----- Original Message ----- > From: "gjprabu" <gjpr...@zohocorp.com> > To: "A Ghoshal" <a.ghos...@tcs.com> > Cc: gluster-users@gluster.org, gluster-users-boun...@gluster.org > Sent: Wednesday, April 29, 2015 9:07:07 AM > Subject: Re: [Gluster-users] client is terrible with large amount of small > files > > Hi Ghoshal, > > Please find the details below. > > A) Glusterfs version > glusterfs 3.6.2
Upgrade to 3.6.3 and set client.event-threads and server.event-threads to at least 4. Here is a guide on tuning MT epoll: https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/html/Administration_Guide/Small_File_Performance_Enhancements.html > > B) volume configuration (gluster v <volname> info) > gluster volume info > > > Volume Name: integvol > Type: Replicate > Volume ID: b8f3a19e-59bc-41dc-a55a-6423ec834492 > Status: Started > Number of Bricks: 1 x 3 = 3 > Transport-type: tcp > Bricks: > Brick1: integ-gluster2:/srv/sdb1/brick > Brick2: integ-gluster1:/srv/sdb1/brick > Brick3: integ-gluster3:/srv/sdb1/brick > > > C) host linux version > CentOS release 6.5 (Final) Are your bricks on LVM? Are you using thinp? If so update to the latest kernel as thinp perf was really bad in 6.5 and early 6.6 kernels. > > D) details about the kind of network you use to connect your servers making > up your storage pool. > We are connecting LAN to LAN there is no special network configuration done > > Frome client we use to mount like below > mount -t glusterfs gluster1:/integvol /mnt/gluster/ > > > Regards > Prabu > > > > ---- On Wed, 29 Apr 2015 17:58:16 +0530 A Ghoshal<a.ghos...@tcs.com> wrote > ---- > > > > Performance would largely depend upon setup. While I cannot think of any > setup that would cause write to be this slow, if would help if you share the > following details: > > A) Glusterfs version > B) volume configuration (gluster v <volname> info) > C) host linux version > D) details about the kind of network you use to connect your servers making > up your storage pool. > > Thanks, > Anirban > > > > From: gjprabu < gjpr...@zohocorp.com > > To: < gluster-users@gluster.org > > Date: 04/29/2015 05:52 PM > Subject: Re: [Gluster-users] client is terrible with large amount of small > files > Sent by: gluster-users-boun...@gluster.org > > > > > Hi Team, > > If anybody know the solution please share us. > > Regards > Prabu > > > > ---- On Tue, 28 Apr 2015 19:32:40 +0530 gjprabu < gjpr...@zohocorp.com > > wrote ---- > Hi Team, > > We are using glusterfs newly and testing data transfer part in client using > fuse.glusterfs file system but it is terrible with large amount of small > files (Large amount of small file 150MB of size it's writing around 18min). > I can able copy small files and syncing between the server brick are working > fine but it is terrible with large amount of small files. > > if anybody please share the solution for the above issue. > > Regards > Prabu > > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users > > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users > > > =====-----=====-----===== > Notice: The information contained in this e-mail > message and/or attachments to it may contain > confidential or privileged information. If you are > not the intended recipient, any dissemination, use, > review, distribution, printing or copying of the > information contained in this e-mail message > and/or attachments to it are strictly prohibited. If > you have received this communication in error, > please notify us by reply e-mail or telephone and > immediately and permanently delete the message > and any attachments. Thank you > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users
