1、报错：ERROR: Could not find a version that satisfies the requirement faulthandler; python_version == "2.6" or python_version == "2.7" (from pytest-faulthandler==1.0.1->-r requirements.txt (line 25)) (from versions: none)
ERROR: No matching distribution found for faulthandler; python_version == "2.6" or python_version == "2.7" (from pytest-faulthandler==1.0.1->-r requirements.txt (line 25))
解决办法：在ceph/src/pybind/mgr/dashboard/requirements.txt 里删掉第25行。
2、报错：configure: error: *** libmount support required but libraries not found
解决办法：yum install libmount-devel
yum install libmount
libmount-devel-2.23.2-26.1.alios7.x86_64
libmount-2.23.2-26.1.alios7.x86_64
3、报错：Error: No Package found for python-scipy
解决办法：
就是让ceph.spec.in里有if/endif这一行，删掉BuildRequires: python%{_python_buildid}-scipy这一行。在ceph.spec.in里用if/endif替换掉BuildRequires: python%{_python_buildid}-scipy
# diff ceph.spec.in ceph.spec.org
299,303c299
< %if 0%{without python2}
< BuildRequires: python3-scipy
< %else
< BuildRequires: python27-scipy
< %endif
---
> BuildRequires: python%{_python_buildid}-scipy
4、-bash: rz: command not found
解决办法：yum -y install lrzsz
5、若要得到release版本，把ceph/do_cmake.sh里的 ${CMAKE} -DCMAKE_BUILD_TYPE=Debug $ARGS "$@" .. || exit 1 改为 ${CMAKE} -DCMAKE_BUILD_TYPE=Release $ARGS "$@" .. || exit 1
6、报错：does not contain a CMakeLists.txt file.
从一个能用的环境下拷贝一份dmclock到src/下面。
