How to find physical blocks allocated for a file ?
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Is there a way to know what physical blocks are allocated for a file stored on gpfs ?
The only relevant thing I could find was DMAP API dm_get_allocinfo, but it only provides dm_extent which gives an offset which is logical offset.
Appreciate any help.
Updated on 2013-12-11T10:29:02Z at 2013-12-11T10:29:02Z by GirishShilamkar