Don Brady

vdev probe to slow disk can stall mmp write checker

2

### Motivation and Context **MMP Updates** When MMP is enabled on a pool, the `mmp_thread()` will update uberblocks for the leaf VDEVs at a regular cadence. It will also check...

ProfileProvider::parse_credentials_file() truncates secrets that contain '='

1

`ProfileProvider::parse_credentials_file()` will truncate any secrets that contain a `'='` character. It appears that `unwrapped_line.split('=').collect()` is assuming that there's only one `'='` on a line (i.e. from the key = value)....

### Motivation and Context This is a follow-on that was inspired by the recent commit -- parallel pool import #16093. Systems with multiple pools, and especially in an HA setting,...

Allow opt-in of zvol blocks in special class

15

### Motivation and Context The zfs `special_small_blocks` property allows a dataset to opt-in to using the special vdev class for small block allocations. This property is currently considered valid for...

Add a diagnostic kstat for obtaining pool status

3

### Motivation and Context A hung pool process can be left holding the spa config lock or the spa namespace lock. If an admin wants to observe the status of...

Fast Dedup: prune unique entries

8

### Motivation and Context As a complement to the dedup quota feature, it would be nice to have an online maintenance operation that walks the DDT and prunes the oldest...

During pool export flush the ARC asynchronously

13

### Motivation and Context When a pool is exported, the ARC buffers in use by that pool are flushed (evicted) as part of the export. In addition, any L2 VDEVs...

# Context: Part of move to nfs-utils 2.6.1 (CP-7193). Updated the ansible-roles that establish the initial nfs configuration. **virtualization:** `live-build/misc/ansible-roles/appliance-build.virtualization-common/tasks/main.yml` **dcenter:** ` live-build/misc/ansible-roles/appliance-build.dcenter/tasks/main.yml` # Testing ab-pre-push http://selfservice.jenkins.delphix.com/job/appliance-build-orchestrator-pre-push/2232/ (dcenter variant) http://selfservice.jenkins.delphix.com/job/appliance-build-orchestrator-pre-push/2233/...

### Motivation and Context ### Description Adds support, `ztest -c ` for testing ztest with multiple pools Sponsored-by: Klara, Inc. Sponsored-by: Wasabi Technology, Inc. ### How Has This Been Tested?...