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| author |   Feng Pan <fpan@redhat.com> | 2016-09-08 16:54:44 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@172.30.200.206> | 2016-09-08 16:54:44 +0000 |
| commit | c77e001c8334e48520fca2cf17c72b4aa044f84c (patch) | |
| tree | a9a270a7738d306ec5c602bb46af46b49a926a3d /build/build_perf_image.sh | |
| parent | b3cc61f9c81ff07f6470bce91d5f8b110f0477c1 (diff) | |
| parent | 6256b4f00397a2a08ffd60e6314ffaa320648942 (diff) | |
Merge "Fixes FDIO kernel settings" into stable/colorado
Diffstat (limited to 'build/build_perf_image.sh')
| -rw-r--r-- | build/build_perf_image.sh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/build/build_perf_image.sh b/build/build_perf_image.sh index a6ca066b..68a1804f 100644 --- a/build/build_perf_image.sh +++ b/build/build_perf_image.sh @@ -32,5 +32,12 @@ fi if [ "$CATEGORY" == "kernel" ]; then echo "${KEY}=${VALUE}" >> $ROLE-kernel_params.txt + if [[ "$dataplane" == 'fdio' && "$KEY" == 'hugepages' ]]; then + # set kernel hugepages params for fdio + LIBGUESTFS_BACKEND=direct virt-customize --run-command "echo vm.hugetlb_shm_group=0 >> /usr/lib/sysctl.d/00-system.conf" \ + --run-command "echo vm.max_map_count=$(printf "%.0f" $(echo 2.2*$VALUE | bc)) >> /usr/lib/sysctl.d/00-system.conf" \ + --run-command "echo kernel.shmmax==$((VALUE * 2 * 1024 * 1024)) >> /usr/lib/sysctl.d/00-system.conf" \ + -a ${IMAGE} + fi fi |