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Bug #7605

we should not attempt to write to ZFS while panicing

Added by Prakash Surya over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
zfs - Zettabyte File System
Start date:
2016-11-21
Due date:
% Done:

100%

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

Description

When we panic, we should not attempt to write dirty pages to ZFS. This is ineffective (since we don't wait for the txg to sync), and can cause a subsequent panic if ZFS is not in a good state (or we are short on stack space).

History

#1

Updated by Electric Monk over 3 years ago

  • % Done changed from 0 to 100
  • Status changed from New to Closed

git commit 3f11de9ddb9e8b567df284c7f495ac53076611c4

commit  3f11de9ddb9e8b567df284c7f495ac53076611c4
Author: Sara Hartse <sara.hartse@delphix.com>
Date:   2016-12-06T19:02:46.000Z

    7605 we should not attempt to write to ZFS while panicing
    Reviewed by: Matt Ahrens <mahrens@delphix.com>
    Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
    Reviewed by: George Wilson <george.wilson@delphix.com>
    Approved by: Dan McDonald <danmcd@omniti.com>

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