R: [Samba] Very Slow!

[Brian McGrew]

That acutally made it worse, now it's estimating over 9 hours to copy 4GB.


On 8/29/08 6:13 AM, "Deltasistemi DynDns" <deltasistemi at deltasistemi.com>
wrote:

> Try to disable oplocks?
> 
> Oplocks = no
> Level 2 oplocks = no
> 
> 
> 
> -----Messaggio originale-----
> Da: samba-bounces+deltasistemi=deltasistemi.com at lists.samba.org
> [mailto:samba-bounces+deltasistemi=deltasistemi.com at lists.samba.org] Per
> conto di Brian D. McGrew
> Inviato: venerdì 29 agosto 2008 7.33
> A: Volker.Lendecke at SerNet.DE
> Cc: samba at lists.samba.org
> Oggetto: RE: [Samba] Very Slow!
> 
> On Thu, Aug 28, 2008 at 02:34:02PM -0700, Brian McGrew wrote:
>>> On Thu, Aug 28, 2008 at 02:20:09PM -0700, Brian McGrew wrote:
>>>>     socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
>>> 
>>> Quick try: Remove that.
>>> 
>>> Curious question -- why did you set those options?
>> -----
>> It didn't change, still says 4 hours and is taking 3 to 4 seconds to
> copy
>> 1k.
> 
> You re-started smbd?
> -----
> 
> Yeah, I did a 'service smb restart' and everything came back OK.  Just for
> grins I rebooted the server about an hour ago, just in case I missed
> something.  No dice, same thing.
> 
> Still, very slow.  ++4hour estimate to copy a 4GB file.  <2mins via FTP.
> 
> 
> 
> System info:
>     Red Hat Enterprise Linux Server release 5 (Tikanga)
>     Kerlen 2.6.18-8.el5 SMP x86_64
>     Samba version 3.0.23c-2
>     Eth0 && Eht1 bonded to bond0, 2Gbps.
> 
>     /etc/samba/smb.conf attached below...
> 
> I'm seeing very slow transfers from Samba....  I'm not sure how else to
> describe it.  If I try and copy a 4GB DVD image from the server to any
> Windows box (XP, 2003, 2008, MacOS) it estimates more than 4 hours to copy.
> However, if I FTP to the server from any given client I can move the whole
> file in less than 2 minutes...
> 
> I'm not a Samba expert, so anything is helpful at this point!!!
> 
> -brian
> 
> [global]
>     netbios name = mvppvt125
>     realm = MACHINEVISIONPRODUCTS.COM
>     security = ads
>     preferred master = no
>     encrypt passwords = yes
>     wins server = 10.0.0.119
>     workgroup = MVP
>     password server = *
>     server string = Dell PowerVault Server
>     log level = 3
>     log file = /var/log/samba/smbd.log
>     max log size = 50
>     winbind use default domain = yes
>     winbind nested groups = yes
>     winbind separator = +
>     client ntlmv2 auth = yes
>     username map = /etc/samba/smbusers
>     template shell = /bin/bash
> 
> [filevault]
>     comment = File Vault
>     path = /filevault
>     browseable = yes
>     writable = yes
>     create mode = 0777
>     force create mode = 0777
>     force directory mode = 0777
> 
> [data]
>     comment = MVP Data
>     path = /data
>     browseable = yes
>     writable = yes
>     create mode = 0777
>     force create mode = 0777
>     force directory mode = 0777

--