On Thu, Mar 9, 2023 at 6:54 AM Goddard, Christopher < christopher.godd...@rolls-royce.com> wrote:
> Hi all, > > > > I’ve come across a problem with using ghosted vectors on GPUs, using CUDA > backend. This is with the latest PETSc release version (3.18.5). > > > > I saw that there is already an issue on Gitlab regarding this issue ( > https://gitlab.com/petsc/petsc/-/issues/1096), and also an associated > branch and merge request ( > https://gitlab.com/petsc/petsc/-/merge_requests/4542), but there doesn’t > seem to have been any activity on the merge request for about a year. > > > > Are there any plans to get this fix for VecCreateGhost on GPUs into the > main PETSc branch? > Yes, I will get this in. I have two classes this semester, so things have been slower than normal. Will definitely be in by summer. Thanks, Matt > Thanks, > > Chris > > > > > > Non-Confidential - Rolls-Royce Content Only - Not Subject to Export > Control > > The data contained in, or attached to, this e-mail, may contain > confidential information. If you have received it in error you should > notify the sender immediately by reply e-mail, delete the message from your > system and contact +44 (0) 3301235850 (Security Operations Centre) if you > need assistance. Please do not copy it for any purpose, or disclose its > contents to any other person. > > An e-mail response to this address may be subject to interception or > monitoring for operational reasons or for lawful business practices. > > (c) 2023 Rolls-Royce plc > > Registered office: Kings Place, 3rd Floor 90 York Way, London, N1 9FX > Company number: 1003142. Registered in England. > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
