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NFS mount Migration
hello all,
If the performance of a SATA NFS/CIFS mount is bad is there a way to seamlessly move the data to a FC NFS/CIFS mount. Much like a lun migration would work on clariion but for the celerra world. I guess I would be migrating it from 1 storage pool with poor performance to one with better performance but I need to be able move it without downtime, if possible.
Thanks,
Mike
If the performance of a SATA NFS/CIFS mount is bad is there a way to seamlessly move the data to a FC NFS/CIFS mount. Much like a lun migration would work on clariion but for the celerra world. I guess I would be migrating it from 1 storage pool with poor performance to one with better performance but I need to be able move it without downtime, if possible.
Thanks,
Mike
- Here is a little twist to the above situation: what are the EMC recommended steps to migrate a file systems that is a part of a replication session (PFS or SFS) ? Should the replication be suspended? Will the Replicator be able to efficiently re-sync the file systems after one (or both) of them change FSIDs?
Thanks!
Rainer_EMC
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8645 Posts
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Posted April 29th, 2009 02:00
currently not completely transparent.
Normally you would use Celerra Replicator or nas_copy, which will do a block-copy but since the destination is a new file system the file handle will change and your NFS clients need to umount/remount before the cutover
If you think that a transparent migration would be usefull please file a Product Enhancement Request through Powerlink