tests/04update-uuid - master - githubmirror/mdadm

tests/04update-uuid
82 строки3 KB
NeilBrown
tests: rearrange sometest groupings.
19 июн 2013, 07:46
19 июн 2013, 07:46033e098
set -x

# create an array, then change the uuid.

mdadm -CR --assume-clean $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
mdadm -S /dev/md0

# try v1 superblock

mdadm -CR --assume-clean -e1 $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
mdadm -S /dev/md0


# now if we have a bitmap, that needs updating too.
rm -f $targetdir/bitmap
mdadm -CR --assume-clean -b $targetdir/bitmap $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 -b $targetdir/bitmap --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
if mdadm -X $targetdir/bitmap | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 ||
   mdadm -X $targetdir/bitmap | grep -s > /dev/null 67452301:efcdab89:98badcfe:10325476
then : ; else
   echo Wrong uuid; mdadm -X $targetdir/bitmap ; exit 2;
fi
mdadm -S /dev/md0

# and bitmap for version1
rm -f $targetdir/bitmap
mdadm -CR --assume-clean -e1.1 -b $targetdir/bitmap $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 -b $targetdir/bitmap --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
# -X cannot tell which byteorder to use for the UUID, so allow both.
if mdadm -X $targetdir/bitmap | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 ||
   mdadm -X $targetdir/bitmap | grep -s > /dev/null 67452301:efcdab89:98badcfe:10325476
then : ; else
   echo Wrong uuid; mdadm -X $targetdir/bitmap ; exit 2;
fi
mdadm -S /dev/md0

# Internal bitmaps too.
mdadm -CR --assume-clean  -b internal --bitmap-chunk 4 $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
mdadm -X $dev0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -X $dev0; exit 2;
}
mdadm -S /dev/md0

mdadm -CR --assume-clean -e1.2 -b internal --bitmap-chunk=4 $md0 -l5 -n3 $dev0 $dev1 $dev2
mdadm -S /dev/md0
mdadm -A /dev/md0 --update=uuid --uuid=0123456789abcdef:fedcba9876543210 $dev0 $dev1 $dev2
no_errors
mdadm -D /dev/md0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -D /dev/md0 ; exit 2;
}
mdadm -X $dev0 | grep -s > /dev/null 01234567:89abcdef:fedcba98:76543210 || {
   echo Wrong uuid; mdadm -X $dev0; exit 2;
}
mdadm -S /dev/md0