> extra care to allow pre-allocation of files by writing zeros, something that will make SQL databases easier to run performantly on HAMMER2 than on ZFS I alwa

> extra care to allow pre-allocation of files by writing zeros, something that will make SQL databases easier to run performantly on HAMMER2 than on ZFS I always though it care about performance of SQL databases you bypass the filesystem / kernel and go directly to the LUN with something like ASM.