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Bug #16390

closed

enormous CLOSE_WAIT connections after re-spawning a mds daemon

Added by Kefu Chai almost 8 years ago. Updated about 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Kefu Chai
Category:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

mds execv() when handling the "respawn" command, to avoid fd leakage, and enormous CLOSE_WAIT connections after respawning, we need to set FD_CLOEXEC flag for the socket fds.

https://github.com/ceph/ceph/pull/9772

Related issues 1 (0 open — 1 closed)

Copied to Ceph - Backport #16585: jewel: enormous CLOSE_WAIT connections after re-spawning a mds daemonResolvedAlexey SheplyakovActions
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 #1

Updated by Kefu Chai almost 8 years ago

  • Status changed from Fix Under Review to Pending Backport
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 #2

Updated by Nathan Cutler almost 8 years ago

  • Copied to Backport #16585: jewel: enormous CLOSE_WAIT connections after re-spawning a mds daemon added
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 #3

Updated by Abhishek Varshney over 7 years ago

There is a conflict in backporting this. It is with the commit f97d0d2ccb9347a6252909975e5a81668f3bd406, which is not yet backported to jewel yet.

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 #5

Updated by Nathan Cutler about 7 years ago

  • Status changed from Pending Backport to Resolved
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