Hi, I have a question about OSD as follows. I have a server as OSD which contains 4*1T disks. Therefore I should set OSDes like this in ceph.conf...... ÂÂ [osd0] ÂÂ Â Â Â Â host=ceph1 ÂÂ Â Â Â Â btrfs devs=/dev/sda1 ÂÂ [osd1] ÂÂ Â Â Â Â host=ceph1 ÂÂ Â Â Â Â btrfs devs=/dev/sdb1 ÂÂ [osd2] ÂÂ Â Â Â Â host=ceph1 ÂÂ Â Â Â Â btrfs devs=/dev/sdc1 ÂÂ [osd3] ÂÂ Â Â Â Â host=ceph1 ÂÂ Â Â Â Â btrfs devs=/dev/sdd1 My question is, if I have many servers(maybe larger than 200) and each server contains 12*1T disks. Should I set my ceph.conf like this pattern? I mean, if I have 200 servers, I will have to configure 200*12=240 OSDes manually? That will be a hard work....:p Can I set like this instead and the system could do the rest for me? ÂÂ[osd0-osd3] ÂÂ Â Â Â Â host=ceph1 ÂÂ Â Â Â ÂÂbtrfs devs=/dev/sda1 ÂÂ Â Â Â ÂÂbtrfs devs=/dev/sdb1 ÂÂ Â Â Â ÂÂbtrfs devs=/dev/sdc1 ÂÂ Â Â Â ÂÂbtrfs devs=/dev/sdd1 I am not sure if this makes sense or not. I just happened to have this thought....:p -- Best Regards, Sylar Shen -- 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
