We add two new OSS server and we would like to redistribute the OST on these 2 new OSS.
The old OSS are:
The new OSS are:
I have un-mounted all the clients, and the mgt, mdt, osts. I want to change the allocation of ost06 from 10.121.13.62@tcp to 10.121.13.28@tcp. The original configuration of ost06 was:
Parameters: mgsnode=10.121.13.31@tcp failover.node=10.121.13.31@tcp ost.quota_type=ug
and the ost06 was hosted on 10.121.13.62@tcp
I have use tunefs.lustre to modify the ost configuration with this command line:
tunefs.lustre --erase-param --mgsnode=10.121.13.31@tcp --mgsnode=10.121.13.62@tcp --param="failover.node=10.121.13.59@tcp ost_quota=ug" --writeconf /dev/mapper/ost06p1
I want host the ost06 on 10.121.13.28@tcp with a failover on 10.121.13.59@tcp
When I starting up, I see in the logs that the mds try to connect to OST0006 on 10.121.13.62@tcp and give some ost_connection error.
Could you provide me the correct procedure to relocate the ost06 ?
Thanks in advanced