Illumos #3949, #3950, #3952, #3953
3949 ztest fault injection should avoid resilvering devices
3950 ztest: deadman fires when we're doing a scan
3951 ztest hang when running dedup test
3952 ztest: ztest_reguid test and ztest_fault_inject don't place nice together
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
References:
https://www.illumos.org/issues/3949 https://www.illumos.org/issues/3950 https://www.illumos.org/issues/3951 https://www.illumos.org/issues/3952 illumos/illumos-gate@2c1e2b44148432fb7a509dd216a99299b6740250
Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
Porting notes:
- The deadman thread was removed from ztest during the original port because it depended on Solaris thr_create() interface. This functionality should be reintroduced using the more portable pthreads.