[BACK]Return to text8.htm CVS log [TXT][DIR] Up to [Development] / xfs-website / papers / ols2000
File: [Development] / xfs-website / papers / ols2000 / text8.htm (download)

Revision 1.1, Mon Aug 7 22:08:16 2000 UTC (17 years, 2 months ago) by xfs
Branch: MAIN
CVS Tags: HEAD 

Add ols presentation

<html>
<head>
<title>Allocation</title>
</head>
<body text=#000000 bgcolor=#FFFFFF link=#000080 vlink=#800000 alink=#000080>
<center>
<a href="text0.htm">First page</a> <a href="text7.htm">Back</a> <a href="text9.htm">Continue</a> <a href="text32.htm">Last page</a> <a href="ols-xfs.htm">Summary</a> <a href="img8.htm">Graphics</a></center><br>
<h1><b>XFS Features (allocation)</b></h1><p>
<ul><li><h2><b>Delayed allocation support</b></h2>
<ul><li><b>allocate on flush</b>
<li><b>Write reserves disk space, decide where later.</b>
</ul><li><h2><b>Pre-allocation support</b></h2>
<ul><li><b>Layout file space in advance</b>
</ul><li><h2><b>Direct I/O support</b></h2>
<li><h2><b>Stripe aware allocator</b></h2>
</ul></body>
</html>