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Bug 1646949

Summary:	mds: cache drop command requires timeout argument when it is supposed to be optional
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Venky Shankar <vshankar>
Component:	CephFS	Assignee:	Venky Shankar <vshankar>
Status:	CLOSED ERRATA	QA Contact:	ceph-qe-bugs <ceph-qe-bugs>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.2	CC:	ceph-eng-bugs, pdonnell, rperiyas, tserlin
Target Milestone:	z1
Target Release:	3.2
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	RHEL: ceph-12.2.8-64.el7cp Ubuntu: ceph_12.2.8-49redhat1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-03-07 15:50:56 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Venky Shankar 2018-11-06 11:29:13 UTC

Description of problem:

`timeout` argument to `cache drop` command needs to be optional. Currently, its not as per:

~/ceph/build$ bin/ceph tell mds.* cache drop
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
2018-10-04 17:19:56.732 7fccd8bbb700 -1 WARNING: all dangerous and experimental features are enabled.
2018-10-04 17:19:56.820 7fccd8bbb700 -1 WARNING: all dangerous and experimental features are enabled.
2018-10-04 17:19:56.896 7fcc9d7fa700  0 client.4213 ms_handle_reset on 127.0.0.1:6826/4155109441
Invalid command: missing required parameter timeout(<int[1-]>)
cache drop <int[1-]> :  trim cache and optionally request client to release all caps and flush the journal


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


How reproducible:
Always

Steps to Reproduce:
1. Run `bin/ceph tell mds.* cache drop`

Actual results:
Command fails as shown above

Expected results:
Command should accept an optional `timeout` argument

Additional info:

Comment 10 errata-xmlrpc 2019-03-07 15:50:56 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/RHBA-2019:0475