You still don’t mention FSAL…
I’m suspecting non-unique cookies from the FSAL as a cause. You may want to
turn on CACHE_INODE and NFS_READDIR to FULL_DEBUG to see what is going on. A
tcpdump trace won’t show anything useful (since we won’t see what cookies are
being provided for the missing directory entries).
Frank
From: pradeep.tho...@gmail.com [mailto:pradeep.tho...@gmail.com] On Behalf Of
Pradeep
Sent: Tuesday, February 13, 2018 2:37 PM
To: Frank Filz <ffilz...@mindspring.com>
Cc: nfs-ganesha-devel <nfs-ganesha-devel@lists.sourceforge.net>
Subject: Re: [Nfs-ganesha-devel] READDIR doesn't return all entries.
Hi Frank/Sachin,
I will get back to you with tcpdump/logs if I can recreate it. It was around
2000 directories and a "find" from the export root was issued before the "ls"
from client.
Thanks,
Pradeep
On Tue, Feb 13, 2018 at 9:38 AM, Frank Filz <ffilz...@mindspring.com
<mailto:ffilz...@mindspring.com> > wrote:
What FSAL? Is the test anything other than creating a large number of files
(how many?) and then doing a readdir and comparing?
Frank
From: Pradeep [mailto:pradeeptho...@gmail.com <mailto:pradeeptho...@gmail.com> ]
Sent: Monday, February 12, 2018 5:36 PM
To: nfs-ganesha-devel <nfs-ganesha-devel@lists.sourceforge.net
<mailto:nfs-ganesha-devel@lists.sourceforge.net> >
Subject: [Nfs-ganesha-devel] READDIR doesn't return all entries.
Hello,
I noticed that with large number of directory entries, READDIR does not return
all entries. It happened with RC5; but works fine in RC2. I looked through the
changes and the offending change seems to be this one:
https://github.com/nfs-ganesha/nfs-ganesha/commit/985564cbd147b6acc5dd6de61a3ca8fbc6062eda
(reverted the change and verified that all entries are returned without this
change)
Still looking into why it broke READDIR for me. Any insights on debugging this
would be helpful.
Thanks,
Pradeep
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