Re: [ceph-users] Infernalis, cephfs: difference between df and du

2016-01-21 Thread HMLTH
Gregory Farnum – Thu., 21. January 2016 4:02 On Wed, Jan 20, 2016 at 6:40 PM, Francois Lafont wrote: > Hi, > > On 19/01/2016 07:24, Adam Tygart wrote: >> It appears that with --apparent-size, du adds the "size" of the >> directories to the total as well. On most filesystems this is the >> blo

[ceph-users] cephfs triggers warnings "tar: file changed as we read it"

2016-01-15 Thread HMLTH
Hello, I'm evaluating cephfs on a virtual machines cluster. I'm using Infernalis (9.2.0) on debian Jessie as client and server. I'm trying to get some performance numbers on operations like tar/untar on things like the linux kernel. I have an issue where tar displays this warning : 'file