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Hi, All,
As we know, RTPS is has been the standard middleware for ROS2 and it actually helps to reduce the responsibility of ros master.
The reason we like this idea, is to remove the single poi…
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## Discussion
McMini cannot currently handle pointer aliasing. In the simple program shown below, e.g., McMini would improperly point out that the mutex `mut` has already been created. In more comp…
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Openmpi : 4.0.2
GCC : 9.2
PMIX : 3.1
Slurm 17.02
test : dmtcp/plugin/batch-queue/job_examples/slurm_launch.job with =hostname
Everything is in the title. The symbol "process_fd_event" is undefi…
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Hi guys,
Still on the way to integrate DMTCP inside an MPI implementation, I'm facing an issue with thread affinity.
If I set each thread on a dedicated core (through sched_setaffinity, pthread_se…
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**[ NOTE: This issue is probably related to these other open issues, which also concern shared memory: #65, #68 and #156. ]**
I'll dig further later to analyze this more, but the shared-memory1 test…
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I run the following program using interval checkpointing. It either doesn't create a checkpoint, or else it creates a checkpoint the first time, but fails to do so after that. The bug occurs in `Dmt…
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Is there any good way to use dmtcp with software that outputs files to disk? In my recent tests, if I run a program that writes large files to disk (in this case samtools), and then kill/restart the p…
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If the application registers a handler during ```fork()``` using ```pthread_atfork()```, the handler is called with the execution lock acquired, before ```fork()``` returns. If the handler tries to gr…
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Currently, we have calls like `dmtcp_get_coordinator_status(int*, int*)` that take pointers. This is dangerous and not quite clean. Instead, we can return a struct that contains a bunch of other infor…
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Hi,
Having tried to run Firefox under dmtcp Fedora packaged version
[user@localhost dmtcp]$ dmtcp_launch --version
dmtcp_launch (DMTCP) 2.4.2
and failing with:
```
[user@localhost dmtc…