From 946b54554e13d6a97940df936123855e0a305abc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 Feb 2023 15:34:34 +0100 Subject: Adding upstream version 4.2. Signed-off-by: Daniel Baumann --- tests/02r6grow | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 tests/02r6grow (limited to 'tests/02r6grow') diff --git a/tests/02r6grow b/tests/02r6grow new file mode 100644 index 0000000..759e627 --- /dev/null +++ b/tests/02r6grow @@ -0,0 +1,36 @@ + + +# create a small raid6 array, make it larger. Then make it smaller + +mdadm -CR $md0 -e 0.90 --level raid6 --chunk=64 --raid-disks 4 --size $[size/2] $dev1 $dev2 $dev3 $dev4 +check wait +check state UUUU +testdev $md0 2 $[size/2] 32 + +mdadm --grow $md0 --size max +check resync +check wait +testdev $md0 2 $mdsize0 32 + +mdadm --grow $md0 --size $[size/2] +check nosync +testdev $md0 2 $[size/2] 32 + +mdadm -S $md0 + +# same again with version 1.1 superblock +mdadm -CR $md0 --level raid6 --metadata=1.1 --chunk=128 --raid-disks 4 --size $[size/2] $dev1 $dev2 $dev3 $dev4 +check wait +check state UUUU +testdev $md0 2 $[size/2] 128 + +mdadm --grow $md0 --size max +check resync +check wait +testdev $md0 2 $[mdsize1_l] 128 + +mdadm --grow $md0 --size $[size/2] +check nosync +testdev $md0 2 $[size/2] 128 + +mdadm -S $md0 -- cgit v1.2.3