Hi, A co-worker recently did some tests on DM snapshots using bonnie, and here is a rough summary of what he got as write throughput: No Snapshots - 373 MB/s One Snapshots - 55 MB/s Two Snapshots - 16 MB/s Four Snapshots - 14 MB/s Eight Snapshots - 6.5 MB/s He is doing some more tests now to verify these results, but I wanted to quickly check with the dm snapshot community. Are there any current known scalability limits on snapshots and do the numbers mentioned here look normal ? Thanks and Regards, Haripriya -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel