Derek Su

## Is your improvement request related to a feature? Please describe (👍 if you like this request) Ideally, when any check for runtime things, we should have concurrent way to...

[FEATURE] Longhorn block-type disks supports different SPDK disk bdev drivers

8

## Is your feature request related to a problem? Please describe (👍 if you like this request) Currently, Longhorn block-type disks rely on SPDK AIO bdev driver. However, AIO bdev...

#### Which issue(s) this PR fixes: Issue Longhorn/longhorn#7672 #### What this PR does / why we need it: #### Special notes for your reviewer: #### Additional documentation or context

Support different types of block devices

1

#### Which issue(s) this PR fixes: Issue Longhorn/longhorn#7672 #### What this PR does / why we need it: #### Special notes for your reviewer: #### Additional documentation or context

v2 volume: always set unmapMarkSnapChainRemoved to disabled

4

#### Which issue(s) this PR fixes: Issue https://github.com/longhorn/longhorn/issues/7534 #### What this PR does / why we need it: The field is not meaningful for v2 volumes. #### Special notes for...

- Customizable IO testing with selective IO types and metrics Users have the option to select specific IO types, including random read (randread), random write (randwrite), sequential read (seqread), and...

Documentation of the API functions

5

I am developing a userspace block device as an alternative solution to iSCSI block device in the [Longhorn](https://github.com/longhorn) project. Based on preliminary performance evaluations, it appears that our userspace block...

Add "Internal Data Structures" for node disks and replica directories

1

#### Which issue(s) this PR fixes: Issue longhorn/longhorn#8080 #### What this PR does / why we need it: #### Special notes for your reviewer: #### Additional documentation or context