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Bug #3954

metaslabs continue to load even after hitting zfs_mg_alloc_failure limit

Added by Christopher Siden about 6 years ago. Updated about 6 years ago.

Status:
Closed
Priority:
Normal
Category:
zfs - Zettabyte File System
Start date:
2013-08-02
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

Analysis by George Wilson:

Looking at the metaslab_group_alloc() code I noticed that it would be possible
to load space_maps even after hitting the zfs_mg_alloc_failure limit.

History

#1

Updated by Christopher Siden about 6 years ago

  • Status changed from In Progress to Closed
commit 22e30981d82a0b6dc89253596ededafae8655e00
Author: George Wilson <george.wilson@delphix.com>
Date:   Thu Aug 29 11:56:49 2013

    3954 metaslabs continue to load even after hitting zfs_mg_alloc_failure limit
    4080 zpool clear fails to clear pool
    4081 need zfs_mg_noalloc_threshold
    Reviewed by: Adam Leventhal <ahl@delphix.com>
    Reviewed by: Matthew Ahrens <mahrens@delphix.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

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