----- Original Message ----- > From: "Keiviw" <keiviw@xxxxxxx> > To: gluster-devel@xxxxxxxxxxx > Sent: Monday, June 27, 2016 6:58:36 AM > Subject: GlusterFS Client doesn't cache the dentry?? > > hi, > I have installed GlusterFS in node A,B,C.The node A and B were GlusterFS > servers(brick1-4),meanwhile,they were GlusterFS clients for creating > files.And the node C didn't exist bricks,it was just a GlusterFS client to > mount by "mount -t glusterfs nodeA:/XXX /mnt/glusterfs". > Here is the question: > 1.In node C, I excuted "time ls /mnt/glusterfs",first time was 10s,the second > was 0.3s,it got the dentry from the cache.By "free -m" in node C,it didn't > changed at all.So I excuted "free -m" in node A and B, the memory in used > has grown. > 2.In other words, the dentry was cached in the server,the client didn't cache > the dentry. Client does indeed cache dentries/inodes. Can you try the same experiment with higher entry-timeout and attribute-timeout values to mount? > 3,How to explain this phenomenon? > > > > > > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxxx > http://www.gluster.org/mailman/listinfo/gluster-devel _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
