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Bug #3548

closed

osd: sends messages to marked-down peers

Added by Sage Weil over 11 years ago. Updated over 11 years ago.

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

0%

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

Description

the async osdmap updates introduce a new problem:

- handle_osd_map map X marks down osd Y
- pg thread uses map X-1 to send message to osd Y, reopening the connection

and nothing ever closes it.

this causes endless

2012-11-28 15:27:28.137449 7fd320440700  0 -- 192.168.37.201:6800/13115 >> 192.168.37.204:6804/22552 pipe(0xc15db40 sd=15 :46294 pgs=0 cs=0 l=0).connect claims to be 192.168.37.204:6804/30624 not 192.168.37.204:6804/22552 - wrong node!

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