Re: Fedora14: Very very slow NFS write performance

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 09/25/2011 06:13 PM, Don Quixote de la Mancha wrote:
> Are you using userspace NFS or the kernel NFS?  The kernel NFS
> _should_ be faster.
>
> On Sun, Sep 25, 2011 at 10:02 AM, Terry Barnaby<terry1@xxxxxxxxxxx>  wrote:
>> I wonder if NFS is doing a complete sync() to disk on each file close ??
>
> If you are using the userspace NFS, the strace command will show all
> the system calls it makes.  Run strace against the NFS daemon and
> untar a small tarball with just a few files, otherwise it will spew
> mountains of logs.
>
> strace -f will trace child processes in the event that the daemon
> forks when you use it.
>
As far as I was aware kernel space NFS has been the default for many years.
Will check to see if somehow user space NFS is being used ...
-- 
users mailing list
users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe or change subscription options:
https://admin.fedoraproject.org/mailman/listinfo/users
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines

[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux