how to wipe hdd

inspected and the number of disk blocks of the device.badblocks-s//Show Progress-v//Show execution Details/dev/sda1# badblocks-s-V/DEV/SDAChecking for blocks from 0 to 244198583Checking for Bad blocks (read-only test): ^c0.10% done, 0:04 elapsedInterrupted at block 272896$badblocks-s//Show Progress-w//to write to detect-v//display execution Details/dev/sda2# badblocks-w-s-v/dev/sda1Checking for bad blocks in read-write modeFrom Block 0 to 25607577Testing with pattern 0xaa: ^c0.73% done, 0:03 el

The last time it was mounted properly, the partition on which NTFS is mounted today is out of date, with the following error message and prompt:$LogFile indicates unclean shutdown (0, 0)Mount is denied because NTFS was marked to beinchUse . Choose One Action:choice1: If you have Windows ThenDisconnect the external devices byclicking on the'Safely Remove Hardware'IconinchThe Windowstaskbar Thenshutdown Windows cleanly. Choice2: If you don'T has Windows then can use the'Force'option foryour own re

Linux Mounts[Email protected] ~]# mount/dev/sdb5/mnt/[[email protected] ~]# df-hfilesystem Size used Avail use% mounted ON/DEV/SDA 3 16G 2.1G 13G 14%/tmpfs 931M 0 931M 0%/dev/shm/dev/sda1 194M 28M 157M 16%/boot/dev/sdb5 2.0G 68M 1.9G 4%/mnt[[email p Rotected] ~]# df-tfilesystem Type 1k-blocks used Available use% mounted On/dev/sda3 ext4 16311208 2134352 13348288 14%/t Mpfs tmpfs 953276 0 953276 0%/dev/shm/dev/sda1 ext4 198337 28320 159777 16%/boot/dev/sdb5 ext4 2071384 68632 1897528 4% /mnt[[ema

What is the trim of SSD solid state drive? The trim of SSD can avoid the use of useless data as useful data in the garbage collection, so as to prolong the life of SSD. In HDD mechanical hard drives, the logical location of the deleted files is marked so that the data can be stored directly in the logical position of the unwanted data at a later time. However, SSD solid-state drives do not have this mechanism, and the master does not know

computers. Samsung 850 EVO Series solid state Drive Although the capacity is only 120GB, but the use of excellent NAND flash, cache capacity of 256MB, continuous read the maximum 540mb/seconds, continuous write maximum 520MB/sec, reading speed is very good. Editorial Reviews With its excellent quality and reading speed, Samsung has become the most popular solid-state HDD manufacturer, the Samsung 850 EVO Series 120G has a good reading speed and has

First, Installation: 1. Verify that your first hard drive is an IDE or SATA hard drive. Note: If it is SATA serial hard disk, generally do not need to set the BIOS, if you can not run ghost, Please set the BIOS to: compatible (compatibility mode) and IDE (ATA mode), as shown below: Note: The above picture is only the most common CMOS settings for example, if there are different, please refer to the motherboard with instructions. 2, download-> decompression-> Double-c

Today a 1T capacity of the mobile HDD suddenly turned RAW, before this mobile hard drive has C:, D:, E: Three hard disk partitions, the first C: partition is 200G size, the second is 500G size. When the hard disk has a RAW phenomenon, do not do anything else with the disk first. Here's how to resolve RAW using Diskgenius: 1, connected with the problem of the mobile hard disk, the desktop Select the "Computer" click the right mouse button, select t

　　 A variety of techniques for HDD cleaning of Apple Mac computer 1. Exit and reopen the application Many other applications, such as Safari Explorer, Chrome Browser, Photoshop, and so on, create a lot of temporary cache files at run time. If you have not exited these applications for a long time, these cached files will continue to grow and generally will not be purged (until the application is exited). Of course you can also delete the cached fi

error, it will prompt for errors and then identify the cause of the error.Note: Modify/etc/fstab must pay attention to, do not modify the error, it is possible to reboot into the system, I was a modification error, did not go into the system, I will modify the error, finally how to modify the steps to write out the system.Enter grub mode to modify/etc/fstabCommand: sudo vi/etc/fstabRemove the last of your own additions. Use the method please yourself Baidu vim use.Finally, ESC returns. Input: W

Read the code, model and sub-position of the serial number of the USB HDD (USB removable hard drive).Compiled successfully with Visual Studio 2010.The code uses the relevant code in code SMARTATA.C in Crystaldiskinfo:The following connection explains why the use of SCSI-related code requires the data conversion of the USB IC.http://blog.csdn.net/waityoualife/article/details/5656589The implementation code is as follows:DiskInfo.cpp:Defines the entry po

setup:Welcome : Select the language, the default choice is Chinese (simplified), keep the default toready to install Ubuntu: List The minimum hardware configuration required to install Ubuntu, "Download updates in the installation" and "Install this third-party software" are not selected, the network connection is also disconnected, so as to improve the installation speed, networking can alsoWireless: can not network, if need to network, choose Wireless network, password network need to provide

