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Groups > linux.debian.kernel > #70962

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

From Christoph Martin <martin@uni-mainz.de>
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 2021-04-30 17:50 +0200
Message-ID <C9DyV-L4-5@gated-at.bofh.it> (permalink)
References <pYPr4-7RA-7@gated-at.bofh.it> <C9AB4-7ub-11@gated-at.bofh.it> <pYPr4-7RA-7@gated-at.bofh.it> <C9AB4-7ub-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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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.

> 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.

Christoph

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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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