[Navy BlockCache] Is device resize handled without data loss?

[dannycho7]

For Navy BlockCache, I noticed that ItemRecord addresses are aligned by an amount that is dynamically calculated based on the device size, with a minimum alignment of 512 bytes.

Is it possible for a device upsize (e.g. from 1 TiB to 16 TiB) to cause data invalidation due to the alignment of addresses changing?

[haowu14]

Yes. And the Device class size is just the amount of space assigned to the cache. So just a config change without physical device change could cause the data to drop.