Date: Fri, 1 Jan 2016 02:25:11 +0000 (UTC) From: Garrett Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r293029 - head/tools/regression Message-ID: <201601010225.u012PBCe043634@repo.freebsd.org>
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Author: ngie Date: Fri Jan 1 02:25:10 2016 New Revision: 293029 URL: https://svnweb.freebsd.org/changeset/base/293029 Log: Add functions for managing md(4) devices and cleaning up said md(4) devices These will be used soon in the various test scripts that source geom_subr.sh MFC after: 2 weeks Sponsored by: EMC / Isilon Storage Division Modified: head/tools/regression/geom_subr.sh Modified: head/tools/regression/geom_subr.sh ============================================================================== --- head/tools/regression/geom_subr.sh Fri Jan 1 02:22:45 2016 (r293028) +++ head/tools/regression/geom_subr.sh Fri Jan 1 02:25:10 2016 (r293029) @@ -17,3 +17,32 @@ devwait() sleep 0.2 done } + +# Need to keep track of the test md devices to avoid the scenario where a test +# failing will cause the other tests to bomb out, or a test failing will leave +# a large number of md(4) devices lingering around +: ${TMPDIR=/tmp} +export TMPDIR +TEST_MDS_FILE=${TMPDIR}/test_mds + +attach_md() +{ + local test_md + + test_md=$(mdconfig -a "$@") || exit + echo $test_md >> $TEST_MDS_FILE || exit + echo $test_md +} + +geom_test_cleanup() +{ + local test_md + + if [ -f $TEST_MDS_FILE ]; then + while read test_md; do + # The "#" tells the TAP parser this is a comment + echo "# Removing test memory disk: $test_md" + mdconfig -d -u $test_md + done < $TEST_MDS_FILE + fi +}
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