mirror of https://github.com/trapexit/mergerfs.git
1370 lines
31 KiB
1370 lines
31 KiB
|
|
<!doctype html>
|
|
<html lang="en" class="no-js">
|
|
<head>
|
|
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
|
|
<meta name="description" content="mergerfs - a featureful union filesystem">
|
|
|
|
|
|
|
|
<link rel="canonical" href="https://trapexit.github.io/mergerfs/pages/wiki/real_world_deployments/">
|
|
|
|
|
|
<link rel="prev" href="../testimonials/">
|
|
|
|
|
|
<link rel="next" href="../systemd/">
|
|
|
|
|
|
<link rel="icon" href="../../../assets/images/favicon.png">
|
|
<meta name="generator" content="mkdocs-1.6.1, mkdocs-material-9.5.49">
|
|
|
|
|
|
|
|
<title>trapexit's (mergerfs' author) - mergerfs</title>
|
|
|
|
|
|
|
|
<link rel="stylesheet" href="../../../assets/stylesheets/main.6f8fc17f.min.css">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
|
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback">
|
|
<style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style>
|
|
|
|
|
|
|
|
<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce(((e,_)=>(e<<5)-e+_.charCodeAt(0)),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</head>
|
|
|
|
|
|
<body dir="ltr">
|
|
|
|
|
|
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
|
|
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
|
|
<label class="md-overlay" for="__drawer"></label>
|
|
<div data-md-component="skip">
|
|
|
|
|
|
<a href="#trapexits-mergerfs-author" class="md-skip">
|
|
Skip to content
|
|
</a>
|
|
|
|
</div>
|
|
<div data-md-component="announce">
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<header class="md-header md-header--shadow" data-md-component="header">
|
|
<nav class="md-header__inner md-grid" aria-label="Header">
|
|
<a href="../../.." title="mergerfs" class="md-header__button md-logo" aria-label="mergerfs" data-md-component="logo">
|
|
|
|
<img src="../../../logo.jpeg" alt="logo">
|
|
|
|
</a>
|
|
<label class="md-header__button md-icon" for="__drawer">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3zm0 5h18v2H3zm0 5h18v2H3z"/></svg>
|
|
</label>
|
|
<div class="md-header__title" data-md-component="header-title">
|
|
<div class="md-header__ellipsis">
|
|
<div class="md-header__topic">
|
|
<span class="md-ellipsis">
|
|
mergerfs
|
|
</span>
|
|
</div>
|
|
<div class="md-header__topic" data-md-component="header-topic">
|
|
<span class="md-ellipsis">
|
|
|
|
trapexit's (mergerfs' author)
|
|
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<script>var palette=__md_get("__palette");if(palette&&palette.color){if("(prefers-color-scheme)"===palette.color.media){var media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']");palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent")}for(var[key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
|
|
|
|
|
|
|
|
<label class="md-header__button md-icon" for="__search">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.52 6.52 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5"/></svg>
|
|
</label>
|
|
<div class="md-search" data-md-component="search" role="dialog">
|
|
<label class="md-search__overlay" for="__search"></label>
|
|
<div class="md-search__inner" role="search">
|
|
<form class="md-search__form" name="search">
|
|
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
|
|
<label class="md-search__icon md-icon" for="__search">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.52 6.52 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5"/></svg>
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11z"/></svg>
|
|
</label>
|
|
<nav class="md-search__options" aria-label="Search">
|
|
|
|
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/></svg>
|
|
</button>
|
|
</nav>
|
|
|
|
</form>
|
|
<div class="md-search__output">
|
|
<div class="md-search__scrollwrap" tabindex="0" data-md-scrollfix>
|
|
<div class="md-search-result" data-md-component="search-result">
|
|
<div class="md-search-result__meta">
|
|
Initializing search
|
|
</div>
|
|
<ol class="md-search-result__list" role="presentation"></ol>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="md-header__source">
|
|
<a href="https://github.com/trapexit/mergerfs" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.7.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
mergerfs
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
</nav>
|
|
|
|
</header>
|
|
|
|
<div class="md-container" data-md-component="container">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<main class="md-main" data-md-component="main">
|
|
<div class="md-main__inner md-grid">
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
|
|
|
|
|
|
<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
|
|
<label class="md-nav__title" for="__drawer">
|
|
<a href="../../.." title="mergerfs" class="md-nav__button md-logo" aria-label="mergerfs" data-md-component="logo">
|
|
|
|
<img src="../../../logo.jpeg" alt="logo">
|
|
|
|
</a>
|
|
mergerfs
|
|
</label>
|
|
|
|
<div class="md-nav__source">
|
|
