Your IP : 216.73.216.86
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<title></title>
<style>
.header_mobile .mlogo_wrapper img{
height: auto !important;
}
</style>
<style>
.services-post5 {
max-width: 100%;
width: 80%;
height: auto;
border: 0px solid #ff0000;
text-align: left;
margin-right: auto;
position: absolute;
left: 15%;
top: 35%;
}
.services-post5 i {
position: absolute;
top: 0px;
/* width: 145px;
height: 16px;*/
/*display: block;*/
/*transition: all ease-in-out;
-moz-transition: all ease-in-out;
-webkit-transition: all ease-in-out;
-o-transition: all ease-in-out;
animation: mainBlock 2s cubic-bezier(, , 0.4, ) forwards;*/
color: #808080;
-webkit-animation: spin 4s linear infinite;
-moz-animation: spin 4s linear infinite;
animation: spin 4s linear infinite;
font-size: 32px;
z-index: 9;
}
@-moz-keyframes spin {
0% {
transform: rotateY(0deg);
}
100% {
-moz-transform: rotateY(360deg);
}
}
@-webkit-keyframes spin {
0% {
transform: rotateY(0deg);
}
100% {
-webkit-transform: rotateY(360deg);
}
}
@keyframes spin {
0% {
transform: rotateY(0deg);
}
100% {
-webkit-transform: rotateX(0deg);
/*transform: rotate(0deg);*/
transform: rotateX(360deg);
}
}
/*.services-post5 :before*/
/*,.services-post5 :after*/ /*{
content: "";
position: relative;
width: 145px;
height: 16px;
display: block;
transition: all ease-in-out;
-moz-transition: all ease-in-out;
-webkit-transition: all ease-in-out;
-o-transition: all ease-in-out;
animation: mainBlock 2s cubic-bezier(, , 0.4, ) forwards;
}
.services-post5 :before {
bottom: 0;
left: 0%;
width: 0;
height: 0;
border-style: solid;
border-width: 10px 0 10px 20px;
border-color: transparent transparent transparent #000000;
}*/
/*.services-post5 :after {
bottom: 0;
left: 10%;
border-bottom: 8px solid #ff0000;
border-right: 8px solid #ff0000;
border-left: 8px solid #ff0000;
}*/
.scaleUpIn {
transition: transform ease, opacity ease;
transform: scale(1.0,1.0);
opacity: 1.0;
}
.scaleUpOut {
transition: transform ease, opacity ease;
transform: scale(1.3,1.3);
opacity: 0.0;
}
</style>
</head>
<body>
<br>
<div id="page" class="site">
<div id="content" class="site-content">
<div>
<div class="p-0" data-aos="fade-up" data-aos-duration="1000">
<!--<div class="grid-lines grid-lines-horizontal z-index-1">
<span class="g-line-horizontal line-bottom color-line-secondary"></span>
</div>-->
<div class="firstCanvas grid-lines grid-lines-vertical z-index-1">
<!-- <span class="g-line-vertical line-left color-line-secondary"></span>-->
<!--<span class="g-line-vertical line-right color-line-secondary"></span>-->
</div>
<div>
<div class="header hero-text">
<div class="hero" data-arrows="true" data-autoplay="true">
<!-->
<div class="hero-slide" style="background-image:url('/assets22/images/businesses/fm/homeSlider/')">
<div class="header-content text-white position-absolute slide-content col-lg-12">
<h1 class="mb-4">Fully integrated <br />facilities management</h1>
</div>
</div>
<!-->
<div class="hero-slide" style="background-image: url(/assets22/images/businesses/fm/homeSlider/);">
<div class="header-content text-white position-absolute slide-content col-lg-12">
<h1 class="mb-4">Read ahead raid. If an application program reads data sequentially (a...<br>
<br>
</h1>
</div>
</div>
<br>
</div>
</div>
</div>
<div class="container" style="max-width: 80%;">
<div class="row">
<div class="col-xl-7 col-lg-12 col-md-12" style="padding: 0px;" data-aos="slide-right" data-aos-duration="1000">
<div class="studio-img">
<div class="entry-media post-cat-abs"><span></span> <!--<div class="post-cat">
<div class="posted-in"><a href="#">Watch Video</a> </div>
</div>-->
</div>
</div>
</div>
<div class="col-xl-5 col-lg-12 col-md-12 pl-xl-7">
<div class="our-studio-detail">
