slow data transfer over nfs ... is it fedora?

Harry Putnam reader at newsguy.com
Fri Dec 5 13:01:21 UTC 2003


Douglas Furlong <douglas.furlong at firebox.com> writes:

While benchmarking the other transfer methods you mentioned.
Particularly ssh and smb.  I'll answer this part now.

> A more useful piece of information would be the mount commands that you
> use.
> Placing rsize=8192,wsize=8192 in the options part of the mount provides
> better perfomance than the default values, however I am guessing they
> are already there as they are listed in the man pages for the mounts.

I'm using defaults currently.  But shouldn't this be sufficient to
see considerably better transfer time than I posted?  I'm thinking
not to introduce more variables by changing this just yet, until I
establish whether other network probs are responsible

## NFS example:
## 192.168.0.17:/home    /path   nfs    rsize=8192,wsize=8192,timeo=14,intr
exp:/           /EXP_root        nfs      defaults      0 0
exp:/home       /EXP_home        nfs      defaults      0 0
exp:/var        /EXP_var         nfs      defaults      0 0
exp:/mnt/exp    /EXP_mnt_exp     nfs      defaults      0 0
exp:/usr        /EXP_usr         nfs      defaults      0 0
exp:/tmp        /EXP_tmp         nfs      defaults      0 0  





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