George Katevenis

Hi, I'm using the Nordic theme, on Cinnamon, on Arch linux (installed from AUR). I've been finding it hard to quickly tell which among multiple tabs is the currently active...

New message indicator in compact mode

1

Hi, when the window is made small enough that the conversation names on the left sidebar disappear, and only the conversations' icons remain visible, the blue dot indicating a new...

Map by l3cache ignored in v5

4

Hi, I'm trying to specify `--map-by l3`, on v5.0.0rc7, but it's not working. Other mappings, like `core`, `numa`, `socket` work as expected. ``` $ for m in core l3cache numa...

coll/HAN: Don't DQ HAN dynamic @ intra-node subcomm + typo fixes

17

HAN disables itself when running in a single node, but that shouldn't include the subcommunicator created by HAN-dynamic. See also #10438. Tested on v5.0.x Signed-off-by: George Katevenis

coll/UCC: Fix uninitialized saved-coll-module-pointer use scenario

4

Hi, this fixes an edge-case uninitialized access in UCC, by adding proper initialization for the `prev_module` pointers. If coll/ucc module initialization fails in `mca_coll_ucc_save_coll_handlers()` (e.g. #9885, or with ucc_enable=1 and...

cpu-list/pe-list not working in v5.0.x

8

Hi, I'm trying to use the cpu-list functionality in v5.0.x (7d0750a), but I'm getting some errors. They do appear to be parsing/typo related to some extent. ``` $ git submodule...

Hi, I've been seeing some semi-rare hangs, crashes, and assertion fails with OpenMPI v5.0.0rc7. It looks to me like the culprit is in ob1+uct (one/both of them or their combination)....

Add simple opal atomic store/load?

14

Hi, I'm looking through OPAL's atomic utilities (opal/include/opal/sys/atomic.h), and I'm noticing that while there's a large collection of atomic operations, there exist no simple store/load functions (eg. `opal_atomic_store` or `opal_atomic_load`)....

Improvements and fixes for coll/HAN

7

Hi, I have been looking into the HAN collective component, and would like to suggest some usability improvements and some fixes. I was planning on implementing these improvements (or some/most...

UCC initialization fails at mca_coll_ucc_save_coll_handlers(), when under HAN

6

Hi, I'm seeing an initialization failure when combining `coll/han` with `coll/ucc`. Environment: ``` Open MPI v5.0.x (#9605bed) UCC master (#1d808c9) ``` Execution: ``` $(which mpirun) --host A:2,B:2 --mca coll libnbc,basic,ucc,han...