Project

General

Profile

Actions
Copy link

Bug #11026

closed

objecter: can get stuck in redirect loop if osdmap epoch == last_force_op_resend

Added by Sage Weil about 9 years ago. Updated over 8 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
hammer, firefly
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

if (osdmap->get_epoch() == pi->last_force_op_resend) {
force_resend = true;
}

in Objecter.cc will stay true if the osdmap doesn't roll over again after an operation that sets last_force_op_resend (like a cache mode change).

see https://github.com/majianpeng/ceph/commit/2f0518d6da9d7f9d9fd109c0848eb422ad05264d comments for a discussion

Related issues 2 (0 open — 2 closed)

Copied to Ceph - Backport #11702: objecter: can get stuck in redirect loop if osdmap epoch == last_force_op_resendResolvedLoïc Dachary03/05/2015Actions
Copied to Ceph - Backport #11703: objecter: can get stuck in redirect loop if osdmap epoch == last_force_op_resendResolvedXinxin Shu03/05/2015Actions
Actions
Copy link
 #1

Updated by jianpeng ma about 9 years ago

jianpeng send a pull request(https://github.com/ceph/ceph/pull/3870) which can fix this bug.

Actions
Copy link
 #2

Updated by Sage Weil about 9 years ago

  • Status changed from New to 7
Actions
Copy link
 #3

Updated by Loïc Dachary about 9 years ago

  • Backport changed from hammer, giant, firefly to hammer, firefly

giant is end of life

Actions
Copy link
 #4

Updated by Kefu Chai about 9 years ago

  • Status changed from 7 to Pending Backport
Actions
Copy link
 #5

Updated by Loïc Dachary about 9 years ago

  • Severity changed from 3 - minor to 2 - major
Actions
Copy link
 #7

Updated by Loïc Dachary almost 9 years ago

  • Regression set to No

today xinxinsh tried a backport to firefly but had issues and asked for feedback to Jianpeng Ma

Actions
Copy link
 #9

Updated by Nathan Cutler over 8 years ago

  • Status changed from Pending Backport to Resolved
Actions
Copy link

Also available in: Atom PDF