tests: ts_fdisk_clean(), remove optimal iosize

It's a pity a pity that we have to remove it. In past our test suite
could discover a kernel bug (4.4). But now they've changed optimal
iosizes on purpose.

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>

60 files changed, 102 insertions, 101 deletions

diff --git a/tests/expected/blkid/md-raid0-whole b/tests/expected/blkid/md-raid0-whole
index 83fbff356..91ecba059 100644
--- a/tests/expected/blkid/md-raid0-whole
+++ b/tests/expected/blkid/md-raid0-whole
@@ -24,7 +24,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 99.9 MiB, 104726528 bytes, 204544 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 65536 bytes / 131072 bytes
+I/O size (minimum/optimal): 65536 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/blkid/md-raid1-part b/tests/expected/blkid/md-raid1-part
index 8f73a694e..781c65c90 100644
--- a/tests/expected/blkid/md-raid1-part
+++ b/tests/expected/blkid/md-raid1-part
@@ -22,7 +22,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 51 MiB, 53477376 bytes, 104448 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/blkid/md-raid1-whole b/tests/expected/blkid/md-raid1-whole
index 6f93f54de..d715f3933 100644
--- a/tests/expected/blkid/md-raid1-whole
+++ b/tests/expected/blkid/md-raid1-whole
@@ -24,7 +24,7 @@ Created a new <removed>.
 Command (m for help): Disk /dev/md8: 50 MiB, 52363264 bytes, 102272 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/align-512-4K b/tests/expected/fdisk/align-512-4K
index 49f93751d..8bdc50ece 100644
--- a/tests/expected/fdisk/align-512-4K
+++ b/tests/expected/fdisk/align-512-4K
@@ -51,7 +51,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/align-512-4K-63 b/tests/expected/fdisk/align-512-4K-63
index 6e44cfe2b..e469ab7a3 100644
--- a/tests/expected/fdisk/align-512-4K-63
+++ b/tests/expected/fdisk/align-512-4K-63
@@ -51,7 +51,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Alignment offset: 3584 bytes
 Disklabel type: dos
 Disk identifier: <removed>
diff --git a/tests/expected/fdisk/align-512-4K-md b/tests/expected/fdisk/align-512-4K-md
index 317865a86..caca03154 100644
--- a/tests/expected/fdisk/align-512-4K-md
+++ b/tests/expected/fdisk/align-512-4K-md
@@ -22,7 +22,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -61,7 +61,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 48.9 MiB, 51249152 bytes, 100096 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 65536 bytes / 131072 bytes
+I/O size (minimum/optimal): 65536 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/align-512-512 b/tests/expected/fdisk/align-512-512
index 27df57051..ea24ba4ff 100644
--- a/tests/expected/fdisk/align-512-512
+++ b/tests/expected/fdisk/align-512-512
@@ -51,7 +51,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/align-512-512-topology b/tests/expected/fdisk/align-512-512-topology
index 8ae0c4057..7856dcc04 100644
--- a/tests/expected/fdisk/align-512-512-topology
+++ b/tests/expected/fdisk/align-512-512-topology
@@ -51,7 +51,7 @@ Created a new <removed>.
