summaryrefslogtreecommitdiff
path: root/Documentation/device-mapper
diff options
context:
space:
mode:
authorMichael Witten <mfwitten@gmail.com>2016-09-01 22:38:30 +0300
committerJiri Kosina <jkosina@suse.cz>2016-12-14 12:54:27 +0300
commit95f21c5c6d8345f8253057b24a98adfbceb2aca1 (patch)
treed66a08c2563fe039d4d09b45294b333c5285c533 /Documentation/device-mapper
parent3e5de27e940d00d8d504dfb96625fb654f641509 (diff)
downloadlinux-95f21c5c6d8345f8253057b24a98adfbceb2aca1.tar.xz
Documentation/device-mapper: s/getsize/getsz/
According to `man blockdev': --getsize Print device size (32-bit!) in sectors. Deprecated in favor of the --getsz option. ... --getsz Get size in 512-byte sectors. Hence, occurrences of `--getsize' should be replaced with `--getsz', which this commit has achieved as follows: $ cd "$repo" $ git grep -l -e --getsz Documentation/device-mapper/delay.txt Documentation/device-mapper/dm-crypt.txt Documentation/device-mapper/linear.txt Documentation/device-mapper/log-writes.txt Documentation/device-mapper/striped.txt Documentation/device-mapper/switch.txt $ cd Documentation/device-mapper $ sed -i s/getsize/getsz/g * Signed-off-by: Michael Witten <mfwitten@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'Documentation/device-mapper')
-rw-r--r--Documentation/device-mapper/delay.txt4
-rw-r--r--Documentation/device-mapper/dm-crypt.txt2
-rw-r--r--Documentation/device-mapper/linear.txt8
-rw-r--r--Documentation/device-mapper/striped.txt4
-rw-r--r--Documentation/device-mapper/switch.txt2
5 files changed, 10 insertions, 10 deletions
diff --git a/Documentation/device-mapper/delay.txt b/Documentation/device-mapper/delay.txt
index a07b5927f4a8..4b1d22a44ce4 100644
--- a/Documentation/device-mapper/delay.txt
+++ b/Documentation/device-mapper/delay.txt
@@ -16,12 +16,12 @@ Example scripts
[[
#!/bin/sh
# Create device delaying rw operation for 500ms
-echo "0 `blockdev --getsize $1` delay $1 0 500" | dmsetup create delayed
+echo "0 `blockdev --getsz $1` delay $1 0 500" | dmsetup create delayed
]]
[[
#!/bin/sh
# Create device delaying only write operation for 500ms and
# splitting reads and writes to different devices $1 $2
-echo "0 `blockdev --getsize $1` delay $1 0 0 $2 0 500" | dmsetup create delayed
+echo "0 `blockdev --getsz $1` delay $1 0 0 $2 0 500" | dmsetup create delayed
]]
diff --git a/Documentation/device-mapper/dm-crypt.txt b/Documentation/device-mapper/dm-crypt.txt
index 692171fe9da0..5e87b362ab0e 100644
--- a/Documentation/device-mapper/dm-crypt.txt
+++ b/Documentation/device-mapper/dm-crypt.txt
@@ -85,7 +85,7 @@ https://gitlab.com/cryptsetup/cryptsetup
[[
#!/bin/sh
# Create a crypt device using dmsetup
-dmsetup create crypt1 --table "0 `blockdev --getsize $1` crypt aes-cbc-essiv:sha256 babebabebabebabebabebabebabebabe 0 $1 0"
+dmsetup create crypt1 --table "0 `blockdev --getsz $1` crypt aes-cbc-essiv:sha256 babebabebabebabebabebabebabebabe 0 $1 0"
]]
[[
diff --git a/Documentation/device-mapper/linear.txt b/Documentation/device-mapper/linear.txt
index d5307d380a45..7cb98d89d3f8 100644
--- a/Documentation/device-mapper/linear.txt
+++ b/Documentation/device-mapper/linear.txt
@@ -16,15 +16,15 @@ Example scripts
[[
#!/bin/sh
# Create an identity mapping for a device
-echo "0 `blockdev --getsize $1` linear $1 0" | dmsetup create identity
+echo "0 `blockdev --getsz $1` linear $1 0" | dmsetup create identity
]]
[[
#!/bin/sh
# Join 2 devices together
-size1=`blockdev --getsize $1`
-size2=`blockdev --getsize $2`
+size1=`blockdev --getsz $1`
+size2=`blockdev --getsz $2`
echo "0 $size1 linear $1 0
$size1 $size2 linear $2 0" | dmsetup create joined
]]
@@ -44,7 +44,7 @@ if (!defined($dev)) {
die("Please specify a device.\n");
}
-my $dev_size = `blockdev --getsize $dev`;
+my $dev_size = `blockdev --getsz $dev`;
my $extents = int($dev_size / $extent_size) -
(($dev_size % $extent_size) ? 1 : 0);
diff --git a/Documentation/device-mapper/striped.txt b/Documentation/device-mapper/striped.txt
index 45f3b91ea4c3..07ec492cceee 100644
--- a/Documentation/device-mapper/striped.txt
+++ b/Documentation/device-mapper/striped.txt
@@ -37,9 +37,9 @@ if (!$num_devs) {
die("Specify at least one device\n");
}
-$min_dev_size = `blockdev --getsize $devs[0]`;
+$min_dev_size = `blockdev --getsz $devs[0]`;
for ($i = 1; $i < $num_devs; $i++) {
- my $this_size = `blockdev --getsize $devs[$i]`;
+ my $this_size = `blockdev --getsz $devs[$i]`;
$min_dev_size = ($min_dev_size < $this_size) ?
$min_dev_size : $this_size;
}
diff --git a/Documentation/device-mapper/switch.txt b/Documentation/device-mapper/switch.txt
index 424835e57f27..5bd4831db4a8 100644
--- a/Documentation/device-mapper/switch.txt
+++ b/Documentation/device-mapper/switch.txt
@@ -123,7 +123,7 @@ Assume that you have volumes vg1/switch0 vg1/switch1 vg1/switch2 with
the same size.
Create a switch device with 64kB region size:
- dmsetup create switch --table "0 `blockdev --getsize /dev/vg1/switch0`
+ dmsetup create switch --table "0 `blockdev --getsz /dev/vg1/switch0`
switch 3 128 0 /dev/vg1/switch0 0 /dev/vg1/switch1 0 /dev/vg1/switch2 0"
Set mappings for the first 7 entries to point to devices switch0, switch1,