Date: Mon, 18 Apr 2005 10:43:46 +0200 From: Claus Guttesen <kometen@gmail.com> To: Willem Jan Withagen <wjw@withagen.nl> Cc: Kris Kennaway <kris@obsecurity.org> Subject: Re: NFS defaults for read/write blocksize....(Was: Re: 5.4/amd64 console hang) Message-ID: <b41c755205041801433fad9c65@mail.gmail.com> In-Reply-To: <4262CFBF.4090709@withagen.nl> References: <6eb82e05041500274172afd3@mail.gmail.com> <20050416122222.GA12385@totem.fix.no> <6eb82e0504160536572e068c@mail.gmail.com> <20050416183755.GB61170@xor.obsecurity.org> <4262CFBF.4090709@withagen.nl>
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> >>By the way, I'm thinking that more frequently hang might related with > >>large read/write block in mount_nfs -r/-w (I use 8192, original is 1024= ). > > > > > > That's certainly possible since non-default settings don't get as much > > testing. It would be good to get a traceback. >=20 > Has it even been considered to up these values to something bigger?? Read- and write-size of 32768 seems to work optimal for me: nfssrv:/nfsmnt /localsrv/nfsmnt nfs =20 rw,tcp,intr,nfsv3,-w=3D32768,-r=3D32768 0 0 Nfs-server is an i386 and clients are i386 and amd64. regards Claus
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