On Tue, Feb 3, 2015 at 10:23 PM, Gregory Farnum <greg@xxxxxxxxxxx> wrote: >> If you explicitly change the layout of a file containing data to point >> to a different pool, then you will see zeros when you try to read it >> back (although new data will be written to the new pool). > > That statement sounds really scary. To reassure people: you can't > actually change layout on a file which has already been written to! > Trying to do so will return an error code; actually changing the > layouts and seeing this result would require manually mucking around > with RADOS data underneath the MDS. Ah, in that case I think we need to open a ticket because my comment was based on trying it out, and it definitely did let that happen! John _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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