Are you specifying NFSv3 in the mount? Or using NFSv4?

 

I’d suggest getting the info tmac mentioned. Like others have said, impossible to solve with such limited info.

 

From: Iluhes [mailto:iluhes@yahoo.com]
Sent: Monday, December 22, 2014 3:49 PM
To: Parisi, Justin; Alexander Griesser
Cc: Toasters
Subject: Re: new cdot NFS vserver. NFS mount point hang on I/O

 

New clients. RHEL 6.6

 

On Monday, December 22, 2014 2:43 PM, "Parisi, Justin" <Justin.Parisi@netapp.com> wrote:

 

How old are your clients?

 

From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Iluhes
Sent: Monday, December 22, 2014 3:42 PM
To: Alexander Griesser
Cc: Toasters
Subject: Re: new cdot NFS vserver. NFS mount point hang on I/O

 

Thanks.

I can get unmounted and remounted, but I cannot overcome the issue of copy any files into filesystem, or writing anything to it. Nothing besides mkdir and touch works..

Something is wrong with the setup...

 

On Monday, December 22, 2014 2:37 PM, Alexander Griesser <ag@anexia.at> wrote:

 

umount -l /mountpoint

 

should at least get you going on the box again.

When the filesystem had bren mounted on linux, can you post the output of the 'mount' command so we can see the mount options in use?

 

best,

Alexander Griesser

Head of Systems Operations

 

ANEXIA Internetdienstleistungs GmbH

 

E-Mail: ag@anexia.at

 

Anschrift Hauptsitz Klagenfurt:Feldkirchnerstraße 140, 9020 Klagenfurt

Geschäftsführer: Alexander Windbichler

Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601


Am 22.12.2014 um 21:16 schrieb Iluhes <iluhes@yahoo.com>:

Yes Jordan, have to do fuser -km actually...but even that works 50% of the time. It will hang the box 

 

On Monday, December 22, 2014 1:51 PM, Jordan Slingerland <Jordan.Slingerland@independenthealth.com> wrote:

 

Does not solve the root of your problem, but can you umount –f ?

 

From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Iluhes
Sent: Monday, December 22, 2014 2:42 PM
To: Toasters
Subject: new cdot NFS vserver. NFS mount point hang on I/O

 

Hi Folks,

New cdot isntall, new NFS vserver. NFS shares can be mounted OK on linnux and solaris clients.

I can mkdir and touch files. Copy or move or DD or any I/O operation completly hangs the mount point, the process cannot be Control-C, and kill -9 does not even help

 

 

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