Bug 1576861 - CephFS mount ceph-fuse hang during unmount after eviction
Summary: CephFS mount ceph-fuse hang during unmount after eviction
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: CephFS
Version: 3.0
Hardware: Unspecified
OS: Unspecified
high
medium
Target Milestone: z4
: 3.0
Assignee: Patrick Donnelly
QA Contact: Ramakrishnan Periyasamy
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-05-10 15:03 UTC by Patrick Donnelly
Modified: 2018-07-11 18:12 UTC (History)
4 users (show)

Fixed In Version: RHEL: ceph-12.2.4-15.el7cp Ubuntu: 12.2.4-19redhat1xenial
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2018-07-11 18:11:10 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 23991 0 None None None 2018-05-15 22:28:36 UTC
Red Hat Bugzilla 1548588 1 None None None 2021-01-20 06:05:38 UTC
Red Hat Product Errata RHSA-2018:2177 0 None None None 2018-07-11 18:12:03 UTC

Internal Links: 1548588

Description Patrick Donnelly 2018-05-10 15:03:02 UTC 
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 18:11:10 UTC 
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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