Падают задачи на кластере, ругаются примерно так:
libibverbs: Warning: RLIMIT_MEMLOCK is 32768 bytes.
This will severely limit memory registrations.
cfx5remote: Rank 0:3: MPI_Init: ibv_create_cq() failed
cfx5remote: Rank 0:3: MPI_Init: Can't initialize RDMA device
cfx5remote: Rank 0:3: MPI_Init: Internal Error: Cannot initialize RDMA protocol
В /etc/security/limits.conf:
* soft memlock unlimited
* hard memlock unlimited
