# -*- text -*- # # Copyright (c) 2014 Mellanox Technologies, Inc. # All rights reserved. # Copyright (c) 2014 Cisco Systems, Inc. All rights reserved. # $COPYRIGHT$ # # Additional copyrights may follow # # $HEADER$ # # This is the US/English help file for Open SHMEM MCA error messages. # [sysv:create segment failure] You can try the following: 1. Use a different sshmem plugin (e.g., "mmap") with "--mca sshmem mmap". 2. Decrease the symmetric heap area size with "-x SHMEM_SYMMETRIC_HEAP_SIZE=". 3. Increase your system's allowable SYSV shared memory segment size (e.g., via the SHMMAX and/or SMMAX kernel parameters). 4. Set "--mca sshmem_base_start_address 0" for automatic selection by OS of virtual start address for sshmem.