Hello! On 01/17/2014 07:12 PM, Martin Kersten wrote:
Can you tell me which Linux version you are using. We have seen such behavior in some Fedora flavours and seems related to hugepagemap settings in the OS.
This a Debian 6 server. $ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 6.0.4 (squeeze) Release: 6.0.4 Codename: squeeze $ uname -a Linux golias-kpi01 2.6.32-5-amd64 #1 SMP Mon Jan 16 16:22:28 UTC 2012 x86_64 GNU/Linux Do you remember what is the problematic setting? This is what the server reports: # cat /proc/meminfo | grep Huge HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB # cat /proc/sys/vm/nr_hugepages 0 # cat /sys/devices/system/node/node*/meminfo | grep Huge Node 0 HugePages_Total: 0 Node 0 HugePages_Free: 0 Node 0 HugePages_Surp: 0 Node 1 HugePages_Total: 0 Node 1 HugePages_Free: 0 Node 1 HugePages_Surp: 0 Thanks! -- Luis Neves