Zach Brown f7701177d2 scoutfs: throttle addition of level 0 segments ...

Writers can add level 0 segments much faster (~20x) than compaction can
compact them down into the lower levels.  Without a limit on the number
of level 0 segments item readind can try to read an extraordinary number
of level 0 segments and wedge the box nonreclaimable page allocations.

Signed-off-by: Zach Brown <zab@versity.com>

2017-06-27 14:04:38 -07:00

kmod

scoutfs: throttle addition of level 0 segments

2017-06-27 14:04:38 -07:00

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