Are you sure you are not mounting it over a mgt interface and saturating it?

Is your copy a large file?  Can you copy a few small files? 

While it is hanging, can you use nfsiostat to see if there is actually zero traffic or if it is moving slow?

 

 

 

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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