fallocate swapfile instead of dd

diff --git a/discourse-setup b/discourse-setup
index c4f263b9ee808ae06659e9085ceebd28dbde49cb..69e6f58536172bb176bff2b43a47690415c14300 100755 (executable)
--- a/discourse-setup
+++ b/discourse-setup
@@ -139,7 +139,7 @@ check_disk_and_memory() {
       ## derived from https://meta.discourse.org/t/13880
       ##
       install -o root -g root -m 0600 /dev/null /swapfile
-      dd if=/dev/zero of=/swapfile bs=1k count=2048k
+      fallocate -l 2G /swapfile
       mkswap /swapfile
       swapon /swapfile
       echo "/swapfile       swap    swap    auto      0       0" | tee -a /etc/fstab