<a href="https://github.com/trapexit/mergerfs" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.7.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc.--><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
mergerfs
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../.." class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
About
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--nested">
|
|
|
|
|
|
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2" >
|
|
|
|
|
|
<label class="md-nav__link" for="__nav_2" id="__nav_2_label" tabindex="0">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Documentation
|
|
</span>
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_2_label" aria-expanded="false">
|
|
<label class="md-nav__title" for="__nav_2">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Documentation
|
|
</label>
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/how_it_works/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
HOW IT WORKS
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/terminology/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
TERMINOLOGY
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/basic_setup/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
BASIC SETUP
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/options/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
OPTIONS
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/functions_categories_and_policies/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
FUNCTIONS, CATEGORIES and POLICIES
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/error_handling/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
ERROR HANDLING
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/install/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
INSTALL
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/build/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
BUILD
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/upgrade/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
UPGRADE
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/runtime_interfaces/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
RUNTIME INTERFACES
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/tooling/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
TOOLING
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/caching/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
CACHING
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/performance/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
PERFORMANCE
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/benchmarking/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
BENCHMARKING
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/tips_notes/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
TIPS / NOTES
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/known_issues_bugs/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
KNOWN ISSUES / BUGS
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/remote_filesystems/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Remote Filesystems
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/mergerfs_versus_x/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
mergerfs versus X
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/support/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
SUPPORT
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../documentation/links/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
LINKS
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--nested">
|
|
|
|
|
|
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3" >
|
|
|
|
|
|
<label class="md-nav__link" for="__nav_3" id="__nav_3_label" tabindex="0">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
FAQ
|
|
</span>
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_3_label" aria-expanded="false">
|
|
<label class="md-nav__title" for="__nav_3">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
FAQ
|
|
</label>
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/compatibility_and_integration/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Compatibility and Integration
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/configuration_and_policies/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Configuration and Policies
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/general_information_and_overview/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
General Information and Overview
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/recommendations_and_warnings/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Recommendations and Warnings
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/technical_behavior_and_limitations/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Technical Behavior and Limitations
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../../faq/usage_and_functionality/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Usage and Functionality
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
|
|
|
|
|
|
|
|
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" checked>
