Den mån 21 okt. 2019 kl 13:15 skrev masud parvez <testing404247@gmail.com>:
I am trying to install ceph in ubuntu 16.04 by this link https://www.supportsages.com/ceph-part-5-ceph-configuration-on-ubuntu/
It's kind of hard to support someone elses documentation, you should really have started with contacting them about their process if it doesn't work.
but when I am run this command #ceph-deploy install ceph-deploy monnode1 osd0 osd1 --- $ sudo apt-get install ceph-common ceph-common is already the newest version (12.2.12-1xenial). ceph-common set to manually installed.
...
Setting system user ceph properties..usermod: user ceph is currently used by process 1648
Seems like this machine is half-installed already, which probably is why the automated scripts are failing, they aren't considering the case when you already have a ceph user running a process while trying to add a ceph user. You should start over from a clean machine and not from a box where half of the packages are already running programs. -- May the most significant bit of your life be positive.