Bug #45338: find leads to recursive output with nfs mount - CephFS - Ceph

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Bug #45338

closed

find leads to recursive output with nfs mount

Added by Vasu Kulkarni almost 4 years ago. Updated over 3 years ago.

Status:

Closed

Priority:

High

Assignee:

Jeff Layton

Category:

Target version:

% Done:

Source:

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Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

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Crash signature (v1):

Crash signature (v2):

Description

$ sudo find ./ -maxdepth 1 -type d -mtime +270
./dahorak-test-pr
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan
./shmohan

$ rpm -qa | grep nfs
sssd-nfs-idmap-1.16.4-2.fc28.x86_64
nfs-utils-2.3.3-1.rc1.fc28.x86_64
libnfsidmap-2.3.3-1.rc1.fc28.x86_64
nfs-ganesha-2.6.3-1.fc28.x86_64

Same output from cephfs client
$ find ./ -maxdepth 1 -type d -mtime +270
./dahorak-test-pr
./shmohan
./clacroix-495
./fbalak-dahorak

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Updated by Jeff Layton almost 4 years ago

Oh my. That nfs-ganesha package is quite old, and I think there have been some readdir-related fixes that went in since then. Can you try updating to the latest possible version and see if this is still reproducible? Fedora 28 is very EOL at this point too.

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Updated by Vasu Kulkarni almost 4 years ago

I will update and try, but I guess it might not be an issue.

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Updated by Vasu Kulkarni almost 4 years ago

Jeff,

this is on the client side, do we need updated nfs-ganesha here? or are you talking about the ceph server side?

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Updated by Jeff Layton almost 4 years ago

You'd need to update it on the box that's running nfs-ganesha. It will probably also entail updating libcephfs and librados on that host as well.

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Updated by Vasu Kulkarni almost 4 years ago

Just to update: nfs-ganesha on reesi004 is 2.7.4

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Updated by David Galloway almost 4 years ago

The box running nfs-ganesha is running nfs-ganesha-2.7.4-10.el7cp.x86_64

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Updated by Jeff Layton almost 4 years ago

Yeah, I was just looking at it. I guess that comes from RHCS3? 2.7 series is also EOL upstream, so the same advice still applies. You probably want to start by updating to a newer ganesha.

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