<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
> If SPD then you definitely want '-pc_gamg_esteig_ksp_type cg'. CG converges<br>
> faster and is more robust.<br>
<br>
Mark, this comes up a lot. Should we select it by default if MAT_SPD is set?<br></blockquote><div><br></div><div>I didn't know about MAT_SPD. Yea, I'll add it.</div><div><br></div></div></div>