I have do "systemctl restart ceph.target". But the osd service is not started. It's strange that the osd.2 is up, but I cann't find the osd service is up, or the osd container is up. [root@GHui cephconfig]# ceph osd df ID CLASS WEIGHT REWEIGHT SIZE RAW USE DATA OMAP META AVAIL %USE VAR PGS STATUS 0 ssd 1.74660 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 down 1 ssd 1.74660 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 down 4 ssd 0.36389 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 down 2 ssd 1.74660 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 up 3 ssd 1.74660 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 down 5 ssd 0.36389 1.00000 0 B 0 B 0 B 0 B 0 B 0 B 0 1.00 0 down TOTAL 0 B 0 B 0 B 0 B 0 B 0 B 0 MIN/MAX VAR: 1.00/1.00 STDDEV: 0 I would very much appreciate any advice. Best Regards, GHui _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx