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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | # -*- text -*-
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# Copyright (c) 2014 Mellanox Technologies, Inc.
# All rights reserved.
# $COPYRIGHT$
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# Additional copyrights may follow
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# $HEADER$
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[mmap:create segment failure]
You can try the following:
1. Decrease the symmetric heap area with
"-x SHMEM_SYMMETRIC_HEAP_SIZE=<value>".
2. Set "--mca sshmem_base_start_address 0" for
automatic selection by OS of virtual start address for sshmem.
This issue could also be related to CONFIG_STRICT_DEVMEM
kernel option which if enabled prevents access to physical
memory via "mmap". In this case you could try using other
sshmem components instead.
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