tests: explain why MD tests with metadata v0.90 are KNOWN-FAIL

metadata v0.90 is deprecated thing and unsupported to create by some new
mdadm versions. It's possible to assemble this array (with
default_layout=1 on modprobe raid0), but impossible to create a new
one.

References: 4ae96cf77b36660255d5870a4209480bbec47902
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1826251
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/tests/ts/blkid/md-raid0-whole b/tests/ts/blkid/md-raid0-whole
index c78f774dd6ce39a157bdf0476911fbd5f4d7fdd7..c37f1d62e16765bdf7c4b29656d23e0a8b98905f 100755 (executable)
--- a/tests/ts/blkid/md-raid0-whole
+++ b/tests/ts/blkid/md-raid0-whole
@@ -29,7 +29,8 @@ ts_skip_nonroot
 ts_check_losetup
 ts_check_prog "mdadm"
 
-TS_KNOWN_FAIL="yes"    # due to recent changes in mdadm
+# rhbz#182625: It can't create new raid0 with metadata 0.90 from mdadm-4.1
+TS_KNOWN_FAIL="yes"
 
 ts_log "Initialize devices"
 IMGNAME="${TS_OUTDIR}/${TS_TESTNAME}"

diff --git a/tests/ts/blkid/md-raid1-part b/tests/ts/blkid/md-raid1-part
index 0f231fefb74ff145f92f2711828fcfccae0924b2..ea61519ef2c4cee1b0383e83c1cdbe2258dc16e0 100755 (executable)
--- a/tests/ts/blkid/md-raid1-part
+++ b/tests/ts/blkid/md-raid1-part
@@ -28,7 +28,8 @@ ts_check_test_command "$TS_CMD_BLKID"
 ts_skip_nonroot
 ts_check_prog "mdadm"
 
-TS_KNOWN_FAIL="yes"    # due to recent changes in mdadm
+# rhbz#182625: It can't create new raid0 with metadata 0.90 from mdadm-4.1
+TS_KNOWN_FAIL="yes"
 
 # set global variable TS_DEVICE
 ts_scsi_debug_init dev_size_mb=51 sector_size=512

diff --git a/tests/ts/blkid/md-raid1-whole b/tests/ts/blkid/md-raid1-whole
index 771aab794924863b20d46a0c54b2e67ac3bd6228..d12135479962b36416ca428a6424f2670b720e45 100755 (executable)
--- a/tests/ts/blkid/md-raid1-whole
+++ b/tests/ts/blkid/md-raid1-whole
@@ -29,7 +29,8 @@ ts_skip_nonroot
 ts_check_losetup
 ts_check_prog "mdadm"
 
-TS_KNOWN_FAIL="yes"    # due to recent changes in mdadm
+# rhbz#182625: It can't create new raid0 with metadata 0.90 from mdadm-4.1
+TS_KNOWN_FAIL="yes"
 
 ts_log "Initialize devices"
 IMGNAME="${TS_OUTDIR}/${TS_TESTNAME}"

diff --git a/tests/ts/fdisk/align-512-4K-md b/tests/ts/fdisk/align-512-4K-md
index 4604976807e959dec5eafdc77f137d19b04e5f1e..0f4040541731cba83184fa7f49b55a7738a7ba3e 100755 (executable)
--- a/tests/ts/fdisk/align-512-4K-md
+++ b/tests/ts/fdisk/align-512-4K-md
@@ -31,7 +31,8 @@ ts_check_test_command "$TS_CMD_FDISK"
 ts_skip_nonroot
 ts_check_prog "mdadm"
 
-TS_KNOWN_FAIL="yes"    # due to recent changes in mdadm
+# rhbz#182625: It can't create new raid0 with metadata 0.90 from mdadm-4.1
+TS_KNOWN_FAIL="yes"
 
 # set global variable TS_DEVICE
 ts_scsi_debug_init dev_size_mb=50 sector_size=512 physblk_exp=3