Some changes to raidz expansion feature#5

Merged

ahrens merged 4 commits intoahrens:raidzfrom fuporovvStack:raidz-tests

Jul 21, 2020

+690-472

Commits on Jul 20, 2020

Fix assert in case of incorrect string memory allocation

Fedor Uporov
authored and
Fedor Uporov
committed
Restore accelerated math routines

Fedor Uporov
authored and
Fedor Uporov
committed
Restore raidz_test utility

Fedor Uporov
authored and
Fedor Uporov
committed

Commits on Jul 21, 2020

Convert raidz_expand_test.sh to appropriate testcase

Fedor Uporov
authored and
fuporovvStack
committed