You've learned on of the three computer science facts you need to know about distributed systems, and I'm glad I could pass something on: 1. Consistent, Available, Distributed - pick any two 2. To completely guard against k failures where you don't know which one failed just by looking you need 2k+1 redundant copies 3. Fault tolerant systems must all agree on what time it is On May 7, 2013, at 6:29 AM, Varun Chandramouli <varun.c37@xxxxxxxxx> wrote: > Hi All, > > Thanks for the replies. I started the ntp daemon and the warnings as well as the crashes seem to have gone. This is the first time I set up a cluster (of physical machines), and was unaware of the need to synchronize the clocks. Probably should have googled it more :). Pardon my ignorance. > > Thanks Again, > Varun > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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