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Bug #3468

mdb enhancements for zfs development

Added by Christopher Siden almost 8 years ago. Updated almost 8 years ago.

Status:
Resolved
Priority:
Normal
Category:
cmd - userland programs
Start date:
2013-01-11
Due date:
% Done:

100%

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

Description

From Matt Ahrens's original bug report at Delphix:

Implement "::zfs_dbgmsg -a" print the address of each zfs_dbgmsg_t

Make ::zio print stage=FAILED if io_error is set, to make it more obvious when
things go wrong.

Make ::refcount not print released holds by default.  Make "::refcount -r" to
print released holds

Implement ::rrwlock to print a rrwlock.

Related issues

Related to illumos gate - Bug #4366: ::walk zio and ::zio_state are brokenClosedChristopher Siden2013-11-29

Actions
#1

Updated by Christopher Siden almost 8 years ago

  • Status changed from Pending RTI to Resolved
  • % Done changed from 0 to 100
commit 28e4da2
Author: Matthew Ahrens <mahrens@delphix.com>
Date:   Wed Jan 30 15:02:58 2013

    3465 ::walk ... | ::<dcmd> misinterprets input as symbol names
    3466 ::tsd should handle missing/NULL values better
    3467 mdb_ctf_vread() could be more useful
    3468 mdb enhancements for zfs development
    3470 ::whatis does not print callers from KMF_LITE
    3473 mdb_get_module() returns wrong module
    Reviewed by: Adam Leventhal <ahl@delphix.com>
    Reviewed by: Eric Schrock <eric.schrock@delphix.com>
    Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
    Reviewed by: Robert Mustacchi <rm@joyent.com>
    Approved by: Dan McDonald <danmcd@nexenta.com>

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