32 4TB SATA Interface HDD composition RAID6 128TB mac Apple Server data recoveryfailed server: 32 4TB SATA Interface Hard disk composed RAID6 Apple serverfault phenomenon: The server is unable to find the disk array on the hard disk, the customer and the equipment supplier communication, the equipment supplier remote RAID reconstruction RAID5, the merchant according to their own way, each cabinet 16 pieces of hard disk first formed a group of RAID5 an

Windows, open EASYBCD, add new entry->linux/bsd->grub (Legacy) Add entry (can be removed in the Edit boot menu before adding an entry for Ubuntu to install)9, replace the file with the same name under C drive with file AGN0 (http://forum.ubuntu.org.cn/download/file.php?id=170164)Iii. Summary of problems encounteredBecause the previous use of the 12.04 boot and Windows together, before the installation of 13.04, directly under the Win7 before the Linux partition removed, there is no way to enter

Zabbix automatic discovery of hard disk scripts disk_discovery.py[email protected] etc]$ cat disk_discovery.py#/usr/bin/pythonimport subprocessimport jsonargs= "Cat/proc/diskstats | Grep-e ' \ssd[a-z]\s|\sxvd[a-z]\s|\svd[a-z]\s ' |awk ' {print $} ' |sort|uniq 2>/dev/null ' t=subprocess. Popen (args,shell=true,stdout=subprocess. PIPE). Communicate () [0] disks=[] for disk in T.split (' \ n '): If Len (disk)! = 0:disks.append ({' {#DISK_NAME} ':d ISK}) Print json.dumps ({' Data ':d isks},indent=4,

500G when hard disk video classification is performed The most important thing in a person's life is two things, eating and having sex. Dinner has recipes, sex has a recipe, that is our a video. Researchers at the University of Montreal in Canada want to study the difference between a and a person who doesn't see a . But the results were surprising. They found that they had no way to keep the research going because they could not find a person who did not see a piece. I wonder why the Lord g

can see the Dock bar on the left side of the desktop, the status bar at the top, and an "install" and an "instance" on the desktop. Don't worry about installing it at this point.Press Ctrl+alt+t to exit the terminal window (or click the top left button to open Dash and enter terminal).Enter the following command in the terminal, and then return to execute. This instruction function is to uninstall the Isodevice CD-ROM partition when HDD installs Ubun

First PC-side need to flashfxp this software, because the level is not enough to upload a download site to send you yourself next. Http://www.oyksoft.com/soft/14875.html#oyksoftdownWell, don't say a lot of nonsense ~ good software on the start!First you need to use a router to connect your Xbox to the LAN, and then go to xexmenu from Xbox.When properly connected, the LAN IP (like my IP is 192.168.1.104) is displayed in the bottom IP address.Remember this IP and leave it alone now to the PC side

After starting work, due to the need for work, I specifically purchased a 500G mobile hard disk on the Internet, when I was purchased from Seagate official channels, the price is not very high, hundreds of dollars will be done. When I bought this Seagate Mobile Drive, my usual work of the important files will be saved to this mobile hard drive, for the work to bring a lot of convenience. At that time, I was quite confident about the hardware of the mobile hard disk, and thought it would not have

ESXi Ubuntu dynamically increases HDD without rebootingTo expand the root partition without restarting the system by adding a new disk :The first step is to open the Settings page of your virtual machine client, click on ' Add ' button and proceed to the next step.650) this.width=650; "Src=" Http://s4.51cto.com/wyfs02/M00/83/E0/wKioL1d_DFODDRmtAAD7rUDmzdo071.png-wh_500x0-wm_3 -wmp_4-s_3598960584.png "title=" 1.png "alt=" Wkiol1d_dfoddrmtaad7rudmzdo071

=" Wkiol1kerfvgn4lfaaavps_qi_w111.png-wh_50 "/>View the SATP rule that you just createdESXCLI storage nmp SATP Rule list | grep ENABLE_SSD650) this.width=650; "Src=" https://s1.51cto.com/wyfs02/M02/96/34/wKiom1keRu6TKgcpAAAw3FSkWpo428.png-wh_500x0-wm_ 3-wmp_4-s_2183653790.png "title=" 16.png "alt=" Wkiom1keru6tkgcpaaaw3fskwpo428.png-wh_50 "/>Then re-declare the diskESXCLI storage core claiming reclaim-d mpx.vmhba0:C0:T1:L0650) this.width=650; "src=" Https://s3.51cto.com/wyfs02/M01/96/34/wKiom1ke