https://jose.castrillo.eu/tags/disk/ Recent content in Disk on Jose Castrillo Hugo -- gohugo.io en Sun, 06 Jun 2021 00:00:00 +0000 https://jose.castrillo.eu/post/raid-disk/ Sun, 06 Jun 2021 00:00:00 +0000 https://jose.castrillo.eu/post/raid-disk/ <h1 id="raid">RAID</h1> <p>RAID is a technology that is used to increase the performance and/or reliability of data storage. The abbreviation stands for Redundant Array of Inexpensive Disks. A RAID system consists of two or more drives working in parallel. These disks can be hard discs, but there is a trend to also use the technology for SSD (solid state drives). There are different RAID levels, each optimized for a specific situation. These are not standardized by an industry group or standardization committee.</p> https://jose.castrillo.eu/post/mount-usb-gnulinux/ Fri, 22 Jan 2021 00:00:00 +0000 https://jose.castrillo.eu/post/mount-usb-gnulinux/ <p>Format and Mount usb drive in GNU/Linux</p> <p>Tools/commands:</p> <ul> <li>lsblk</li> <li>parted</li> <li>df</li> <li>fdisk</li> <li>mkfs</li> <li>wipefs</li> </ul> <ol> <li>check if which blcok devices used by usb (sd) [df -h, lsblk] eg:</li> </ol> <p>a)</p> <pre tabindex="0"><code>$ sudo fdisk -l Disk /dev/sda: 7.2 GiB, 7736072192 bytes, 15109516 sectors Disk model: DataTraveler 3.0 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x00000000 </code></pre><p>b)</p>