Bug #7252

compressed zfs send / receive

Added by Daniel Kimmel over 1 year ago. Updated 21 days ago.

Status:ClosedStart date:2016-08-01
Priority:NormalDue date:
Assignee:-% Done:

100%

Category:-
Target version:-
Difficulty:Medium Tags:needs-triage

Description

This feature includes code to allow a system with compressed ARC enabled to send data in its compressed form straight out of the ARC, and receive data in its compressed form directly into the ARC.

History

#1 Updated by Electric Monk 12 months ago

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

git commit 5602294fda888d923d57a78bafdaf48ae6223dea

commit  5602294fda888d923d57a78bafdaf48ae6223dea
Author: Dan Kimmel <dan.kimmel@delphix.com>
Date:   2016-11-29T20:43:18.000Z

    7252 compressed zfs send / receive
    7628 create long versions of ZFS send / receive options
    Reviewed by: George Wilson <george.wilson@delphix.com>
    Reviewed by: John Kennedy <john.kennedy@delphix.com>
    Reviewed by: Matthew Ahrens <mahrens@delphix.com>
    Reviewed by: Paul Dagnelie <pcd@delphix.com>
    Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
    Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
    Reviewed by: David Quigley <dpquigl@davequigley.com>
    Reviewed by: Thomas Caputi <tcaputi@datto.com>
    Approved by: Dan McDonald <danmcd@omniti.com>

#2 Updated by Gernot Strasser 12 months ago

This commit is causing a panic on the receiver of a compressed stream.
see http://pastebin.com/XMcNwC9P
I can provide the dump

#3 Updated by Daniel Kimmel 12 months ago

Hi Gernot, the dump would be very helpful! Can you either post it in a place I can access it, or send it to me at ? Thanks very much!

#4 Updated by Gernot Strasser 21 days ago

As it looks like Dan has left Delphix can anybody else look into this?
The problem remains and this feature is dangerous for the receiving side.
I have a dump available, but I guess this can be easily reproduced.
thx

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