[PATCH 14/21] nd: namespace indices: read and validate

2015-04-17 Thread Dan Williams
On media label format consists of two index blocks followed by an array of labels. None of these structures are ever updated in place. A sequence number tracks the current active index and the next one to write, while labels are written to free slots. ++ || |

[PATCH 14/21] nd: namespace indices: read and validate

2015-04-17 Thread Dan Williams
On media label format consists of two index blocks followed by an array of labels. None of these structures are ever updated in place. A sequence number tracks the current active index and the next one to write, while labels are written to free slots. ++ || |