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Bug #4947

increase number of outstanding async writes when sync task is waiting

Added by Alex Reece almost 6 years ago.

Status:
In Progress
Priority:
Low
Assignee:
Category:
zfs - Zettabyte File System
Start date:
2014-06-30
Due date:
% Done:

0%

Estimated time:
Difficulty:
Bite-size
Tags:

Description

When a sync task is waiting for a txg to complete, we should hurry it along by increasing the number of outstanding async writes (i.e. make vdev_queue_max_async_writes() return a larger number).

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