QA output created by 328 Format and mount Create the original files root -- 0 0 0 4 0 0 fsgqa -- 3072 0 0 3 0 0 Set hard quota to prevent rewrite root -- 0 0 0 4 0 0 fsgqa +- 3072 0 1024 3 0 0 Try to dio write the whole file pwrite64: Disk quota exceeded root -- 0 0 0 4 0 0 fsgqa +- 3072 0 1024 3 0 0 Try to write the whole file pwrite64: Disk quota exceeded root -- 0 0 0 4 0 0 fsgqa +- 3072 0 1024 3 0 0 Set hard quota to allow rewrite root -- 0 0 0 4 0 0 fsgqa -- 3072 0 8192 3 0 0 Try to dio write the whole file root -- 0 0 0 4 0 0 fsgqa -- 3072 0 8192 3 0 0 Try to write the whole file root -- 0 0 0 4 0 0 fsgqa -- 3072 0 8192 3 0 0