OpenZFS Office Hours with ZFS co-creator Matt Ahrens
OpenZFS · Interview · 1 h 25 min · 2013 · YouTube title: OpenZFS Office Hours with Matt Ahrens
Why it's here
Cited as the authoritative explanation of why block pointer rewrite is so hard to implement in ZFS.
What it covers
An OpenZFS office hours session with ZFS co-creator Matt Ahrens answering questions on topics such as hole birth time, send/receive buffers, device removal, block pointer rewrite and performance with many snapshots.