K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2016-04-12T22:07:33.677165Z
K 7
svn:log
V 2040
Fix several intermittent ZFS tests.

tests/sys/cddl/zfs/tests/zfsd/zfsd.kshlib
tests/sys/cddl/zfs/tests/zfsd/zfsd_replace_003_pos.ksh
	Fix several intermittent tests.  These tests all disable a disk's
	phy and wait for the disk to enter the REMOVED state.  However,
	sometimes the disk enters the UNAVAIL state instead.  I don't know
	why.  The fix is to accept UNAVAIL disks as well as REMOVED disks in
	wait_for_pool_removal, because it doesn't make a difference to the
	logic under test.

tests/sys/cddl/zfs/include/libtest.kshlib
        Remove floating point variables.  Use 64-bit ints instead.

        Fix the raidz_dva_to_block_addr function.  It had multiple errors:
        * Used floating point
        * The 4MB offset was not adjusted for ashift
        * Unnecessarily complicated rounding procedure
        * Its caller, corrupt_file, was assuming ashift=9

	Fix occasional failures cleaning up GPT partitions.  The error was
	EBUSY; debug code caught the geom provider with an active reader
	(r1w0e0).  Since the test case is single threaded, it is speculated
	that another process outside of Kyua was probing the device while
	the test case was attempting to delete the partition table.

	Added a retry wipe_partition_table()'s gpart destroy command.

tests/sys/cddl/zfs/Makefile
tests/sys/cddl/zfs/include/Makefile
tests/sys/cddl/zfs/include/libtest_test.kshlib
	Add unit tests for raidz_dva_to_block_addr

tests/sys/cddl/zfs/tests/cachefile/cachefile_003_pos.ksh
tests/sys/cddl/zfs/tests/cache/cache_008_neg.ksh
	Always use "-f" when destroying pools except when testing the
	functionality of the non -f command.  Fixes intermittency.

tests/sys/cddl/zfs/tests/hotspare/hotspare_scrub_002_pos.ksh
	After scrubbing the pool with spare attached, detach the original
	device, clear errors, and scrub again.  Assert that no new errors
	are found.  I don't know why, but on FreeBSD 11 "zpool scrub" will
	sometimes find some errors on the spare device even though it
	doesn't find them all.

Sponsored by:	Spectra Logic Corp

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