K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2019-03-27T20:29:02.055926Z
K 7
svn:log
V 508
MFC r344067:

Fix up concurrent test zpool setup and teardown

Set up zpools with a more unique name, stash the zpool name away in a file pointed
to by `$ZPOOL_NAME_FILE` (which is relative to a per-testcase generated temporary
directory), then remove the file based on `$ZPOOL_NAME_FILE` in the cleanup
routines.

This is a more concurrency-safe solution and will allow the testcases to be safely
executed in parallel.

Approved by:	emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D19546

END