Wojciech,
That is correct, what you would need to do is (assuming you are using
lustre 1.4.x) modify your lmc script such that those luns (OST's) are
associated with the new OSS and generate the XML. Using that new XML
you need to use it with lconf --writeconf. Are you using device-
mapper-multipath ? if so you would need to make sure that the primary
paths are from the controller that owns those LUN's for optimal write
performance. Please let us know if you have any other question.
Thanks
Anand
On Aug 15, 2007, at 6:57 AM, Wojciech Turek wrote:
Hi,
I currently have four OSS's that are connected to DDN storage. Each
OSS can see all 24 DDN LUN's but it use only six of them. I would
like to remove one OSS and then mount 6 OST's that belonged to OSS
which had been removed on three remain OSS's, 2 LUNS per OSS. My
question is if that will actually work? I assume I would have to do
only --writeconf on each storage device is that right?
Regards
Wojciech Turek
_______________________________________________
Lustre-discuss mailing list
[email protected]
https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
---
Anand Bisen
Sr. Systems Architect, DataDirect Networks
9351 Deering Avenue, Chatsworth, CA 91311
Tel: 818-700-4053 Fax: 818-700-7665
Cell: 818-723-9752
_______________________________________________
Lustre-discuss mailing list
[email protected]
https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