|
|
|
|
|
|
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Wiki
|
|
</span>
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="true">
|
|
<label class="md-nav__title" for="__nav_4">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Wiki
|
|
</label>
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../projects_using_mergerfs/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Projects incorporating mergerfs directly in some way
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../installing_mergerfs_on_a_synology_nas/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Installing mergerfs on a synology nas
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../testimonials/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Testimonials
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active">
|
|
|
|
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__link md-nav__link--active" for="__toc">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
trapexit's (mergerfs' author)
|
|
</span>
|
|
|
|
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<a href="./" class="md-nav__link md-nav__link--active">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
trapexit's (mergerfs' author)
|
|
</span>
|
|
|
|
|
|
</a>
|
|
|
|
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#current-setup" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Current setup
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#old-setup" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Old setup
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../systemd/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
systemd
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../kernel_issues_and_bugs/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Kernel issues and bugs
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../featured_media_and_publicity/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Featured Media and Publicity
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../limit_drive_spinup/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Limit drive spinup
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../links/" class="md-nav__link">
|
|
|
|
|
|
<span class="md-ellipsis">
|
|
Links
|
|
</span>
|
|
|
|
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#current-setup" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Current setup
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#old-setup" class="md-nav__link">
|
|
<span class="md-ellipsis">
|
|
Old setup
|
|
</span>
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<div class="md-content" data-md-component="content">
|
|
<article class="md-content__inner md-typeset">
|
|
|
|
|
|
|
|
|
|
<a href="https://github.com/trapexit/mergerfs/tree/master/mkdocs/docs/pages/wiki/real_world_deployments.md" title="Edit this page" class="md-content__button md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 20H6V4h7v5h5v3.1l2-2V8l-6-6H6c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h4zm10.2-7c.1 0 .3.1.4.2l1.3 1.3c.2.2.2.6 0 .8l-1 1-2.1-2.1 1-1c.1-.1.2-.2.4-.2m0 3.9L14.1 23H12v-2.1l6.1-6.1z"/></svg>
|
|
</a>
|
|
|
|
|
|
|
|
|
|
<h1 id="trapexits-mergerfs-author">trapexit's (mergerfs' author)</h1>
|
|
<h2 id="current-setup">Current setup</h2>
|
|
<ul>
|
|
<li>SilverStone Technology CS380B-X V2.0 case</li>
|
|
<li>Intel Core i7-4790S</li>
|
|
<li>32GB DDR3 RAM</li>
|
|
<li>LSI SAS 9201-16e</li>
|
|
<li>8 SATA connections to the CS380B backplane</li>
|
|
<li>8 SATA connections to a generic 8-bay enclosure (similar to a Sans Digital 8-bay enclosure)</li>
|
|
<li>Connections via SAS to SATA breakout cables fished through the back. Not elegant but cost effective. SAS SCSI cutout boards are difficult to find and would add $50 to $100 to the cost.</li>
|
|
<li>Marvell 88SE9230 PCIe SATA 6Gb/s Controller on motherboard</li>
|
|
<li>4 SATA connections to a <a href="https://www.amazon.com/StarTech-com-4-Bay-Mobile-Backplane-Drives/dp/B00X7B3CUE">StarTech SATSASBP425</a></li>
|
|
<li>ASMedia ASM1062 SATA Controller on motherboard</li>
|
|
<li>4 SATA connections to a second <a href="https://www.amazon.com/StarTech-com-4-Bay-Mobile-Backplane-Drives/dp/B00X7B3CUE">StarTech SATSASBP425</a></li>
|
|
<li>1 MSATA connection on the motherboard</li>
|
|
<li>NVidia Quadro P2000 (for hardware transcoding in Plex, Jellyfin, etc.)</li>
|
|
<li>Mix of 3.5" SATA HDD: 8TB - 14TB</li>
|
|
<li>Mix of 2.5" SATA HDD: 2TB - 5TB</li>
|
|
<li>Mix of 2.5" SATA SSD:</li>
|
|
<li>primary boot drive, backup boot drive, application specific caches</li>
|
|
<li>Some of the SSDs are used enterprise drives which can often be found for a reasonable price on eBay</li>
|
|
<li>Mix of 2.5" U.2 NVME: 3x 2TB Intel P4510, 1x 3.84TB Dell P5500</li>
|
|
<li>Connected via a <a href="https://www.aliexpress.us/item/2255800570129198.html">Ceacent ANU28PE16 NVMe SSD Riser SFF8643 to SFF8639</a></li>
|
|
<li>Have a <a href="https://www.icydock.com/goods.php?id=363">IcyDock MB931U-1VB</a> for using U.2 NVME drives externally</li>
|
|
