On 04/29/2013 10:12 AM, Kevin Abbey wrote: > Hi, > I created a a distribute stripe with 12 nodes, each with one brick. I > expected 6 pairs to be striped with the large files but what I see on > the actual brick is each file duplicated, ie. mirrored. This is the > complete opposite of what I expected. I expected half the large file > on one server and half on the second server. This is to allow for > file sizes larger than an individual brick capacity. > > Is my configuration broken/misconfigured or am I completely > misunderstanding what I see happening? > > > gluster mount > > /scratch/kabbey/bwa-out/testing > -rw-r--r-- 1 kabbey staff 477G Apr 29 04:06 COLO_829.sam_sruno > > > > gluster nodes with the file: > > node01: -rw-r--r-- 2 kabbey staff 477G Apr 29 04:06 COLO_829.sam_sruno > node02: -rw-r--r-- 2 kabbey staff 477G Apr 29 04:06 COLO_829.sam_sruno > > > > > > > gluster vol info > > Volume Name: scratch > Type: Distributed-Stripe > Volume ID: 3cc5a78d-9cc8-4324-9c00-6fab0a4ef14a > Status: Started > Number of Bricks: 6 x 2 = 12 > Transport-type: tcp,rdma > Bricks: > Brick1: node01-ib0:/export/brick1 > Brick2: node02-ib0:/export/brick1 > Brick3: node03-ib0:/export/brick1 > Brick4: node04-ib0:/export/brick1 > Brick5: node05-ib0:/export/brick1 > Brick6: node06-ib0:/export/brick1 > Brick7: node07-ib0:/export/brick1 > Brick8: node08-ib0:/export/brick1 > Brick9: node09-ib0:/export/brick1 > Brick10: node10-ib0:/export/brick1 > Brick11: node11-ib0:/export/brick1 > Brick12: node12-ib0:/export/brick1 > Options Reconfigured: > cluster.stripe-block-size: 512KB > They're sparse files, only actually holding the stripes assigned to them.
