2 Comments on “Where are VNX SnapView fracture logs stored?”

1. networkmanagers says:

   July 1, 2016 at 12:52 am

   C

   
   
   
   0

   
   
   
   0
2. em says:

   August 18, 2016 at 4:57 am

   The Clone Private LUN contains the Fracture Log which allows for incremental
   resynchronization of data. This reduces the time taken to resynchronize and allows
   customers to better utilize clone functionality. The term extent mentioned in the previous
   slide and above is the granularity at which changes are tracked. This granularity depends
   on the size of the source LUN. The extent size is 1 block for each GB of source LUN size,
   with a minimum size of 128 kB. This means that up to a source LUN size of 256 GB, the
   extent size will be 128 kB. A source LUN of 512 GB will therefore have an extent size of 512
   GB = 256 KB.

   
   
   
   0

   
   
   
   0