Michele :<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div text="#000000" bgcolor="#FFFFFF"><font face="Ubuntu">
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I need to use the ICC factorization as preconditioner, but I
noticed that no parallel version is supported.<br>
Is that correct?<br></font></div></blockquote><div>Correct.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div text="#000000" bgcolor="#FFFFFF">
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If so, is there a work around, like building the preconditioner
"by hand" by using PETSc functions?<br></font></div></blockquote><div>You may try block jacobi with icc in the blocks '-ksp_type cg -pc_type bjacobi -sub_pc_type icc'</div><div><br></div><div>Hong </div>
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