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Re: [Xen-users] iscsi vs nfs for xen VMs

To: Adi Kriegisch <adi@xxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] iscsi vs nfs for xen VMs
From: Adi Kriegisch <adi@xxxxxxxxxxxxxxx>
Date: Thu, 27 Jan 2011 09:09:36 +0100
Cc: Marcin Kuk <marcin.kuk@xxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
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On Thu, Jan 27, 2011 at 09:03:31AM +0100, Adi Kriegisch wrote:
> Actually this is a server issue. Patches to raise this limit to NGROUPS_MAX
> (65536 in Linux) exist for a long time. And they work well and are still
> supported:
> http://www.frankvm.com/nfs-ngroups/
> 
> Permission checking is a server task. So, as long as you're using Linux NFS
> servers only you may raise that limit to 64K groups, no matter what client
> you are using.
Sorry, this is a client issue... my bad. In Debian there even exists a
package with the kernel patch: "linux-patch-nfs-ngroups"...

-- Adi

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