 Command (m for help): Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/bsd b/tests/expected/fdisk/bsd
index 360b14ae1..be1ba7be0 100644
--- a/tests/expected/fdisk/bsd
+++ b/tests/expected/fdisk/bsd
@@ -7,7 +7,7 @@ Create new DOS partition table
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
@@ -19,7 +19,7 @@ ada64ace122978d00d1d1c0e5ee45d26 bsd.img
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -36,7 +36,7 @@ Set 2nd partition type
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -61,7 +61,7 @@ Command (m for help): Disk <removed>2: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1 cylinders
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: bsd
 
 Slice Start   End Sectors  Size Type     Fsize Bsize Cpg
@@ -90,7 +90,7 @@ Command (m for help): Disk <removed>2: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1 cylinders
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: bsd
 
 Slice Start   End Sectors  Size Type     Fsize Bsize Cpg
diff --git a/tests/expected/fdisk/gpt b/tests/expected/fdisk/gpt
index 7218c0c83..3244874a3 100644
--- a/tests/expected/fdisk/gpt
+++ b/tests/expected/fdisk/gpt
@@ -5,7 +5,7 @@ Create new GPT partition table
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 -------------------
@@ -17,7 +17,7 @@ Change partition type by number
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
@@ -38,7 +38,7 @@ Change partition type by UUID
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
@@ -59,7 +59,7 @@ Delete partition
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
@@ -79,7 +79,7 @@ Create again partition
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
@@ -100,7 +100,7 @@ Corrupt primary table
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
@@ -121,7 +121,7 @@ Corrupt backup table
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/mbr-dos-mode b/tests/expected/fdisk/mbr-dos-mode
index 6b4d0e401..657fbdc25 100644
--- a/tests/expected/fdisk/mbr-dos-mode
+++ b/tests/expected/fdisk/mbr-dos-mode
@@ -8,7 +8,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
@@ -21,7 +21,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -37,7 +37,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -53,7 +53,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -69,7 +69,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -85,7 +85,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -102,7 +102,7 @@ Disk <removed>: 54.9 MiB, 57577472 bytes, 112456 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -123,7 +123,7 @@ Disk <removed>: 54.9 MiB, 57577472 bytes, 112456 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -141,7 +141,7 @@ Disk <removed>: 54.9 MiB, 57577472 bytes, 112456 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -162,7 +162,7 @@ Disk <removed>: 54.9 MiB, 57577472 bytes, 112456 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -182,7 +182,7 @@ Disk <removed>: 54.9 MiB, 57577472 bytes, 112456 sectors
 Geometry: 255 heads, 63 sectors/track, 1024 cylinders
 Units: cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
diff --git a/tests/expected/fdisk/mbr-nondos-mode b/tests/expected/fdisk/mbr-nondos-mode
index c2a55c6de..8833baa1c 100644
--- a/tests/expected/fdisk/mbr-nondos-mode
+++ b/tests/expected/fdisk/mbr-nondos-mode
@@ -7,7 +7,7 @@ Create new DOS partition table
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
@@ -19,7 +19,7 @@ e21e16b7452d82e2a2810a1de8c3db05 mbr-nondos-mode.img
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -34,7 +34,7 @@ Set primary partition active
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -49,7 +49,7 @@ a5543ee1e3d2cf79913a56bae893a0f0 mbr-nondos-mode.img
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -64,7 +64,7 @@ Create 2nd primary partition
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -80,7 +80,7 @@ Create extended partition
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -97,7 +97,7 @@ db4406e7bc0773f234fd1db1b58b5997 mbr-nondos-mode.img
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -118,7 +118,7 @@ de85b8d74f52f307b9467ea4c33438cb mbr-nondos-mode.img
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -136,7 +136,7 @@ Create another logical partition
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -157,7 +157,7 @@ Delete primary partition
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -177,7 +177,7 @@ Delete primary partition
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -196,7 +196,7 @@ e1ef48d3d42f4ebcfd5bf4baf5e370e9 mbr-nondos-mode.img
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
diff --git a/tests/expected/fdisk/mbr-sort b/tests/expected/fdisk/mbr-sort
index 7967fa4e2..e97e3b4f0 100644
--- a/tests/expected/fdisk/mbr-sort
+++ b/tests/expected/fdisk/mbr-sort
@@ -5,7 +5,7 @@ Create new DOS partition table
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 -------------------
@@ -16,7 +16,7 @@ Create primary partitions
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -35,7 +35,7 @@ Create logical partitions
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
@@ -58,7 +58,7 @@ Fix order.
 Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/fdisk/sunlabel b/tests/expected/fdisk/sunlabel
index 43214b1d1..9d294f30d 100644
--- a/tests/expected/fdisk/sunlabel
+++ b/tests/expected/fdisk/sunlabel
@@ -6,7 +6,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 Create first partition
 e730c7ec8208601f41963f0485147248 sunlabel.img
@@ -14,7 +14,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 
 Device             Start   End Cylinders Size Id Type         Flags
@@ -25,7 +25,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 
 Device             Start   End Cylinders Size Id Type      Flags
@@ -36,7 +36,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 
 Device             Start   End Cylinders Size Id Type      Flags
@@ -47,7 +47,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 
 Device             Start   End Cylinders Size Id Type      Flags
@@ -70,7 +70,7 @@ Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Geometry: 1 heads, 63 sectors/track, 325 cylinders
 Units: cylinders of 63 * 512 = 32256 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: sun
 
 Device             Start   End Cylinders  Size Id Type         Flags
diff --git a/tests/expected/libfdisk/gpt-all-defaults b/tests/expected/libfdisk/gpt-all-defaults
index 883680744..665525e41 100644
--- a/tests/expected/libfdisk/gpt-all-defaults
+++ b/tests/expected/libfdisk/gpt-all-defaults
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 10 MiB, 10485760 bytes, 20480 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 512 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Script header accepted.
diff --git a/tests/expected/sfdisk/dos-activate b/tests/expected/sfdisk/dos-activate
index 230a959ef..72f2d25f5 100644
--- a/tests/expected/sfdisk/dos-activate
+++ b/tests/expected/sfdisk/dos-activate
@@ -6,7 +6,7 @@ Syncing disks.
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/dos-dump-gaps b/tests/expected/sfdisk/dos-dump-gaps
index 85870301a..bc5be7190 100644
--- a/tests/expected/sfdisk/dos-dump-gaps
+++ b/tests/expected/sfdisk/dos-dump-gaps
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Created a new <removed>.
diff --git a/tests/expected/sfdisk/dos-dump-old b/tests/expected/sfdisk/dos-dump-old
index e6835f9b3..70194018e 100644
--- a/tests/expected/sfdisk/dos-dump-old
+++ b/tests/expected/sfdisk/dos-dump-old
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Created a new <removed>.
diff --git a/tests/expected/sfdisk/dos-explicit-size b/tests/expected/sfdisk/dos-explicit-size
index f951e4a9c..d88f0b687 100644
--- a/tests/expected/sfdisk/dos-explicit-size
+++ b/tests/expected/sfdisk/dos-explicit-size
@@ -10,7 +10,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Created a new <removed>.
diff --git a/tests/expected/sfdisk/dos-read-dump b/tests/expected/sfdisk/dos-read-dump
index 6296c226d..1c00be647 100644
--- a/tests/expected/sfdisk/dos-read-dump
+++ b/tests/expected/sfdisk/dos-read-dump
@@ -5,7 +5,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Script header accepted.
diff --git a/tests/expected/sfdisk/dos-resize b/tests/expected/sfdisk/dos-resize
index b721816a4..bb60fb450 100644
--- a/tests/expected/sfdisk/dos-resize
+++ b/tests/expected/sfdisk/dos-resize
@@ -1,7 +1,7 @@
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/dos-simple-commas b/tests/expected/sfdisk/dos-simple-commas
index 58c95c9ec..91e42fcd5 100644
--- a/tests/expected/sfdisk/dos-simple-commas
+++ b/tests/expected/sfdisk/dos-simple-commas
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Created a new <removed>.
 Created a new <removed>.
diff --git a/tests/expected/sfdisk/dos-simple-space b/tests/expected/sfdisk/dos-simple-space
index 214b3ae74..cb39dc76c 100644
--- a/tests/expected/sfdisk/dos-simple-space
+++ b/tests/expected/sfdisk/dos-simple-space
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Created a new <removed>.
 Created a new <removed>.
diff --git a/tests/expected/sfdisk/gpt-all-defaults b/tests/expected/sfdisk/gpt-all-defaults
index e1989a4b9..8f1a0dcda 100644
--- a/tests/expected/sfdisk/gpt-all-defaults
+++ b/tests/expected/sfdisk/gpt-all-defaults
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Script header accepted.
diff --git a/tests/expected/sfdisk/gpt-list-pmbr b/tests/expected/sfdisk/gpt-list-pmbr
index 4df1bc0c4..2a1b14041 100644
--- a/tests/expected/sfdisk/gpt-list-pmbr
+++ b/tests/expected/sfdisk/gpt-list-pmbr
@@ -2,7 +2,7 @@ Partition 1 does not start on physical sector boundary.
