Hi Vijay，
thank you for post this message, i will try it soon
-kane
在 2013-9-13，下午9:21，Vijay Bellur <[email protected]> 写道：
> On 09/13/2013 06:10 PM, kane wrote:
>> Hi
>>
>> We use gluster samba vfs test io,but the read performance via vfs is
>> half of write perfomance,
>> but via fuse the read and write performance is almost the same.
>>
>> this is our smb.conf:
>> [global]
>> workgroup = MYGROUP
>> server string = DCS Samba Server
>> log file = /var/log/samba/log.vfs
>> max log size = 500000
>> # use sendfile = true
>> aio read size = 262144
>> aio write size = 262144
>> aio write behind = true
>> min receivefile size = 262144
>> write cache size = 268435456
>> security = user
>> passdb backend = tdbsam
>> load printers = yes
>> cups options = raw
>> read raw = yes
>> write raw = yes
>> max xmit = 262144
>> socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=262144
>> SO_SNDBUF=262144
>> kernel oplocks = no
>> stat cache = no
>>
>> any advises helpful?
>>
>
> This patch has shown improvement in read performance with libgfapi:
>
> http://review.gluster.org/#/c/5897/
>
> Would it be possible for you to try this patch and check if it improves
> performance in your case?
>
> -Vijay
>
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