RHEL and CentOS are not cross, which are all Linux kernel. On 2013-11-29 6:39 AM, "Adam Kawa" <[email protected]> wrote:
> > "we can deploy cluster cross IDC, cross different network, but don't > cross OS." > > I heard that some companies deployed Hadoop cluster, where RHEL is > installed on masters (to get a support), and CentOs is installed on slaves. > If it is true, then it shows that we can can deploy Hadoop cluster across > OSes (at least for Linux). > > > 2013/11/26 Azuryy Yu <[email protected]> > >> I don't think this is a normal way, and It's not suggested. we can >> deploy cluster cross IDC, cross different network, but don't cross OS. >> >> at least currently. >> >> >> On Tue, Nov 26, 2013 at 6:56 AM, Andrew Machtolff >> <[email protected]>wrote: >> >>> Yes, I set one up as a test. I had a windows cluster of 3 machines, >>> and added a 4th Linux node. The Data Node was able to connect and >>> replicate, but MR jobs failed. JobTracker/TaskTracker wasn’t translating >>> the path to the data block. They were telling the Linux node to look in >>> C:\.... for the data block, and that obviously didn’t work. >>> >>> >>> >>> I feel like it’s only a small change away from working, at that point, I >>> had to shift my focus and couldn’t work on it any more. >>> >>> >>> >>> Have you had any success? >>> >>> >>> >>> Andrew >>> >>> >>> >>> *________________________________* >>> >>> Andrew Machtolff / Senior Consultant >>> >>> >>> >>> [image: >>> http://images.askcts.com/images/cts_logo_email.png]<http://www.askcts.com/> >>> www.askcts.com >>> [email protected] >>> [image: >>> http://images.askcts.com/images/cts_logo_linkedin.png]<http://www.linkedin.com/company/cts-inc>[image: >>> http://images.askcts.com/images/cts_logo_twitter.png]<https://twitter.com/askCTS>[image: >>> http://images.askcts.com/images/cts_logo_facebook.png]<https://www.facebook.com/askCTS> >>> >>> >>> >>> *From:* Ian Jackson [mailto:[email protected]] >>> *Sent:* Friday, November 22, 2013 4:05 PM >>> *To:* [email protected] >>> *Subject:* Heterogeneous Cluster >>> >>> >>> >>> Has anyone set up a Heterogeneous cluster, some Windows nodes and Linux >>> nodes? >>> >> >> >
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