[Samba] Slow Samba writes over NFS

Jorge Concha jac at cec.uchile.cl
Sun Aug 31 22:58:37 GMT 2008


Hi... 

Same problem here, 
running on CentOS 5.* and 4.5.

It was solved by installing the package lockdev. 
Then you must restart the machine.

And problem fixed.




ashis.v.purbhoo wrote:
> 
> 
> Hello...
> 
> Currently in the process of upgrading Samba v2.0.10 to Samba v3.0.x, while
> conducting some minimal testing, it turns-out that Samba v3.0.x is
> performing slower than Samba v2.0.10.
> 
> Set-ups:
> A. Samba v3.0.x -->
> Same PC client is accessing the samba share running on Red Hat 4.5 (64bit,
> HP DL380) which in turn has an NFS mount coming from another SAN attached
> Red Hat 4.5 (64bit, HP DL380).
> 
> B. Samba v2.0.x -->
> Same PC client is accessing the samba share running on Red Hat 4.5 (32bit,
> Dell T7400) which in turn has an NFS mount coming from another SAN
> attached
> Red Hat 4.5 (64bit, HP DL380).
> 
> C. Samba v2.0.x -->
> Same PC client is accessing the samba share running on Solaris8 (Sun V240)
> which in turn has an NFS mount coming from another SAN attached Solaris8
> (Sun V240).
> 
> Trails:
> I've tested both Samba versions using the same smb.conf files and have
> also
> tested with all global defaults (except those required).  Played around
> with Socket Options & Max Xmit sizes but no luck, it's still slower.  This
> doesn't sound accurate, shouldn't the Samba v3.0.x be faster than Samba
> v2.0.10?  What config options/settings should I be looking at?
> 
> Regards,
> Ashis
> 
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