Project

General

Profile

Actions
Copy link

Bug #1153

closed

Hang on 3-MDS fsstress

Added by Greg Farnum almost 13 years ago. Updated over 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Greg Farnum
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

While testing our rename changes I managed to get a hang in a 3-MDS setup of fsstress. I'm looking through the logs now and it seems that a discover reply just didn't wake up the stuff it should have.

1) MDS has to witness a rename
2) MDS sends out discover for destdn
3) MDS sends out discover for srcdn
4) MDS asks anchortable to help find srci
5) MDS sends out discover for srci path
6) MDS hangs on discover_reply.

Actions
Copy link

Also available in: Atom PDF