If you are on 14.04 or need to use ceph-disk, then you can install version 1.5.39 from pip. to downgrade just uninstall the current one and reinstall 1.5.39 you dont have to delete your conf file folder. On Mon, Apr 30, 2018 at 5:31 PM, Scottix <scottix@xxxxxxxxx> wrote: > It looks like ceph-deploy@2.0.0 is incompatible with systems running 14.04 > and it got released in the luminous branch with the new deployment commands. > > Is there anyway to downgrade to an older version? > > Log of osd list > > XYZ@XYZStat200:~/XYZ-cluster$ ceph-deploy --overwrite-conf osd list > XYZCeph204 > [ceph_deploy.conf][DEBUG ] found configuration file at: > /home/XYZ/.cephdeploy.conf > [ceph_deploy.cli][INFO ] Invoked (2.0.0): /usr/bin/ceph-deploy > --overwrite-conf osd list XYZCeph204 > [ceph_deploy.cli][INFO ] ceph-deploy options: > [ceph_deploy.cli][INFO ] username : None > [ceph_deploy.cli][INFO ] verbose : False > [ceph_deploy.cli][INFO ] debug : False > [ceph_deploy.cli][INFO ] overwrite_conf : True > [ceph_deploy.cli][INFO ] subcommand : list > [ceph_deploy.cli][INFO ] quiet : False > [ceph_deploy.cli][INFO ] cd_conf : > <ceph_deploy.conf.cephdeploy.Conf instance at 0x7f12aed80560> > [ceph_deploy.cli][INFO ] cluster : ceph > [ceph_deploy.cli][INFO ] host : ['XYZCeph204'] > [ceph_deploy.cli][INFO ] func : <function osd at > 0x7f12af1e80c8> > [ceph_deploy.cli][INFO ] ceph_conf : None > [ceph_deploy.cli][INFO ] default_release : False > XYZ@XYZceph204's password: > [XYZCeph204][DEBUG ] connection detected need for sudo > XYZ@XYZceph204's password: > [XYZCeph204][DEBUG ] connected to host: XYZCeph204 > [XYZCeph204][DEBUG ] detect platform information from remote host > [XYZCeph204][DEBUG ] detect machine type > [XYZCeph204][DEBUG ] find the location of an executable > [XYZCeph204][INFO ] Running command: sudo /sbin/initctl version > [XYZCeph204][DEBUG ] find the location of an executable > [ceph_deploy.osd][INFO ] Distro info: Ubuntu 14.04 trusty > [ceph_deploy.osd][DEBUG ] Listing disks on XYZCeph204... > [XYZCeph204][DEBUG ] find the location of an executable > [XYZCeph204][INFO ] Running command: sudo /usr/sbin/ceph-volume lvm list > [XYZCeph204][DEBUG ] stderr: /sbin/lvs: unrecognized option '--readonly' > [XYZCeph204][WARNIN] No valid Ceph devices found > [XYZCeph204][DEBUG ] stderr: Error during parsing of command line. > [XYZCeph204][DEBUG ] stderr: /sbin/lvs: unrecognized option '--readonly' > [XYZCeph204][DEBUG ] stderr: Error during parsing of command line. > [XYZCeph204][ERROR ] RuntimeError: command returned non-zero exit status: 1 > [ceph_deploy][ERROR ] RuntimeError: Failed to execute command: > /usr/sbin/ceph-volume lvm list > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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