diff options
Diffstat (limited to 'resources/tools/testbed-setup/playbooks/files')
| -rw-r--r-- | resources/tools/testbed-setup/playbooks/files/90-csit | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/resources/tools/testbed-setup/playbooks/files/90-csit b/resources/tools/testbed-setup/playbooks/files/90-csit new file mode 100644 index 0000000000..b9e0b0fbab --- /dev/null +++ b/resources/tools/testbed-setup/playbooks/files/90-csit @@ -0,0 +1,16 @@ +# Number of 2MB hugepages desired
+vm.nr_hugepages=4096
+
+# Must be greater than or equal to (2 * vm.nr_hugepages).
+vm.max_map_count=20000
+
+# All groups allowed to access hugepages
+vm.hugetlb_shm_group=0
+
+# Shared Memory Max must be greator or equal to the total size of hugepages.
+# For 2MB pages, TotalHugepageSize = vm.nr_hugepages * 2 * 1024 * 1024
+# If the existing kernel.shmmax setting (cat /sys/proc/kernel/shmmax)
+# is greater than the calculated TotalHugepageSize then set this parameter
+# to current shmmax value.
+kernel.shmmax=8589934592
+
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