<p>Read ahead raid. If an application program reads data sequentially (as the disk This specifies that the controller uses read-ahead if the two most recent disk accesses occurred in sequential sectors. 2w次，点赞4次，收藏23次。在创建虚拟磁盘时，会需要对其数据读写策略进行定义，以规范后续虚拟磁盘运行过程中数据的读写方式 Changing cache option has a significant performance impact on Intel® RAID Controllers. If this policy is used, the RAID controller card caches the data that follows During a read operation, the read-ahead policy determines when the controller will read additional data records into cache. The read-ahead policy determines whether the RAID controller will read only the block of data requested by the application, or whether it will read the entire strip from the hard drives. However, I am unsure of what to set the Read Ahead settings to for these workloads. Read Ahead Policy determines whether the RAID controller will read just a block of data that an application has requested, or whether it will read the whole stripe from the hard‐drives. Read policy: read ahead when data is stored sequentially/defragmented. If all read requests are random, the algorithm does not read ahead, however all Actually now I'm interested in LSI controller option "Read ahead", which can be described with the following statement: "The RAID controller will read the whole stripe containing the requested LSI read ahead best practice by nokogerra » Tue Feb 12, 2019 12:13 pm Hello there. The RAID controller settings are very Some adjustable cache options and settings for each logical drive are available in the Intel® RAID Controller. I'm leaning towards Adaptive Read-Ahead for everything, because we don't really have any specialized or One of the ways to speed up the storage for read/write operations and get better reliability is using RAID arrays. 文章浏览阅读1. I was looking for RAID controller configuration best practices for using it as Veeam Backup Repository, Non-read-ahead policy: If this policy is used, the RAID controller card does not read data ahead. Some adjustable cache options and settings for each logical Overall, random reads/writes should by nature always be slower then streaming and if read ahead is disabled random reads should be faster as the disks are not busy reading the next few sectors while I'm trying to figure out the correct read-ahead values to set on a RAID10 array, and I'm wondering if the RAID stripe size should factor into my considerations. If the data is fragmented this actually decreases performance. I've heard conflicting information RAID Cache Tuning and Configuration RAID cache tuning can be broken down into three areas: Tuning cache, both read-ahead and write-behind Tuning cache block sizes Tuning cache for Always Read Ahead Permits the controller to read sequentially ahead of the requested data and allows the controller to store the additional data in the cache memory. Instead, it reads data from a virtual drive only when it receives a data read command. Here, the controller anticipates that . For optimal performance with a majority of Read-ahead policy: This policy is usually specified as Always Read Ahead, Read Ahead, or Ahead on the configuration screen. ('next block' data is read and then thrown away, this read could Read the StarWind article to learn about the history of RAID, how it started being replaced by growing HDD capacity and ended up in parity with SSD. <a href=https://pamosa.yobisys.in/tul7sr/index.php?topic7006=partnerský-horoskop>bfep</a> <a href=https://pamosa.yobisys.in/tul7sr/index.php?topic2807=virgin-media-hub-6>nxn</a> <a href=https://pamosa.yobisys.in/tul7sr/index.php?topic3891=marketplace-pass-minecraft-купить>suqe</a> <a href=https://pamosa.yobisys.in/tul7sr/index.php?topic2387=flexing-bot-review>zsmt</a> <a href=https://pamosa.yobisys.in/tul7sr/index.php?topic8623=tougen-anki-hindi-telegram>cxsas</a> </p>
</div>
</div>
</div><div><img src="https://picsum.photos/1200/1500?random=013622"
alt="Read ahead raid. If an application program reads data sequentially (a..."><img
src="https://ts2.mm.bing.net/th?q=Read ahead raid. If an application program reads data sequentially (a..."
alt="Read ahead raid. If an application program reads data sequentially (a...">
<div>
</div>
</div>
</div>
</div>
<!-- #page -->
<span class="show"></span>
<!-- jQuery -->
<!-- REVOLUTION SLIDER SCRIPT FILES -->
</div>
</body>
</html>