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tests: (fdisk) make sure we use the same sizes for MD devices 

It seems on some kernels MD can return error if the devices in RAID
have different size

 # mdadm -q --create /dev/md8 --chunk=64 --level=0 --raid-devices=2 /dev/sda1 /dev/sda2
 mdadm: RUN_ARRAY failed: Unknown error 524

 # dmesg
 ...
 [ 1485.148435] md/raid0:md8: cannot assemble multi-zone RAID0 with default_layout setting
 [ 1485.152306] md/raid0: please set raid.default_layout to 1 or 2
 [ 1485.154050] md: pers->run() failed ...
 [ 1485.154104] md: md8 stopped.

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2019-12-17 18:10:31 +01:00
parent 5202d809b6
commit 653d1c8110
2 changed files with 8 additions and 8 deletions
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12
tests/expected/fdisk/align-512-4K-md
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@ -16,7 +16,7 @@ Created a new <removed>.
Command (m for help): Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p): Partition number (2-4, default 2): First sector (43008-102399, default 43008): Last sector, +/-sectors or +/-size{K,M,G,T,P} (43008-102399, default 102399):
Select (default p): Partition number (2-4, default 2): First sector (51199-102399, default 51200): Last sector, +/-sectors or +/-size{K,M,G,T,P} (51200-102399, default 102399):
Created a new <removed>.
Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
@ -28,8 +28,8 @@ Disklabel type: dos
Disk identifier: <removed>
Device Boot Start End Sectors Size Id Type
<removed>1 2048 43007 40960 20M 83 Linux
<removed>2 43008 102399 59392 29M 83 Linux
<removed>1 2048 51198 49151 24M 83 Linux
<removed>2 51200 100350 49151 24M 83 Linux
Command (m for help): The partition table has been altered.
Calling ioctl() to re-read partition table.
@ -50,16 +50,16 @@ Created a new <removed>.
Command (m for help): Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p): Partition number (1-4, default 1): First sector (2048-100095, default 2048): Last sector, +/-sectors or +/-size{K,M,G,T,P} (2048-100095, default 100095):
Select (default p): Partition number (1-4, default 1): First sector (2048-97791, default 2048): Last sector, +/-sectors or +/-size{K,M,G,T,P} (2048-97791, default 97791):
Created a new <removed>.
Command (m for help): Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p): Partition number (2-4, default 2): First sector (22528-100095, default 22528): Last sector, +/-sectors or +/-size{K,M,G,T,P} (22528-100095, default 100095):
Select (default p): Partition number (2-4, default 2): First sector (22528-97791, default 22528): Last sector, +/-sectors or +/-size{K,M,G,T,P} (22528-97791, default 97791):
Created a new <removed>.
Command (m for help): Disk <removed>: 48.9 MiB, 51249152 bytes, 100096 sectors
Command (m for help): Disk <removed>: 47.77 MiB, 50069504 bytes, 97792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 65536 bytes / <removed> bytes

4
tests/ts/fdisk/align-512-4K-md
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@ -41,12 +41,12 @@ n
p
1
+20M
+49150
n
p
2
+49150
p
w
q