Merge pull request #220 from gbregman/devel

Increase the huge pages count to 4GB so we could support 256 connections
ceph · Sep 6, 2023 · 9e61b0e · 9e61b0e
2 parents 570e5fa + efef5b9
commit 9e61b0e
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/.env b/.env
@@ -11,7 +11,7 @@ MAINTAINER="Ceph Developers <[email protected]>"
 
 # Performance
 NVMEOF_NOFILE=20480 # Max number of open files (depends on number of hosts connected)
-HUGEPAGES=1024 # 2 GB
+HUGEPAGES=2048 # 4 GB
 HUGEPAGES_DIR="/sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages"
 
 # NVMe-oF

diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -39,7 +39,7 @@ services:
     build:
       target: bdevperf
     volumes:
-      # sudo bash -c 'echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages'
+      # sudo bash -c 'echo 2048 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages'
       # https://spdk.io/doc/containers.html
       # TODO: Pending of https://github.com/spdk/spdk/issues/2973
       - /dev/hugepages:/dev/hugepages
@@ -101,7 +101,7 @@ services:
         io.ceph.nvmeof:
     hostname: nvmeof
     volumes:
-      # sudo bash -c 'echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages'
+      # sudo bash -c 'echo 2048 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages'
       # https://spdk.io/doc/containers.html
       # TODO: Pending of https://github.com/spdk/spdk/issues/2973
       - /dev/hugepages:/dev/hugepages