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Groups > linux.debian.bugs.dist > #1057552

Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers

From Salvatore Bonaccorso <carnil@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers
Date 2021-05-01 08:00 +0200
Message-ID <C9QPv-sk-1@gated-at.bofh.it> (permalink)
References <pYPr4-7RA-7@gated-at.bofh.it> <C9AB4-7ub-11@gated-at.bofh.it> <C9DyV-L4-5@gated-at.bofh.it> <pYPr4-7RA-7@gated-at.bofh.it> <C9DyV-L4-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi Christoph,

On Fri, Apr 30, 2021 at 05:32:43PM +0200, Christoph Martin wrote:
> 
> 
> Am 30.04.21 um 14:32 schrieb Salvatore Bonaccorso:
> > 
> > is this problem still relevant?
> > 
> 
> I think so. My upstream request was never really considered.
> You still have the problem that a kernel-nfs server with only few memory
> runs out of sessions with a lot of clients.

Ack thans for confirming. So either someone tries to bring that issue
again to upstream or alternatively we could then close this bug
marking (and possibly marking it wontfix).

> > Side note that we would anyway not apply a patch which would not have
> > been accepted upstream, likely unless there are very valid reasons.
> > 
> 
> Yes I also think so.
> 
> We changed to nfs-ganesha as a user level NFS server, which does not
> have this restriction.

Thanks for this additional comment.

Thanks as well for your promt reply back!

Regards,
Salvatore

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Thread

Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers Salvatore Bonaccorso <carnil@debian.org> - 2021-04-30 14:40 +0200
  Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers Christoph Martin <martin@uni-mainz.de> - 2021-04-30 17:50 +0200
    Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers Salvatore Bonaccorso <carnil@debian.org> - 2021-05-01 08:00 +0200
      Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers Christoph Martin <martin@uni-mainz.de> - 2021-05-03 12:00 +0200
  Bug#795991: /boot/vmlinuz-3.16.0-0.bpo.4-amd64: duplicate request cache is too small for NFS 4.1 servers Christoph Martin <martin@uni-mainz.de> - 2021-05-03 11:40 +0200

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