Fujitsu Server GS21 is ranked 3rd in Mainframes while IBM LinuxONE is ranked 4th in Mainframes. Fujitsu Server GS21 is rated 0.0, while IBM LinuxONE is rated 0.0. On the other hand, Fujitsu Server GS21 is most compared with IBM Z Systems, whereas IBM LinuxONE is most compared with IBM Z Systems.
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