Hi Mark,
Specifically, the gap in the movie where there is no write activity
around second 30 correlates in the blktrace results with one of these
stalls:
8,16 0 0 29.548567957 0 m N cfq schedule dispatch
8,16 2 2185 34.548923918 2688 A W 2192 + 8 <- (8,17) 144
As to why this is happening, I don't know yet. I'll have more later.
Should i try the bisect thing?
Stefan
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