Re: Running Cassandra on mixed OS

2015-03-02 Thread Jonathan Haddad
I would really not recommend this. There's enough issues that can come up with a distributed database that can make it hard to pinpoint problems. In an ideal world, every machine would be completely identical. Don't set yourself up for fail. Pin the OS all packages to specific versions. On

RE: Running Cassandra on mixed OS

2015-03-02 Thread SEAN_R_DURITY
This is not for the long haul, but in order to accomplish an OS upgrade across the cluster, without taking an outage. Sean Durity From: Jonathan Haddad [mailto:j...@jonhaddad.com] Sent: Monday, March 02, 2015 1:15 PM To: user@cassandra.apache.org Subject: Re: Running Cassandra on mixed OS I

Re: Running Cassandra on mixed OS

2015-03-02 Thread Robert Coli
On Mon, Mar 2, 2015 at 6:43 AM, sean_r_dur...@homedepot.com wrote: Have any of you run a single Cassandra cluster on a mix of OS (Red Hat 5 and 6, for example), but with the same JVM? Any issues or concerns? If there are problems, how do you handle OS upgrades? If you are running the same