The Zettabyte File System (ZFS), as a back-end file system to Lustre, has had support in Lustre for a long time. But in the last few years it has gained greater importance, likely due to Lustre’s push ...

I am in the planning stages of deploying Proxmox to a 2tb|2tb + 3tb|3tb zfs array and after a bunch of reading, I understand that zfs recordsize and qcow2 cluster_size shoud match each other exactly.

One of the 4TB drives is starting to throw errors when scrubbing. HDD prices are still quite high and the whole pool has ~13TB free. I'm considering using the zpool remove command to remove the ...

In this video, Brendan Gregg from Joyent presents ZFS Performance Analysis and Tools at ZFS Day 2012 in San Francisco. The performance of the file system, or disks, is often the target of blame, ...