== sanity test 300ui: overstripe is not supported on one MDT system ========================================================== 04:51:26 (1787388686)
lfs setdirstripe: dirstripe error on '/mnt/lustre/d300ui.sanity': Argument list too long
lfs setdirstripe: cannot create dir '/mnt/lustre/d300ui.sanity': Argument list too long