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/gpt-read-dump b/tests/expected/sfdisk/gpt-read-dump
index 704bdd9f7..8b3400601 100644
--- a/tests/expected/sfdisk/gpt-read-dump
+++ b/tests/expected/sfdisk/gpt-read-dump
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Script header accepted.
@@ -28,7 +28,7 @@ Syncing disks.
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/gpt-reorder b/tests/expected/sfdisk/gpt-reorder
index 4448e08a9..c68c4b4ef 100644
--- a/tests/expected/sfdisk/gpt-reorder
+++ b/tests/expected/sfdisk/gpt-reorder
@@ -3,7 +3,7 @@ Checking that no-one is using this disk right now ... OK
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 
 >>> Script header accepted.
 >>> Script header accepted.
@@ -34,7 +34,7 @@ Syncing disks.
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/gpt-resize b/tests/expected/sfdisk/gpt-resize
index f4f17c73b..a336495b8 100644
--- a/tests/expected/sfdisk/gpt-resize
+++ b/tests/expected/sfdisk/gpt-resize
@@ -1,7 +1,7 @@
 Disk <removed>: 50 MiB, 52428800 bytes, 102400 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 4096 bytes
-I/O size (minimum/optimal): 4096 bytes / 32768 bytes
+I/O size (minimum/optimal): 4096 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/movedata-down b/tests/expected/sfdisk/movedata-down
index 6b5339801..1640e16e9 100644
--- a/tests/expected/sfdisk/movedata-down
+++ b/tests/expected/sfdisk/movedata-down
@@ -1,7 +1,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/movedata-non-overlay b/tests/expected/sfdisk/movedata-non-overlay
index 0a4d525ae..5a31b7b05 100644
--- a/tests/expected/sfdisk/movedata-non-overlay
+++ b/tests/expected/sfdisk/movedata-non-overlay
@@ -1,7 +1,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/movedata-up b/tests/expected/sfdisk/movedata-up
index 14f2122f3..dc348bd4c 100644
--- a/tests/expected/sfdisk/movedata-up
+++ b/tests/expected/sfdisk/movedata-up
@@ -1,7 +1,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-0-move-up-absolute b/tests/expected/sfdisk/resize-dos-0-move-up-absolute
index 6fb298f76..6419acf7b 100644
--- a/tests/expected/sfdisk/resize-dos-0-move-up-absolute
+++ b/tests/expected/sfdisk/resize-dos-0-move-up-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-1-move-down-absolute b/tests/expected/sfdisk/resize-dos-1-move-down-absolute
index 9db9e6e43..e8097b26c 100644
--- a/tests/expected/sfdisk/resize-dos-1-move-down-absolute
+++ b/tests/expected/sfdisk/resize-dos-1-move-down-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-10-down-enlarge b/tests/expected/sfdisk/resize-dos-10-down-enlarge
index bd8d4c725..f4fbf8e02 100644
--- a/tests/expected/sfdisk/resize-dos-10-down-enlarge
+++ b/tests/expected/sfdisk/resize-dos-10-down-enlarge
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-11-absolute-move-resize b/tests/expected/sfdisk/resize-dos-11-absolute-move-resize
index fabcd7059..7d8447412 100644
--- a/tests/expected/sfdisk/resize-dos-11-absolute-move-resize
+++ b/tests/expected/sfdisk/resize-dos-11-absolute-move-resize
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-12-reduce-midle b/tests/expected/sfdisk/resize-dos-12-reduce-midle
index a992a8078..544e03a6c 100644
--- a/tests/expected/sfdisk/resize-dos-12-reduce-midle
+++ b/tests/expected/sfdisk/resize-dos-12-reduce-midle
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-13-max-last b/tests/expected/sfdisk/resize-dos-13-max-last
index 1680de77c..ce8da907a 100644
