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Bug 1576861 - CephFS mount ceph-fuse hang during unmount after eviction
CephFS mount ceph-fuse hang during unmount after eviction
Status: CLOSED ERRATA
Product: Red Hat Ceph Storage
Classification: Red Hat
Component: CephFS (Show other bugs)
3.0
Unspecified Unspecified
high Severity medium
: z4
: 3.0
Assigned To: Patrick Donnelly
Ramakrishnan Periyasamy
:
Depends On:
Blocks:
  Show dependency tree / graph
 
Reported: 2018-05-10 11:03 EDT by Patrick Donnelly
Modified: 2018-07-11 14:12 EDT (History)
4 users (show)

See Also:
Fixed In Version: RHEL: ceph-12.2.4-15.el7cp Ubuntu: 12.2.4-19redhat1xenial
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Environment:
Last Closed: 2018-07-11 14:11:10 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Ceph Project Bug Tracker 23991 None None None 2018-05-15 18:28 EDT
Red Hat Product Errata RHSA-2018:2177 None None None 2018-07-11 14:12 EDT

  None (edit)
Description Patrick Donnelly 2018-05-10 11:03:02 EDT 
Description of problem:

After a ceph-fuse/kernel client is evicted, any unmount operation on the client will hang because the client is not completing shutdown while blacklisted.

Version-Release number of selected component (if applicable):

3.0

How reproducible:

100%

Steps to Reproduce:
1. evict a client
2. attempt to unmount the client

Actual results:

The unmount operation will hang or not complete.

Expected results:

The unmount operation will not hang and the client exits gracefully.

Additional info:
Comment 12 errata-xmlrpc 2018-07-11 14:11:10 EDT 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2018:2177
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