Re: shmget with SHM_HUGETLB flag: Operation not permitted

[Jochen Roemling]

William Lee Irwin III wrote:

> Check /proc/sys/vm/nr_hugepages and /proc/sys/kernel/shmmax also.
>  
cat /proc/sys/vm/nr_hugepages
64

cat /proc/sys/kernel/shmmax
33554432

cat /proc/meminfo | grep Huge
HugePages_Total:    64
HugePages_Free:     62
Hugepagesize:     4096 kB

but again: root can, users cannot, so sizes won't matter, would they?

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