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Bug #37292

closed

RDMAStack - poll failed error when using IB and RDMACM

Added by Stig Telfer over 5 years ago. Updated about 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Stig Telfer
Category:
-
Target version:
-
% Done:

0%

Source:
Community (dev)
Tags:
RDMA
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
Ceph - v13.0.0, Ceph - v13.2.0, Ceph - v13.2.1, Ceph - v13.2.2, Ceph - v13.2.3, Ceph - v14.0.0
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

The error message "polling - poll failed" occurs because interrupted system calls are not handled in method RDMADispatcher::polling. This appears to happen regularly in a configuration using Infiniband and RDMACM.

Related issues 1 (0 open — 1 closed)

Has duplicate Messengers - Bug #38392: msg/async: the poll needs to retry when it is interrupted by signalDuplicate02/20/2019

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 #1

Updated by Kefu Chai about 5 years ago

  • Has duplicate Bug #38392: msg/async: the poll needs to retry when it is interrupted by signal added
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 #2

Updated by Kefu Chai about 5 years ago

  • Status changed from New to Fix Under Review
  • Assignee set to Stig Telfer
  • Target version deleted (v14.0.0)
  • Pull request ID set to 25138
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 #3

Updated by Kefu Chai about 5 years ago

  • Status changed from Fix Under Review to Resolved
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 #4

Updated by Greg Farnum about 5 years ago

  • Project changed from Ceph to Messengers
  • Category deleted (msgr)
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