SQL Server On Linux: Forced Unit Access (Fua) Internals
SQL Server According to Bob
DECEMBER 18, 2018
Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. The “forced flush” changes in SQL Server avoid flushes, when possible, in order to improve performance on non-optimized Fua file systems. Any storage device that can survive a power outage.
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