On 29 August 2016 at 13:19, 丁老师 <[email protected]> wrote: > Dear friends: > I want to use the root node(MyRank=0) only to set the matrix values, > while solve the Ax=b with all the CPU nodes. > will it work? >
Yes it will "work", in the sense that the code will run. Note however that this approach, whilst "working", is not the recommended way to assemble a matrix as (i) it is sequential in nature and (ii) will involve a lot of data movement across the network. Thanks, Dave > > Regards > > > > > > > > > > > > > > >
