text: **Sergey Kubin**is a subject-matter expert for IBM Storage and 
  SAN support in IBM Russia. He has worked with IBM 
  Technology Support Services for 12 years, providing L1 and L2 
  support on Spectrum Virtualize, SAN, DS4000/DS5000, and N 
  Series storage for IBM customers in Russia, CEE, and EMEA. 
  He is IBM Certified Specialist for Storwize Family Technical 
  Solutions. 