Based on my understanding, machine guests such as linux on z/VM can get cpu resource by their SHARE value. For example, LINUXA system has SHARE RELATIVE 100. LINUXB system also has SHARE RELATIVE 100. So LINUXA and LINUXB both has 50% of real physical processor resource. If LINUXA has 2 virtual processors defined in DIRECTORY, and LINUXB has only 1 virtual processor. What difference between LINUXA and LINUXB?
Question1: my understanding is following, is it correct? LINUXA and LINUXB both has 50% of real cpu resource. Because LINUXA has 2 virtual processors, every virtual processor of it has 25% of real cpu resource. Question2: As far as cpu resource is concerned, what difference between LINUXA and LINUXB? Question3: usually what factor determines defining multiple virtual processor for linux guest? Application determines? Best Regards! Gao Lu (高路) I/T Specialist Global Technology Services IBM Global Services (China) Company Limited. Address:18/F, Pangu Plaza, No.27, Central North 4th Ring Road, Chaoyang District, Beijing, 100101 地址:北京市朝阳区北四环中路27号盘古大观写字楼18层,100101 BeiJing 100027, PRC Cell Phone: 15001327619 Internet ID: [email protected]
