodes and Monitors.
My research so far: OSD nodes: 2 GB RAM, 2 GHz, 1 Core (?) per OSD + enough power to handle the network load. For the monitors I can't find a real base of information; some are much stronger (more RAM, more CPU/GHz) some use less performant systems. And the http://ceph.com/docs/master/start/hardware-recommendations/ looks a little bit "outdated" ... e.g. "... A recent (2012) Ceph cluster project. ..." How to calculate a good balanced? Is there a rule of thumb estimate :)? BTW: The numbers I got are from the recommendation and sample configurations from DELL, HP, Intel, Supermicron, Emulex, CERN and some more... Like this list. Thanks a lot for any suggestion and feedback . Regards . Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 82 420 E-Mail [email protected] Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt
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