Proper size of NOVA not reflected when mounting on a partition

[ahuja-gautam]

Hi, I was trying to mount NOVA on small PMEM devices (preferably less than 64MiB). For that, I emulated a permanent memory device using memmap and created 2 partitions. While trying to mount NOVA on the partition, the file system size shows 135Mib. Is there a reason why this happens? I was expecting the size to be ~64Mib

Step 1: Created partition on emulated PMEM

Step 2: Mounting NOVA and viewing size