RAID 1 (Mirroring and Duplexing) Comparing mirroring and duplexing Mirroring is the simplest method of avoiding data loss when a single disk fails. During writes, data is sent to both disks. During reads, different data can be read from both disks, which provides good read Performance. Duplexing is another form of keeping a copy of data. Where mirroring uses a single controller, duplexing can also handle a controller failure. Duplexing requires an operating system that supports RAID 1.
This site says cost of tiling per square metre is between $95 and $170 psm for floor tiles and $90 and $160 for wall tiles. Those prices include tiles so take $30 psm off those.
$15.22. Get an INSTANT estimate of the cost to Install Wall Tile! Our free calculator uses recent, trusted data to estimate costs for your Wall Tile Installation project. For a basic 120 square feet project in zip code 47474, the benchmark cost to Install Wall Tile ranges between $7.04 - $15.22 per square foot* .To estimate costs for your project: 1.ur free calculator uses recent, trusted data to estimate costs for your Wall Tile Installation project. For a basic 120 square feet project in zip code 47474, the benchmark cost to Install Wall Tile ranges between $7.04 - $15.22 per square foot* . To estimate costs for your project: