On Sat, Sep 13, 2014 at 01:34:58PM -0700, Anand Avati wrote:
How does the NetBSD nfs server provide stable directory offsets, for the
NFS client to resume reading from at a later point in time? Very similar
problems are present in that scenario and it might be helpful to see what
approaches
On Sat, Sep 13, 2014 at 09:02:55PM +0200, Emmanuel Dreyfus wrote:
In 1lrx1si.n8tms1igmi5pm%m...@netbsd.org I explained why NetBSD
currently fails self-heald.t, but since the subjet is burried deep in a
thread, it might be worth starting a new one to talk about how to fix.
In 3 places within
J. Bruce Fields bfie...@fieldses.org wrote:
4) Report this as a bug to NetBSD.
You may be correct about the letter of the spec, but specs don't
necessarily capture all requirements. And as others say NFS server code
at least will require that these actually work across reboots.
On Mon, Sep 15, 2014 at 07:57:21PM +0200, Emmanuel Dreyfus wrote:
J. Bruce Fields bfie...@fieldses.org wrote:
4) Report this as a bug to NetBSD.
You may be correct about the letter of the spec, but specs don't
necessarily capture all requirements. And as others say NFS server code
J. Bruce Fields bfie...@fieldses.org wrote:
Again, this is a requirement for any filesystem that wants to be
exported over NFS.
Not sure. We operate at readdir level, which is not even the system call
level.
What filesystem exactly are you testing on?
FFS
What is the NetBSD NFS server
On 09/14/2014 10:39 AM, Emmanuel Dreyfus wrote:
Pranith Kumar Karampuri pkara...@redhat.com wrote:
Just to make sure I understand the problem, the issue is happening
because self-heal-daemon uses anonymous fds to perform readdirs? i.e.
there is no explicit opendir on the directory. Everytime
'Pranith Kumar Karampuri pkara...@redhat.com wrote:
I can do that.
That will teach me about that anonymous fd. Reading the code it seems
afr-self-heald.c code does opendir and use the fd for readdir syncop,
which suggest underlying xlator will use the same DIR *, but logging in
index.c I can
On 09/14/2014 10:41 PM, Emmanuel Dreyfus wrote:
'Pranith Kumar Karampuri pkara...@redhat.com wrote:
I can do that.
That will teach me about that anonymous fd. Reading the code it seems
afr-self-heald.c code does opendir and use the fd for readdir syncop,
which suggest underlying xlator will
Pranith Kumar Karampuri pkara...@redhat.com wrote:
If we hit a dead-end there we should make this change in self-heald.c
Keep us posted.
Sure. In the meantime I am stil linterested by your change about non
anonymous fd in features/index
--
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
Personally, I like the third option provided that doesn't cause memory issues.
In fact, read the whole thing, transfer it to the client and let the client
handle the posix syntax.
Optionally add a path cache timeout client side that stores the directory
listing for a period of time to mitigate
On 09/14/2014 12:32 AM, Emmanuel Dreyfus wrote:
In 1lrx1si.n8tms1igmi5pm%m...@netbsd.org I explained why NetBSD
currently fails self-heald.t, but since the subjet is burried deep in a
thread, it might be worth starting a new one to talk about how to fix.
In 3 places within glusterfs code
Pranith Kumar Karampuri pkara...@redhat.com wrote:
Just to make sure I understand the problem, the issue is happening
because self-heal-daemon uses anonymous fds to perform readdirs? i.e.
there is no explicit opendir on the directory. Everytime there is a
readdir it may lead to
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