14.04 - Difference in hugepage value between /etc/default/grub and /proc/meminfo - Ask Ubuntu


i seeing difference in huge page values between /etc/default/grub file , /proc/meminfo. have got 107520 in /etc/default/grub file. /proc/meminfo shows 106856. can reason?

root@node:~# cat /proc/meminfo  | grep huge anonhugepages:    356352 kb hugepages_total:   106856 hugepages_free:    106856 hugepages_rsvd:        0 hugepages_surp:        0 hugepagesize:       2048 kb  root@node:~# cat /etc/default/grub | grep grub_cmdline_linux= grub_cmdline_linux=" console=tty0 net.ifnames=0 biosdevname=0 rootdelay=90 nomodeset hugepagesz=2m hugepages=107520 isolcpus=1,2,3,4,5,6,7,8,9,10,11,25,26,27,28,29,30,31,32,33,34,35,13,14,15,16,17,18,19,20,21,22,23,37,38,39,40,41,42,43,44,45,46,47, root=uuid=f1607a89-1aaa-4766-8e66-936e3a44e223 "  root@node:~# cat /proc/cmdline boot_image=/vmlinuz-3.13.0-85-generic root=/dev/mapper/os-root ro console=tty0 net.ifnames=0 biosdevname=0 rootdelay=90 nomodeset hugepagesz=2m hugepages=107520 isolcpus=1,2,3,4,5,6,7,8,9,10,11,25,26,27,28,29,30,31,32,33,34,35,13,14,15,16,17,18,19,20,21,22,23,37,38,39,40,41,42,43,44,45,46,47, root=uuid=f1607a89-1aaa-4766-8e66-936e3a44e223 nomdmonddf nomdmonisw crashkernel=384m-:128m


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