133a5c6598
Allow custom options to be passed to 'zpool create` when creating a new pool. Normally zimport.sh is intented to prevent accidentally introduced incompatibilities so we want the default behavior. However, when introducing a known incompatibility with a feature flag we need a way to disable the feature. By adding a line like the following to the commit message the feature can be disabled allowing the pool to be compatibile with older versions. TEST_ZIMPORT_CREATE_OPTIONS="-o feature@encryption=disabled" * Additionally fix /dev/nul -> /dev/null typo and minor white space formating issues. * Updated fail function to print a message and exit with 1 for use by the buildbot. * Silence warnings when zlib_inflate / zlib_default modules don't exist. This can happen when they're build in to the kernel. Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #6520