From google doc : Persistent Disks can be attached to multiple nodes in read-only mode (when not attached to any instance in read-write mode). You can distribute static content across multiple Compute Engine instances without incurring the cost of replicating the storage.
Case: i have 3 compute engine (all of them have own disk attached with php) , each one manage photos upload, all photos uploaded are transfered to a common persistent disk. Idea is distribute all photos from this disk. Now some user want to delete his photo. Can i delete this photo from my nodes ?
Is deleting files on persistent disk attached to multiple nodes is considering as a write ?
