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Bug #5170

closed

zdb -c should create more scrub i/os by default

Added by Matthew Ahrens about 7 years ago. Updated about 7 years ago.

Status:
Closed
Priority:
Normal
Category:
zfs - Zettabyte File System
Start date:
2014-09-16
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

By default zdb -c creates at most 200 zio's for scrubbing. This value can be
changed with the -I flag, but a more reasonable default of 1000 will help
improve performance of "zdb -c" because we'll be able to elevator algorithm
over more i/os at a time.

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