mirror of
https://github.com/AuxXxilium/arc-addons.git
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sequentialio: add new
Signed-off-by: AuxXxilium <info@auxxxilium.tech>
This commit is contained in:
AuxXxilium
parent
52e688cf9b
commit
72d764ef8b
110
sequentialio/all/usr/bin/sequentialio.sh
Executable file
110
sequentialio/all/usr/bin/sequentialio.sh
Executable file
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#!/usr/bin/env bash
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#
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# Copyright (C) 2023 AuxXxilium <https://github.com/AuxXxilium> and 007revad <https://github.com/007revad>
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#
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# This is free software, licensed under the MIT License.
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# See /LICENSE for more information.
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#
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script="Sequential I/O SSD caches"
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color=no
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# Check script is running as root
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if [[ $( whoami ) != "root" ]]; then
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echo -e "$script"
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echo -e "ERROR This script must be run as sudo or root!"
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exit 1
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fi
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# Save options used
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args=("$@")
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if [[ -z "$1" ]]; then
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kb="0"
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elif [[ "$1" == "true" ]]; then
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kb="0"
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elif [[ "$1" == "false" ]]; then
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kb="1024"
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fi
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# Show options used
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if [[ ${#args[@]} -gt "0" ]]; then
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echo "Using options: ${args[*]}"
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fi
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# Get list of volumes with caches
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cachelist=("$(sysctl dev | grep skip_seq_thresh_kb)")
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IFS=$'\n' caches=($(sort <<<"${cachelist[*]}")); unset IFS
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if [[ ${#caches[@]} -lt "1" ]]; then
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echo "No caches found!" && exit 1
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fi
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# Get caches' current setting
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for c in "${caches[@]}"; do
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volume="$(echo "$c" | cut -d"+" -f2 | cut -d"." -f1)"
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kbs="$(echo "$c" | cut -d"=" -f2 | awk '{print $1}')"
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volumes+=("${volume}|$kbs")
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sysctl_dev="$(echo "$c" | cut -d"." -f2 | awk '{print $1}')"
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sysctl_devs+=("$sysctl_dev")
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done
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# Show cache volumes and current setting
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if [[ ${#volumes[@]} -gt 0 ]]; then
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IFS="|" read -r cachevol setting <<< "${volumes}"
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cachevols=("$cachevol")
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fi
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for v in "${sysctl_devs[@]}"; do
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for c in "${cachevols[@]}"; do
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if [[ $v =~ "$c" ]]; then
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cachevol="$c"
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# Get cache's key name
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cacheval="$(sysctl dev | grep skip_seq_thresh_kb | grep "$cachevol")"
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key="$(echo "$cacheval" | cut -d"=" -f1 | cut -d" " -f1)"
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# Set new cache kb value
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val="$(synosetkeyvalue /etc/sysctl.conf "$key")"
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if [[ $val != "$kb" ]]; then
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synosetkeyvalue /etc/sysctl.conf "$key" "$kb"
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fi
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if echo "$v" | grep "$cachevol" >/dev/null; then
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echo "$kb" > "/proc/sys/dev/${v}/skip_seq_thresh_kb"
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fi
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# Check we set key value
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check="$(synogetkeyvalue /etc/sysctl.conf "$key")"
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if [[ "$check" == "0" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Green}Enabled${Off} in /etc/sysctl.conf"
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elif [[ "$check" == "1024" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Red}Disabled${Off} in /etc/sysctl.conf"
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elif [[ -z "$check" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Red}not set${Off} in /etc/sysctl.conf"
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else
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echo -e "Sequential I/O for $cachevol cache is set to ${Cyan}$check${Off} in /etc/sysctl.conf"
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fi
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# Check we set proc/sys/dev
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val="$(cat /proc/sys/dev/"${v}"/skip_seq_thresh_kb)"
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if [[ "$val" == "0" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Green}Enabled${Off} in /proc/sys/dev\n"
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elif [[ "$val" == "1024" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Red}Disabled${Off} in /proc/sys/dev\n"
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elif [[ -z "$val" ]]; then
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echo -e "Sequential I/O for $cachevol cache is ${Red}not set${Off} in /proc/sys/dev\n"
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else
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echo -e "Sequential I/O for $cachevol cache is set to ${Cyan}$val${Off} in /proc/sys/dev\n"
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fi
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fi
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done
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done
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exit 0
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41
sequentialio/install.sh
Executable file
41
sequentialio/install.sh
Executable file
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#!/usr/bin/env ash
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#
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# Copyright (C) 2023 AuxXxilium <https://github.com/AuxXxilium> and Ing <https://github.com/wjz304>
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#
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# This is free software, licensed under the MIT License.
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# See /LICENSE for more information.
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#
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if [ "${1}" = "late" ]; then
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echo "Installing addon sequentialio - ${1}"
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mkdir -p "/tmpRoot/usr/arc/addons/"
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cp -vf "${0}" "/tmpRoot/usr/arc/addons/"
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cp -vf /usr/bin/sequentialio.sh /tmpRoot/usr/bin/sequentialio.sh
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mkdir -p "/tmpRoot/usr/lib/systemd/system"
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DEST="/tmpRoot/usr/lib/systemd/system/sequentialio.service"
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echo "[Unit]" >${DEST}
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echo "Description=Sequential I/O SSD caches" >>${DEST}
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echo "After=multi-user.target" >>${DEST}
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echo >>${DEST}
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echo "[Service]" >>${DEST}
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echo "Type=oneshot" >>${DEST}
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echo "RemainAfterExit=yes" >>${DEST}
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echo "ExecStart=/usr/bin/sequentialio.sh $@" >>${DEST}
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echo >>${DEST}
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echo "[Install]" >>${DEST}
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echo "WantedBy=multi-user.target" >>${DEST}
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mkdir -vp /tmpRoot/usr/lib/systemd/system/multi-user.target.wants
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ln -vsf /usr/lib/systemd/system/sequentialio.service /tmpRoot/usr/lib/systemd/system/multi-user.target.wants/sequentialio.service
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elif [ "${1}" = "uninstall" ]; then
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echo "Installing addon sequentialio - ${1}"
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rm -f "/tmpRoot/usr/lib/systemd/system/multi-user.target.wants/sequentialio.service"
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rm -f "/tmpRoot/usr/lib/systemd/system/sequentialio.service"
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[ ! -f "/tmpRoot/usr/arc/revert.sh" ] && echo '#!/usr/bin/env bash' >/tmpRoot/usr/arc/revert.sh && chmod +x /tmpRoot/usr/arc/revert.sh
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echo "/usr/bin/sequentialio.sh --restore" >> /tmpRoot/usr/arc/revert.sh
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echo "rm -f /usr/bin/sequentialio.sh" >> /tmpRoot/usr/arc/revert.sh
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fi
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19
sequentialio/manifest.yml
Normal file
19
sequentialio/manifest.yml
Normal file
@ -0,0 +1,19 @@
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version: 1
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name: sequentialio
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description: "Enables sequential I/O for your SSD caches (Can cause overheating)"
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system: false
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beta: false
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all:
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install-script: "install.sh"
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copy: "all"
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apollolake: true
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broadwell: true
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broadwellnk: true
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broadwellnkv2: true
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broadwellntbap: true
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denverton: true
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geminilake: true
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purley: true
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v1000: true
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r1000: true
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epyc7002: true
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