I'm not sure of the specifics, and our isilon person is out on vacation this 
week.  Sorry.



-----Original Message-----
From: ADSM: Dist Stor Manager <ADSM-L@VM.MARIST.EDU> On Behalf Of Zoltan Forray
Sent: Wednesday, September 5, 2018 3:07 PM
To: ADSM-L@VM.MARIST.EDU
Subject: Re: [EXTERNAL] Re: nfstimeout on server ISILON storage

Rick,

Thanks for the reply.  I passed your comments to my SAN guy and he said:

*Earth is connected to HHIsilon and it is running 8.1.0.4  **All the others
are connected to ISPIsilon and it is running 8.0.0.4*

*I'm pretty sure all the Cisco switchports are LACP and Isilon networking
is configured for LACP. Can that person elaborate on that bug?*

On Wed, Sep 5, 2018 at 12:00 PM Rhodes, Richard L. <
rrho...@firstenergycorp.com> wrote:

> We run our Isilon systems (OneFS 8.0.0.6) with active/passive failover.
> When we put them in OneFS had a bug with LACP and wouldn't work, forcing us
> to go active/passive.  Due to other problems, we just discussed with them
> converting from active/passive to LACP, but EMC said there is still a bug
> in LACP support.
>
> Rick
>
>
>
> -----Original Message-----
> From: ADSM: Dist Stor Manager <ADSM-L@VM.MARIST.EDU> On Behalf Of Zoltan
> Forray
> Sent: Wednesday, September 5, 2018 9:03 AM
> To: ADSM-L@VM.MARIST.EDU
> Subject: [EXTERNAL] Re: nfstimeout on server ISILON storage
>
> A pair of 10G links bonded - CISCO switches.
>
> On Tue, Sep 4, 2018 at 7:54 PM Skylar Thompson <skyl...@uw.edu> wrote:
>
> > Quick question - what's the data link protocol (Ethernet, IB, etc.) and
> > link rate
> > that you're using?
> >
> > On Tue, Sep 04, 2018 at 02:05:33PM -0400, Zoltan Forray wrote:
> > > We are still fighting issues with ISILON storage. Our current issue is
> > with
> > > NFS timeouts for the storage a server is using.  We see message like
> > these
> > > in the server /var/log
> > >
> > > Sep  4 13:21:49 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:21:49 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:21:49 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:21:49 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:22:14 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:22:15 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > > not responding, still trying
> > > Sep  4 13:22:16 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > OK
> > > Sep  4 13:22:16 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > OK
> > > Sep  4 13:22:16 earth kernel: nfs: server
> hhisilonnfs23.rams.adp.vcu.edu
> > OK
> > >
> > > OS folks say the NFS mount is setup as IBM recommends in various
> > documents.
> > > So they asked us to implement the nfstimeout option from this document
> (
> > >
> >
> https://www.ibm.com/support/knowledgecenter/en/SSGSG7_7.1.0/com.ibm.itsm.client.doc/r_opt_nfstimeout.html
> > ).
> > > Yes I realize it is primarily for a client backup of an NFS mount, but
> > the
> > > statement:
> > >
> > > Supported Clients This option is for all UNIX and Linux clients. *The
> > > server can also define this option*.
> > >
> > > throws us - kind-of implying I can use this from the server
> perspective?
> > > But I can't find any documentation to support using it from the server.
> > >
> > > For you Linux guru's - this is what the mount says:
> > >
> > > hhisilonnfs23.rams.adp.vcu.edu:/ifs/NFS/TSM on /tsmnfs type nfs
> > >
> >
> (rw,relatime,sync,vers=3,rsize=131072,wsize=524288,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=192.168.19.12,mountvers=3,mountport=300,mountproto=udp,local_lock=none,addr=192.168.19.12)
> > >
> > > Any thoughts?  Suggestion?   Are we simply expecting too much from NFS?
> > >
> > > My OS person also asks why ISP is so slow to write to NFS?  When they
> > did a
> > > test copy of a large file to the NFS mount, they were getting upwards
> of
> > 8G/s
> > > vs 1.5-3G/s when TSM/ISP writes to it (via EMC monitoring tools).
> > >
> > > --
> > > *Zoltan Forray*
> > > Spectrum Protect (p.k.a. TSM) Software & Hardware Administrator
> > > Xymon Monitor Administrator
> > > VMware Administrator
> > > Virginia Commonwealth University
> > > UCC/Office of Technology Services
> > > www.ucc.vcu.edu
> > > zfor...@vcu.edu - 804-828-4807
> > > Don't be a phishing victim - VCU and other reputable organizations will
> > > never use email to request that you reply with your password, social
> > > security number or confidential personal information. For more details
> > > visit http://phishing.vcu.edu/
> >
> > --
> > -- Skylar Thompson (skyl...@u.washington.edu)
> > -- Genome Sciences Department, System Administrator
> > -- Foege Building S046, (206)-685-7354
> > -- University of Washington School of Medicine
> >
>
>
> --
> *Zoltan Forray*
> Spectrum Protect (p.k.a. TSM) Software & Hardware Administrator
> Xymon Monitor Administrator
> VMware Administrator
> Virginia Commonwealth University
> UCC/Office of Technology Services
> www.ucc.vcu.edu
> zfor...@vcu.edu - 804-828-4807
> Don't be a phishing victim - VCU and other reputable organizations will
> never use email to request that you reply with your password, social
> security number or confidential personal information. For more details
> visit http://phishing.vcu.edu/
>
> ------------------------------------------------------------------------------
>
> The information contained in this message is intended only for the
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--
*Zoltan Forray*
Spectrum Protect (p.k.a. TSM) Software & Hardware Administrator
Xymon Monitor Administrator
VMware Administrator
Virginia Commonwealth University
UCC/Office of Technology Services
www.ucc.vcu.edu
zfor...@vcu.edu - 804-828-4807
Don't be a phishing victim - VCU and other reputable organizations will
never use email to request that you reply with your password, social
security number or confidential personal information. For more details
visit http://phishing.vcu.edu/
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