When setting the offset into pmem for the chunk mamps, the wrong value was used for the length of the logical map resulting in map corruption after extended fio run. Fixes issue #813 Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Icb51cf8f38a04f05f69595ebd510ced7f1b608f3 Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457818 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>