Hi, For those interested, I wrote a new zpool subcommand that may help write performance for pools whose DDTs take a while to warm up after import, assuming they still fit in memory.
https://github.com/zfsonlinux/zfs/pull/9464 —Will. ------------------------------------------ openzfs: openzfs-developer Permalink: https://openzfs.topicbox.com/groups/developer/Tbcc3b41a74837423-M2d306dfb7fea7f317b6e8c5a Delivery options: https://openzfs.topicbox.com/groups/developer/subscription