Do you have experience configuring RAID arrays for data storage reliability?

Yes, I have experience configuring RAID arrays to improve data storage reliability. RAID (Redundant Array of Independent Disks) allows combining multiple physical disks into a single logical unit to enhance fault tolerance and/or performance.

For example, RAID 1 — mirroring, where data is duplicated on two disks, providing protection against the failure of one. RAID 5 uses distributed parity coding, allowing data recovery when one disk fails, while efficiently utilizing space.

Depending on reliability and performance requirements, I select the appropriate RAID level and configure arrays using operating system utilities or hardware controllers.