Difference between revisions of "Hard disk drive"
Jump to navigation
Jump to search
| Line 12: | Line 12: | ||
* [[CPU]], [[memory]] | * [[CPU]], [[memory]] | ||
* <code>[[cp]]</code>, <code>[[rsync]]</code> and <code>[[dd]]</code> linux commands | * <code>[[cp]]</code>, <code>[[rsync]]</code> and <code>[[dd]]</code> linux commands | ||
| − | * | + | * {{Storage}} |
[[Category:Hardware]] | [[Category:Hardware]] | ||
[[Category:Storage]] | [[Category:Storage]] | ||
Revision as of 09:09, 5 January 2020
A hard disk drive (HDD), hard disk, hard drive, or fixed disk[b] is an electro-mechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
Activities
- Learn about SDD storage technology and compare it with HDD technology
- Use
lsblkandblkidcommands in Linux to identify your HDD devices - Use iotop, iostat and sar -d in Linux to assess you disk usage
See also
- lsblk and blkid,
hwinfo --disk,lshw -class disk,lspciand hdparm - IO performance:
iotop, iostat, sar -d, fio, nmon, vmstat -d,dd,nmon,stress - CPU, memory
cp,rsyncandddlinux commands- Storage: Fibre Channel, Disk arrays, Disk array shelves, Disk array controller, CD-ROM, DVD, Tape library, LTO, HDD, SSD, SCSI, iSCSI, SAS, SATA, SEDs, OPAL, Magnetic storage, WORM
Advertising:
