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in some systems, there is already some swap allocated

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This commit is contained in:
Girish Ramakrishnan
2016-10-08 21:55:13 -07:00
parent 0fbe2709ea
commit 5a18c4dc26
1 changed files with 3 additions and 1 deletions
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installer/systemd/box-setup.sh
+3 -1
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@@ -10,12 +10,14 @@ readonly USER_DATA_DIR="/home/yellowtent/data"
# detect device of rootfs (http://forums.fedoraforum.org/showthread.php?t=270316) # detect device of rootfs (http://forums.fedoraforum.org/showthread.php?t=270316)
disk_device="$(for d in $(find /dev -type b); do [ "$(mountpoint -d /)" = "$(mountpoint -x $d)" ] && echo $d && break; done)" disk_device="$(for d in $(find /dev -type b); do [ "$(mountpoint -d /)" = "$(mountpoint -x $d)" ] && echo $d && break; done)"
existing_swap=$(cat /proc/meminfo | grep SwapTotal | awk '{ printf "%.0f", $2/1024 }')
# allow root access over ssh # allow root access over ssh
sed -e 's/.* \(ssh-rsa.*\)/\1/' -i /root/.ssh/authorized_keys sed -e 's/.* \(ssh-rsa.*\)/\1/' -i /root/.ssh/authorized_keys
# all sizes are in mb # all sizes are in mb
readonly physical_memory=$(free -m | awk '/Mem:/ { print $2 }') readonly physical_memory=$(free -m | awk '/Mem:/ { print $2 }')
readonly swap_size="${physical_memory}" # if you change this, fix enoughResourcesAvailable() in client.js readonly swap_size=$((${physical_memory} - ${existing_swap})) # if you change this, fix enoughResourcesAvailable() in client.js
readonly app_count=$((${physical_memory} / 200)) # estimated app count readonly app_count=$((${physical_memory} / 200)) # estimated app count
readonly disk_size_gb=$(fdisk -l ${disk_device} | grep "Disk ${disk_device}" | awk '{ printf "%.0f", $3 }') readonly disk_size_gb=$(fdisk -l ${disk_device} | grep "Disk ${disk_device}" | awk '{ printf "%.0f", $3 }')
readonly disk_size=$((disk_size_gb * 1024)) readonly disk_size=$((disk_size_gb * 1024))