Design division, Knut Grimsrud said the SATA3.0 transmission rate was 6Gbps.
Now seven years later, the speed of solid-state hard disk has changed dramatically, many excellent SSD read and write speed has reached 550mb/s, this is already the limit speed of SATA3 interface, so many manufacturers choose to develop new interface solid-state hard disk.
u.2
The U.2 interface, formerly called SFF-8639, is driven by Intel single-handedly. Ess
Tags: style blog http os using Java AR strong fileNext topic: Configuring and Deploying SSD Cloud Hosting-linode to build a Java environment 8. Installation and configuration of MySQL databaseInstallation Check if Yum has MySQL inside. yum list|grep mysql I'm using a 64-bit system, so here's x86_64 the suffix installed; yum -y install mysql-community-client.x86_64 yum -y install mysql-community-devel.x86_64 Cilent installation of the time has been
HDFs Enable SSD storage 1. Configure the data node for HDFS[DISK]/HADOOP/HDFS/DATA,[SSD]/HADOOP/HDFS/SSDMount SSD disk to path/HADOOP/HDFS/SSD on all data nodesand ensure that the owner of the/HADOOP/HDFS/SSD path is Hdfs:hadoopdrwxr-x--- 3 hdfs hadoop 4096 Oct 17 19:1
This paper introduces the preparation, transformation and the whole process of using SSD to train the data set in target detection. Contents include:
1, Data set preparation
1) Image callout
2) make VOC DataSet
3) Convert VOC data set to LMDB format
2, how to use SSD for training
3, use SSD to do test environment: Win7, compiled Caffe, P
Make preparations
What should I do if the system runs fast? Group raid? Ssd solid state drive? No, these are all tricks. The method to be introduced today is almost ready for windows xp to be started in an instant. Opening the program is like flying-it is to load windows xp into the memory!
First, you have to have enough memory to accommodate Windows XP, and now the memory is not expensive, 2 GB is enough. I directly used 4 GB, 32-bit system can use m
SAD (sum of Absolute difference) =sae (sum of Absolute error) is absolute error andSATD (sum of Absolute transformed difference) i.e. Hadamard transform and then absolute sumSSD (sum of squared difference) =sse (sum of squared error) is the sum of squares of the differenceMAD (Mean Absolute difference) =MAE(Mean Absolute Error) mean absolute differenceMSD (Mean squared difference) =MSE(Mean squared error) i.e. mean squared errorWhat is Sad,sae,satd,ssd
No Zuo no die, which is not upgraded to Yosemite, and then found that trim activated in mavericks is not working here, and prompts that trim enable is not suitable for this version.
Then, the tragedy began. I found an old post and changed the kernel file according to the command. It was not suitable for Yosemite. Then I restarted the file and couldn't get in...
A prohibited logo is everywhere, so it's cool. I haven't even done mavericks's USB flash drive installation disk yet. I can't even drop
1. Make the U-depth U-disk start-up disk connected to the computer (refer to the "U depth v3.1 installation version of the USB boot Disk Tutorial"), restart the computer to wait for the boot screen to press the Startup shortcut key to enter the Startup window, select "02" Run U depth win8pe installed maintenance version (new machine), Press ENTER to confirm. As shown in the following illustration:
2. After entering the PE system, click "Windows Icon"-"Partition Tool"-"Partition Assistant (Los
long-time problem, according to he said is because before the 360, and then the whole computer regardless of how to set the best resolution, see things are enlarged and not clear, because afraid of trouble, big thousands of of the computer, Fang teacher so always make use of! 100 More bucks!Anyway I remember Fang teacher owes me 150 soft sister currency. When I publish my essay, I choose the classification of the website, so it's awkward!There is no operating system installed this option! The c
View ssd Service Life in CentOS
Install necessary software
Yum install-y MegaCli Lib_Utils
Obtain the device id.
/Opt/MegaRAID/MegaCli/MegaCli64-LdPdInfo-aALL | grep-B 30 'solid State devic' | grep 'device id'
What I get here is 1. When smartctl is used below, 1
Smartctl-a-d sat + megaraid, 1/dev/sdc | grep Media_Wearout_Indicator
Wear Levelling Count (average number of particle writes): The last column is 0, that is, the total number of writes
After 10.8.3 is updated, trim must be enabled for ssd to solve the problem. After 10.8.3 is updated, trim must be restarted. It is easy to open a terminal. First open your terminal and enter the following command: 1. for security, this step is the backup Driver (password may be required) sudo cp-r/System/Library/Extensions/IOAHCIFamily. kext/Contents/PlugIns/IOAHCIBlockStorage. kext // System/Library/Extensions/IOAHCIFamily. kext/Contents/PlugIns/IOAH
. Click the browse button8th step. Set up a new folder from which to search for files to exclude from cloning① Select [Scan selected folder] or [scan all folders], then click [Search]. * Specify the folder to scan to scan selected folders: Scan only selected folders scan all folders: Scan all files on disk119th step. Search for files to exclude from cloning in the newly set path10th step. Select the files to exclude from the clone① continue to select the files to exclude until the text below the
The ThinkPad machine comes standard with a Sandisk solid state drive. An error is reported using the built-in detection software (Lenovo Diagnostic or LSC), as shown below:Smart Status: FailedIn some operating systems, the following error occurs:Note: the machine or hard disk has no problems during use.Impact scope:Model: ThinkPad T440, T450, T440s, T450s, X240, X250, L450, L550Affected operating systems: windows 7, windows 8, windows 8.1, and windows 10Cause analysis:Two bits in the
YOLOAdvantages: Fast speed, end-to-end. The frame rate on the Titan GPU is 45fps, and the accelerated version of the frame rate can reach 155fps.Disadvantage: It is proved by practice that the algorithm has poor classification effect on small objects and close objects.Experimental resultsSsdsThe frame rate on Titan x reaches 58fps, (in the VOC2007 test, the 72.1%map at the faster r-cnn 7 fps, map 73.2%,yolo under 63.4% fps).For its principleSSD's Disadvantages reference: 78123546One-Shot detecti
1, installation, installation of solid state drive when you try to choose to plug in the SATA 3.0 socket, if your motherboard with SATA3.0 so that the transmission speed faster;
2, partitions, partitions can be the same as the normal hard disk partitions, but some to remember to check the "alignment to the number of sectors in the integer multiple", and then select 4096,4k Alignment can make read write faster.
3, using AHCI mode, we directly open the computer's Registry
SSD Demo details how to use SSDs for object detection training and validation on VOC data sets.This article describes how to use SSDs to implement the training and validation process for your own datasets, including the following:1 Labeling of datasets2 Conversion of datasets3 How to train with SSDs4 How to test using SSDs1 Labeling of datasets Data annotations Use the Bbox-label-tool tool, which is implemented using Python and is simple and easy to u
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.