--- a/tests/expected/sfdisk/resize-dos-13-max-last
+++ b/tests/expected/sfdisk/resize-dos-13-max-last
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-2-move-up-relative b/tests/expected/sfdisk/resize-dos-2-move-up-relative
index dde3c7fd2..86fe6acf6 100644
--- a/tests/expected/sfdisk/resize-dos-2-move-up-relative
+++ b/tests/expected/sfdisk/resize-dos-2-move-up-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-3-move-down-relative b/tests/expected/sfdisk/resize-dos-3-move-down-relative
index b4db47840..4bebc097e 100644
--- a/tests/expected/sfdisk/resize-dos-3-move-down-relative
+++ b/tests/expected/sfdisk/resize-dos-3-move-down-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-4-enlarge-absolute b/tests/expected/sfdisk/resize-dos-4-enlarge-absolute
index 600606850..d38dd63b5 100644
--- a/tests/expected/sfdisk/resize-dos-4-enlarge-absolute
+++ b/tests/expected/sfdisk/resize-dos-4-enlarge-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-5-reduce-absolute b/tests/expected/sfdisk/resize-dos-5-reduce-absolute
index b11f63543..fda9211f0 100644
--- a/tests/expected/sfdisk/resize-dos-5-reduce-absolute
+++ b/tests/expected/sfdisk/resize-dos-5-reduce-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-6-enlarge-relative b/tests/expected/sfdisk/resize-dos-6-enlarge-relative
index 681bb93cb..9643ef42a 100644
--- a/tests/expected/sfdisk/resize-dos-6-enlarge-relative
+++ b/tests/expected/sfdisk/resize-dos-6-enlarge-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-7-reduce-relative b/tests/expected/sfdisk/resize-dos-7-reduce-relative
index c2ab970bc..35397085a 100644
--- a/tests/expected/sfdisk/resize-dos-7-reduce-relative
+++ b/tests/expected/sfdisk/resize-dos-7-reduce-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-8-enlarge-all b/tests/expected/sfdisk/resize-dos-8-enlarge-all
index f577aff33..b082e8595 100644
--- a/tests/expected/sfdisk/resize-dos-8-enlarge-all
+++ b/tests/expected/sfdisk/resize-dos-8-enlarge-all
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-dos-9-up-preduce b/tests/expected/sfdisk/resize-dos-9-up-preduce
index 829c98dba..7dc9ade67 100644
--- a/tests/expected/sfdisk/resize-dos-9-up-preduce
+++ b/tests/expected/sfdisk/resize-dos-9-up-preduce
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: dos
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-0-move-up-absolute b/tests/expected/sfdisk/resize-gpt-0-move-up-absolute
index d337dbd54..975cc5726 100644
--- a/tests/expected/sfdisk/resize-gpt-0-move-up-absolute
+++ b/tests/expected/sfdisk/resize-gpt-0-move-up-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-1-move-down-absolute b/tests/expected/sfdisk/resize-gpt-1-move-down-absolute
index 16233f73f..78c2b72c7 100644
--- a/tests/expected/sfdisk/resize-gpt-1-move-down-absolute
+++ b/tests/expected/sfdisk/resize-gpt-1-move-down-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-10-down-enlarge b/tests/expected/sfdisk/resize-gpt-10-down-enlarge
index f2ed7fb5b..aea694f42 100644
--- a/tests/expected/sfdisk/resize-gpt-10-down-enlarge
+++ b/tests/expected/sfdisk/resize-gpt-10-down-enlarge
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-11-absolute-move-resize b/tests/expected/sfdisk/resize-gpt-11-absolute-move-resize
index bfa3d07d2..654f733f2 100644
--- a/tests/expected/sfdisk/resize-gpt-11-absolute-move-resize
+++ b/tests/expected/sfdisk/resize-gpt-11-absolute-move-resize
