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Bug #57519

data corruption due to network jitter

Added by Satoru Takeuchi over 1 year ago. Updated about 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

100%

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

Description

In function RGWRados::Object::Write::_do_write_meta rgw_rados_operate may return -ETIMEDOUT due to network jitter.
But head obj may eventually be written successfully even if return -ETIMEDOUT. Due to r < 0, meta.canceled be set true.
In such scenario, all the tail objects will removed in the destructor of RadosWriter, then data corrupted.
To avoid data corruption, when returning -ETIMEDOUT, should clear all objects in RadosWriter.


Related issues

Copied to rgw - Backport #57559: quincy: data corruption due to network jitter Resolved
Copied to rgw - Backport #57560: pacific: data corruption due to network jitter Resolved

History

#1 Updated by Satoru Takeuchi over 1 year ago

Pull request ID: 47667

#2 Updated by Daniel Gryniewicz over 1 year ago

  • Pull request ID set to 47667

#3 Updated by Casey Bodley over 1 year ago

  • Status changed from New to Pending Backport
  • Backport changed from quincy, pacific, octopus to quincy, pacific

#4 Updated by Backport Bot over 1 year ago

  • Copied to Backport #57559: quincy: data corruption due to network jitter added

#5 Updated by Backport Bot over 1 year ago

  • Copied to Backport #57560: pacific: data corruption due to network jitter added

#6 Updated by Backport Bot over 1 year ago

  • Tags set to backport_processed

#7 Updated by Konstantin Shalygin about 1 year ago

  • Status changed from Pending Backport to Resolved
  • % Done changed from 0 to 100

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