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Layout changes and typo fixes

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Guido Cossu
2018-03-23 10:32:57 +00:00
parent 56d1308477
commit 2223cf0f4b
5 changed files with 22 additions and 13 deletions
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_pages/docs/comm_interfaces.md
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@ -24,15 +24,15 @@ For the MPI interfaces the optional `-auto` suffix instructs the `configure` scr
The following options can be use with the `--enable-shm=` option to target different shared memory behaviours (default `shmopen`):
| `<shm>` | Description |
| ------------- | ----------------------------------------------------------------- |
| `shmnone` | uses anonymous spaces, use only for 1 MPI rank per node |
| `shmopen` | uses `shm_open` to allocate a shared memory space for inter socket communications. It used a unique file name in `/dev/shm` associated to the user. |
| `hugetlbfs` | optional [libhugetlbfs](https://github.com/libhugetlbfs/libhugetlbfs) support to map the shared memory allocation into huge 2M pages |
| `<shm>` | Description |
| ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ |
| `shmnone` | uses anonymous spaces, use only for 1 MPI rank per node |
| `shmopen` | uses `shm_open` to allocate a shared memory space for inter socket communications. Uses a unique file name in `/dev/shm` associated to the user. |
| `hugetlbfs` | optional [libhugetlbfs](https://github.com/libhugetlbfs/libhugetlbfs) support to map the shared memory allocation into huge 2M pages |
### Other flags
`--enable-shmpath=<path>` to select the sharem memory map base path for [libhugetlbfs](https://github.com/libhugetlbfs/libhugetlbfs).
`--enable-shmpath=<path>` to select the shared memory map base path for [libhugetlbfs](https://github.com/libhugetlbfs/libhugetlbfs).
{% include paginator.html %}