ceph 0.87 , Debian 7.5, anyone can help ? 2014-12-29 20:03 GMT+07:00 debian Only <onlydeb...@gmail.com>:
> i want to move mds from one host to another. > > how to do it ? > > what did i do as below, but ceph health not ok, mds was not removed : > > *root@ceph06-vm:~# ceph mds rm 0 mds.ceph06-vm * > *mds gid 0 dne* > > *root@ceph06-vm:~# ceph health detail* > *HEALTH_WARN mds ceph06-vm is laggy* > *mds.ceph06-vm at 192.168.123.248:6800/4350 > <http://192.168.123.248:6800/4350> is laggy/unresponsive* > *root@ceph06-vm:~# ceph mds dump* > *dumped mdsmap epoch 62* > *epoch 62* > *flags 0* > *created 2014-08-19 20:57:33.736901* > *modified 2014-12-29 04:43:04.907600* > *tableserver 0* > *root 0* > *session_timeout 60* > *session_autoclose 300* > *max_file_size 1099511627776* > *last_failure 0* > *last_failure_osd_epoch 567* > *compat compat={},rocompat={},incompat={1=base v0.20,2=client writeable > ranges,3=default file layouts on dirs,4=dir inode in separate object,5=mds > uses versioned encoding,6=dirfrag is stored in omap,8=no anchor table}* > *max_mds 1* > *in 0* > *up {0=2393640}* > *failed* > *stopped* > *data_pools 0* > *metadata_pool 1* > *inline_data disabled* > *2393640: 192.168.123.248:6800/4350 > <http://192.168.123.248:6800/4350> 'ceph06-vm' mds.0.8 up:active seq 6 > laggy since 2014-12-29 04:25:52.307468* > *root@ceph06-vm:~# ceph mds newfs 1 0 --yes-i-really-mean-it > filesystem 'cephfs' already exists* > >
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