Feature #3537

want pool io kstats

Added by Christopher Siden over 4 years ago. Updated over 4 years ago.

Status:ClosedStart date:2013-02-07
Priority:NormalDue date:
Assignee:Christopher Siden% Done:

100%

Category:zfs - Zettabyte File System
Target version:-
Difficulty:Medium Tags:needs-triage

Description

From Matt Ahrens's bug report at Delphix:

We want a io kstat, which can be consumed by iostat(1m), which tells us how much i/o is happening to each pool. This will essentially be an aggregate of the i/o to the underlying devices, but will include queueing that happens at the zfs (vdev_queue.c) level.

History

#1 Updated by Christopher Siden over 4 years ago

  • Status changed from In Progress to Closed
commit c3a6601
Author: Matthew Ahrens <mahrens@delphix.com>
Date:   Tue Feb 12 12:53:43 2013

    3537 want pool io kstats
    Reviewed by: George Wilson <george.wilson@delphix.com>
    Reviewed by: Adam Leventhal <ahl@delphix.com>
    Reviewed by: Eric Schrock <eric.schrock@delphix.com>
    Reviewed by: Sašo Kiselkov <skiselkov.ml@gmail.com>
    Reviewed by: Garrett D'Amore <garrett@damore.org>
    Reviewed by: Brendan Gregg <brendan.gregg@joyent.com>
    Approved by: Gordon Ross <gwr@nexenta.com>

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