Hey, If you're using Gluster, please tell us which version you're running... cheers On Thu, May 20, 2010 at 2:12 PM, Tejas N. Bhise <tejas at gluster.com> wrote: > Ran, > > Can you please elaborate on - "2 servers in distrebute mod , each has 1 TB brick that replicate to each other using DRBD" > Also, how many drives do you have and what does iowait look like when you write a big file ? Tell us more about the configs of your servers, share the volume files. > > Regards, > Tejas. > > ----- Original Message ----- > From: "Ran" <smtp.test61 at gmail.com> > To: Gluster-users at gluster.org > Sent: Thursday, May 20, 2010 4:49:52 PM > Subject: Big I/O or gluster proccess problem > > Hi all , > Our problem is simple but quite critical i posted few mounts ago regarding > that issue and there was a good responses but not a fix > What happen is that gluster stack when there is a big wrtite to it . > For example ?time dd if=/dev/zero of=file bs=10240 count=1000000 > OR mv 20gig_file.img into gluster mount . > When that happen the all storage freezes for the entire proccess , mails , > few vps's , simple dir etc.. > Our setup is quite simple at this point , 2 servers in distrebute mod , each > has 1 TB brick that replicate to each other using DRBD . > iv monitored closly everting on this big writes and noticed that its not mem > , proc , network problem . > Iv also checked the same setup with simple NFS and its not happening there . > Anyone has any idea on how to fix this , if you cant write big files into > gluster without making the storage unfunctional then you cant realy do > anything . > > Please advise , > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users >
