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From: "changtao381" <changtao381@163.com>
To: 'ceph-devel' <ceph-devel@vger.kernel.org>
Subject: pg scrub check problem
Date: Wed, 28 Oct 2015 17:39:09 +0800	[thread overview]
Message-ID: <000001d11164$7fa470a0$7eed51e0$@com> (raw)

Hi,

I’m testing the deep-scrub function of ceph.  And the test steps are below :

1)  I put an object on ceph using command :
 rados put test.txt test.txt –p testpool

The size of testpool is 3, so there three replicates on three osds:

osd.0:   /data1/ceph_data/osd.0/current/1.0_head/test.txt__head_8B0B6108__1
osd.1:   /data2/ceph_data/osd.1/current/1.0_head/test.txt__head_8B0B6108__1
osd.2    /data3/ceph_data/osd.2/current/1.0_head/test.txt__head_8B0B6108__1

2) I modified the content of one replica on osd.0 using vim editor directly on disk

3) I run the command 
　ceph pg deep-scrub 1.0

and expect it can check the inconsistent error out, but it fails. It doesn’t find the error
why? 

Any suggestions will be appreciated! Thanks


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             reply	other threads:[~2015-10-28  9:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-28  9:39 changtao381 [this message]
2015-10-28 10:34 ` pg scrub check problem 池信泽
2015-10-28 19:27   ` David Zafman
2015-10-29  0:13 ` Sage Weil
2015-10-29  0:26   ` David Zafman
2015-10-29  0:42     ` 池信泽
2015-10-31 16:59     ` Ning Yao

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