Hi, I created 2 servers and one client Server 1 => mon, mds, osd Server 2 => osd I tried some tests with iozone and I don't think Server 2 is used. Server 1: # df | grep osd /dev/sdc 10485760 600504 9885256 6% /data/osd1 Server 2: # df | grep osd /dev/sdc 10485760 32 10485728 1% /data/osd2 Client: # df | grep osd 10.243.150.209:/ 10485760 896000 9589760 9% /mnt/ceph Theses stats don't look like there is any redundancy with the user data. Server 1: # ls /var/log/ceph/ ip-10-243-150-209.18773 ip-10-243-150-209.20598 mds.0 osd1.3 ip-10-243-150-209.18993 ip-10-243-150-209.20822 mon0 osd1.4 ip-10-243-150-209.19277 ip-10-243-150-209.20912 osd1 osd1.5 ip-10-243-150-209.19501 ip-10-243-150-209.20940 osd1.0 osd1.6 ip-10-243-150-209.19727 ip-10-243-150-209.20990 osd1.1 osd1.7 ip-10-243-150-209.19963 mds0 osd1.2 stat Server 2: # ls /var/log/ceph/ ip-10-212-118-67.19342 osd2 How can I check if Server 2 is really recognized by Server 1? Best Regards, Christian Am Sonntag, 4. Juli 2010 schrieben Sie: > On Sun, Jul 4, 2010 at 1:34 PM, Christian Baun <cray@xxxxxxxxxxxxxxxxx> wrote: > > Hi, > > > > Is it possible to tell Ceph that the user data is stored in a redundant way across the osds? > Could you clarify? What do you mean by "across the OSDs"? > Obviously Ceph is aware of how many copies it makes. > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