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-12-reduce-midle b/tests/expected/sfdisk/resize-gpt-12-reduce-midle
index aad0a6a28..4fd9ef1df 100644
--- a/tests/expected/sfdisk/resize-gpt-12-reduce-midle
+++ b/tests/expected/sfdisk/resize-gpt-12-reduce-midle
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-13-max-last b/tests/expected/sfdisk/resize-gpt-13-max-last
index b08a6fc93..8d34dfdf5 100644
--- a/tests/expected/sfdisk/resize-gpt-13-max-last
+++ b/tests/expected/sfdisk/resize-gpt-13-max-last
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-2-move-up-relative b/tests/expected/sfdisk/resize-gpt-2-move-up-relative
index 18c685ca0..04d7682a7 100644
--- a/tests/expected/sfdisk/resize-gpt-2-move-up-relative
+++ b/tests/expected/sfdisk/resize-gpt-2-move-up-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-3-move-down-relative b/tests/expected/sfdisk/resize-gpt-3-move-down-relative
index 18252824d..254fbc5ee 100644
--- a/tests/expected/sfdisk/resize-gpt-3-move-down-relative
+++ b/tests/expected/sfdisk/resize-gpt-3-move-down-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-4-enlarge-absolute b/tests/expected/sfdisk/resize-gpt-4-enlarge-absolute
index 1cae0cdb8..305da1892 100644
--- a/tests/expected/sfdisk/resize-gpt-4-enlarge-absolute
+++ b/tests/expected/sfdisk/resize-gpt-4-enlarge-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-5-reduce-absolute b/tests/expected/sfdisk/resize-gpt-5-reduce-absolute
index 3e5d33a2b..647420c95 100644
--- a/tests/expected/sfdisk/resize-gpt-5-reduce-absolute
+++ b/tests/expected/sfdisk/resize-gpt-5-reduce-absolute
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-6-enlarge-relative b/tests/expected/sfdisk/resize-gpt-6-enlarge-relative
index 8cea323f9..258d35b4f 100644
--- a/tests/expected/sfdisk/resize-gpt-6-enlarge-relative
+++ b/tests/expected/sfdisk/resize-gpt-6-enlarge-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-7-reduce-relative b/tests/expected/sfdisk/resize-gpt-7-reduce-relative
index 5b8fd43e4..3ded4fb82 100644
--- a/tests/expected/sfdisk/resize-gpt-7-reduce-relative
+++ b/tests/expected/sfdisk/resize-gpt-7-reduce-relative
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-8-enlarge-all b/tests/expected/sfdisk/resize-gpt-8-enlarge-all
index 89bbe8395..a98349d19 100644
--- a/tests/expected/sfdisk/resize-gpt-8-enlarge-all
+++ b/tests/expected/sfdisk/resize-gpt-8-enlarge-all
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/expected/sfdisk/resize-gpt-9-up-preduce b/tests/expected/sfdisk/resize-gpt-9-up-preduce
index bf0faa571..cf174838f 100644
--- a/tests/expected/sfdisk/resize-gpt-9-up-preduce
+++ b/tests/expected/sfdisk/resize-gpt-9-up-preduce
@@ -3,7 +3,7 @@
 Disk <removed>: 100 MiB, 104857600 bytes, 204800 sectors
 Units: sectors of 1 * 512 = 512 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
-I/O size (minimum/optimal): 512 bytes / 32768 bytes
+I/O size (minimum/optimal): 512 bytes / <removed> bytes
 Disklabel type: gpt
 Disk identifier: <removed>
 
diff --git a/tests/functions.sh b/tests/functions.sh
index 8f6c87724..d3367e1a5 100644
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -621,6 +621,7 @@ function ts_fdisk_clean {
 		-e 's/^Device[[:blank:]]*Boot/Device     Boot/' \
 		-e 's/Welcome to fdisk.*/Welcome to fdisk <removed>./' \
 		-e 's/typescript file.*/typescript file <removed>./' \
+		-e 's@^\(I/O size (minimum/op.* bytes /\) [1-9][0-9]* @\1 <removed> @' \
 		$TS_OUTPUT
 }