On 08/26/2013 10:04 PM, Anand Avati wrote: > On Sun, Aug 25, 2013 at 11:23 PM, Vijay Bellur <vbellur at redhat.com > <mailto:vbellur at redhat.com>> wrote: > > File size as reported on the mount point and the bricks can vary > because of this code snippet in iatt_from_stat(): > > { > uint64_t maxblocks; > > maxblocks = (iatt->ia_size + 511) / 512; > > if (iatt->ia_blocks > maxblocks) > iatt->ia_blocks = maxblocks; > } > > > This snippet was brought in to improve accounting behaviour for > quota that would fail with disk file systems that perform > speculative pre-allocation. > > If this aides only specific use cases, I think we should make the > behaviour configurable. > > Thoughts? > > -Vijay > > > > This is very unlikely the problem. st_blocks field values do not > influence md5sum behavior in any way. The file size (st_size) would, but > both du -k and the above code snipped only deal with st_blocks. I was referring to du -k as seen on the bricks and the mount point. I was certainly not referring to the md5sum difference. -Vijay > > Bobby, it would help if you can identify the mismatching file and > inspect and see what is the difference between the two files? > > Avati > > > > > > -------- Original Message -------- > Subject: FileSize changing in GlusterNodes > Date: Wed, 21 Aug 2013 05:35:40 +0000 > From: Bobby Jacob <bobby.jacob at alshaya.com > <mailto:bobby.jacob at alshaya.com>> > To: gluster-users at gluster.org <mailto:gluster-users at gluster.org> > <gluster-users at gluster.org <mailto:gluster-users at gluster.org>> > > > > Hi, > > When I upload files into the gluster volume, it replicates all the files > to both gluster nodes. But the file size slightly varies by (4-10KB), > which changes the md5sum of the file. > > Command to check file size : du ?k *. I?m using glusterFS 3.3.1 with > Centos 6.4 > > This is creating inconsistency between the files on both the bricks. ? > What is the reason for this changed file size and how can it be > avoided. ? > > Thanks & Regards, > > *Bobby Jacob* > > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org <mailto:Gluster-users at gluster.org> > http://supercolony.gluster.org/mailman/listinfo/gluster-users > >