<li>All drives formatted with EXT4 to make recovery easier in case of failure</li>
|
|
<li><code>mkfs.ext4 -L DRIVE_SERIAL_NUMBER -m 0 /dev/DEV</code></li>
|
|
<li>HDDs, some SSDs, some NVMEs merged together in a single mergerfs mount</li>
|
|
<li>branches-mount-timeout=300</li>
|
|
<li>cache.attr=120</li>
|
|
<li>cache.entry=120</li>
|
|
<li>cache.files=per-process</li>
|
|
<li>cache.readdir=true</li>
|
|
<li>cache.statfs=10</li>
|
|
<li>category.create=pfrd</li>
|
|
<li>dropcacheonclose=true</li>
|
|
<li>fsname=media</li>
|
|
<li>lazy-umount-mountpoint=true</li>
|
|
<li>link_cow=true</li>
|
|
<li>readahead=2048</li>
|
|
<li>some SSDs/NVMes used for bespoke purposes such as main storage for Docker/container config storage and caching (Plex transcoding, etc.)</li>
|
|
<li>Filesystem labels are set to the serial number of the drive for easy identification</li>
|
|
<li>Drives mounted to:</li>
|
|
<li>/mnt/hdd/SIZE-LABEL</li>
|
|
<li>/mnt/sdd/SIZE-LABEL</li>
|
|
<li>/mnt/nvme/SIZE-LABEL</li>
|
|
<li>ex: /mnt/hdd/8TB-ABCDEF</li>
|
|
<li>Total drives in main mergerfs pool: 24</li>
|
|
<li>Total storage combined in main mergerfs pool: 155TB</li>
|
|
<li>RAM usage by mergerfs under load: 512MB - 1GB of resident memory</li>
|
|
</ul>
|
|
<h2 id="old-setup">Old setup</h2>
|
|
<ul>
|
|
<li>Core i7 3770s</li>
|
|
<li>16GB RAM</li>
|
|
<li>4 Port ASMedia Technology 106x eSATA PCIE 4x card</li>
|
|
<li>4x <a href="https://www.icydock.com/goods.php?id=219">ICYCube MB561U3S-4SB R1 Quad Bay enclosure</a></li>
|
|
</ul>
|
|
<p>NOTES: The eSATA enclosure setup was easier to manage physically as the enclosures are smaller but the LSI SAS HBA & generic enclosure setup is more reliable/stable, more performant, and actually cost less. Port multipliers tend to behave poorly with different brand controllers (if they work at all). They can perform poorly if a drive is bad leading to the other drives acting as if they have issues leading to a full hard reset of the computer and enclosure to 'fix'. Port multiplier enclosures, over USB, tend not to support hot swapping and the drives will all be reset if a drive is swapped.</p>
|
|
<hr />
|
|
<h1 id="_1">(´・ω・`)</h1>
|
|
<ul>
|
|
<li>2x Intel(R) Xeon(R) CPU X5690 @ 3.47GHz</li>
|
|
<li>64G RAM</li>
|
|
<li>Chassis: 847E16-R1K28LPB</li>
|
|
<li>36 bays + 2 sytem bays</li>
|
|
<li>SAS2008</li>
|
|
<li>X8DTH</li>
|
|
<li>Drives</li>
|
|
<li>26x 8TB Data<ul>
|
|
<li>luks</li>
|
|
<li>btrfs: <code>mount -ospace_cache=v2,noatime,rw</code></li>
|
|
</ul>
|
|
</li>
|
|
<li>6x 8TB Parity<ul>
|
|
<li>luks</li>
|
|
<li>ext4: <code>mkfs.ext4 -J size=4 -m 0 -i 67108864 -L <LABEL> <DEVICE></code></li>
|
|
</ul>
|
|
</li>
|
|
<li>Software</li>
|
|
<li><code>mergerfs</code> all data disks to a single root: <code>-o defaults,allow_other,category.create=msplfs,minfreespace=100G,use_ino,dropcacheonclose=true,ignorepponrename=true,moveonenospc=mspmfs</code></li>
|
|
<li><code>snapraid</code> all drives and 6 parity</li>
|
|
<li><code>snapraid-btrfs</code> btrfs snapshots+snapraid</li>
|
|
<li>Misc</li>
|
|
<li>1.2GB/s max with 2x SAS2 connections</li>
|
|
<li>~56-65 hours for full sync<ul>
|
|
<li>1-4 hours on "small" changes</li>
|
|
</ul>
|
|
</li>
|
|
<li>a fuckton of reads against the hdds if you change too much</li>
|
|
</ul>
|
|
<p>Note: Buy good chassis with even better backplanes. The backplane 847E16-R1K28LPB uses, can cascade 24 drives and allow access over a single SAS2 connection.
|
|
You can interconnect the front- and backplane and it will cascade 36 drives over a single SAS2 connection. But most HBAs have 2 connections, so you can do 1.2GB/s.
|
|
The backplanes actually have SAS3, but the cards are.... well... expensive. But if you got one, ayyy 2x 12Gbit connection to the backplane. Or maybe 4x 12Gbit if you are up to it.</p>
|
|
<p>Tweak your snapraid autosave to ~4-6TB, otherwise it will take a long ass time.</p>
|
|
<p>Oh, yeah. If you got all the drives and the right connection to your backpanel get ready for cpu carnage.</p>
|
|
<p><img alt="rape" src="https://i.imgur.com/ClJAbmF.png" title="the rape" /></p>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</article>
|
|
</div>
|
|
|
|
|
|
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
|
|
</div>
|
|
|
|
</main>
|
|
|
|
<footer class="md-footer">
|
|
|
|
<div class="md-footer-meta md-typeset">
|
|
<div class="md-footer-meta__inner md-grid">
|
|
<div class="md-copyright">
|
|
|
|
|
|
Made with
|
|
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
|
|
Material for MkDocs
|
|
</a>
|
|
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</footer>
|
|
|
|
</div>
|
|
<div class="md-dialog" data-md-component="dialog">
|
|
<div class="md-dialog__inner md-typeset"></div>
|
|
</div>
|
|
|
|
|
|
<script id="__config" type="application/json">{"base": "../../..", "features": ["content.action.edit"], "search": "../../../assets/javascripts/workers/search.6ce7567c.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
|
|
|
|
|
|
<script src="../../../assets/javascripts/bundle.88dd0f4e.min.js"></script>
|
|
|
|
|
|
</body>
|
|
</html>
|