Hi, We have been testing a ceph cluster with the following specs:
3 Mon's 72 OSD's spread across 6 Dell R-720xd servers 4 TB SAS drives 4 bonded 10 GigE NIC ports per server 64 GB of RAM Up until this point we have been running tests using the default journal size of '1024'. Before we start to place production data on the cluster I was want to clear up the following questions I have: 1)Is there a more appropriate journal size for my setup given the specs listed above? 2)According to this link: http://www.slideshare.net/Inktank_Ceph/cern-ceph-day-london-2013/11 CERN is using '/dev/disk/by-path' for their OSD's. Does ceph-deploy currently support setting up OSD's using this method? Thanks, Shain Shain Miley | Manager of Systems and Infrastructure, Digital Media | smi...@npr.org | 202.513.3649
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