It seems you want to learn MSA2050 so I would suggest to go through below documents which will help you,
https://h20195.www2.hpe.com/v2/getpdf.aspx/A00015961ENW.pdf?
https://support.hpe.com/hpsc/doc/public/display?docId=a00017710en_us
https://support.hpe.com/hpsc/doc/public/display?docId=a00017707en_us
https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-a00017716en_us&docLocale=en_US
https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-a00017714en_us
http://itsolution-rajuprasad89.blogspot.com/2015/05/how-to-configure-hp-san-storage-msa.html
Hope this helps!
Regards
Subhajit
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