OK, As a start, can you paste your config files here ? Welcome in the GlusterFS community ! Cheers, Sebastien Miklos Balazs a écrit : > I have tryed with or without, but it didn't made any difference.. > > On 5/16/07, Sebastien LELIEVRE <slelievre@xxxxxxxxxxxxxxxx> wrote: >> Hi Miklos, >> >> Just to be sure : Are you using the write-behind translator? >> >> Regards, >> >> Sebastien. >> >> Miklos Balazs a écrit : >> > Dear Gluster Hackers, >> > >> > I have configured a Gluster cluster with 2 nodes mirroring each other >> > (with afr), and I have experienced very good performance with the fuse >> > client under Linux. However, if I export this filesystem with Samba (I >> > have tryed exporting from a separate gateway node, and also mounting >> > the filesystem on the cluster nodes and exporting from there), I see >> > very bad write performance: 5Mbytes/s aggregate bandwidth. I doesn't >> > matter if I write with multiple threads, or even writing from multiple >> > client machines at the same time, the aggregate bandwidth never gets >> > more than 5-6M/s. >> > >> > Is this a known issue, or has anyone managed to export glusterfs with >> > samba with good performance? If so, can You give me some hints on >> > optimizing samba? >> > >> > Thanks! And BTW, You have done great work with Gluster. I was using >> > Lustre before, but building and managing a HA cluster with Lustre was >> > a pain.. Gluster's architecture is much simpler and cleaner. >> > >> > Miklos Balazs >> > >> >> Sebastien LELIEVRE >> slelievre@xxxxxxxxxxxxxxxx Services to ISP >> TBS-internet http://www.TBS-internet.com/ >>