171 lines
5.0 KiB
Diff
171 lines
5.0 KiB
Diff
From bae7c41a5126c56da4ee77bce39955036fca8b5f Mon Sep 17 00:00:00 2001
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From: Eric Blake <eblake@redhat.com>
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Date: Tue, 2 Mar 2021 16:31:39 -0600
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Subject: [PATCH 2/3] copy: Nicer sort
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Tell sort where the numbers live, so we can get columns in ascending
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numeric order. Improves 8b20bbd329.
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---
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copy/copy-sparse-no-extents.sh | 12 ++++++------
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copy/copy-sparse-request-size.sh | 20 ++++++++++----------
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copy/copy-sparse.sh | 18 +++++++++---------
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3 files changed, 25 insertions(+), 25 deletions(-)
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diff --git a/copy/copy-sparse-no-extents.sh b/copy/copy-sparse-no-extents.sh
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index cdc132b..4dc5c88 100755
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--- a/copy/copy-sparse-no-extents.sh
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+++ b/copy/copy-sparse-no-extents.sh
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@@ -50,22 +50,21 @@ $VG nbdcopy --no-extents -S 0 -- \
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trim=" echo \$@ >> $out " \
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zero=" echo \$@ >> $out " ]
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-sort -n -o $out $out
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+LC_ALL=C sort -k1,1 -k2,2n -k3,3n -o $out $out
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echo Output:
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cat $out
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if [ "$(cat $out)" != "pwrite 33554432 0
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+pwrite 33554432 33554432
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+pwrite 33554432 67108864
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pwrite 33554432 100663296
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-pwrite 33554432 1006632960
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-pwrite 33554432 1040187392
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pwrite 33554432 134217728
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pwrite 33554432 167772160
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pwrite 33554432 201326592
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pwrite 33554432 234881024
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pwrite 33554432 268435456
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pwrite 33554432 301989888
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-pwrite 33554432 33554432
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pwrite 33554432 335544320
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pwrite 33554432 369098752
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pwrite 33554432 402653184
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@@ -76,7 +75,6 @@ pwrite 33554432 536870912
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pwrite 33554432 570425344
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pwrite 33554432 603979776
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pwrite 33554432 637534208
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-pwrite 33554432 67108864
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pwrite 33554432 671088640
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pwrite 33554432 704643072
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pwrite 33554432 738197504
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@@ -86,7 +84,9 @@ pwrite 33554432 838860800
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pwrite 33554432 872415232
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pwrite 33554432 905969664
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pwrite 33554432 939524096
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-pwrite 33554432 973078528" ]; then
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+pwrite 33554432 973078528
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+pwrite 33554432 1006632960
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+pwrite 33554432 1040187392" ]; then
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echo "$0: output does not match expected"
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exit 1
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fi
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diff --git a/copy/copy-sparse-request-size.sh b/copy/copy-sparse-request-size.sh
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index f2e2b61..78a066a 100755
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--- a/copy/copy-sparse-request-size.sh
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+++ b/copy/copy-sparse-request-size.sh
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@@ -50,13 +50,21 @@ $VG nbdcopy --no-extents -S 0 --request-size=1048576 -- \
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trim=" echo \$@ >> $out " \
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zero=" echo \$@ >> $out " ]
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-LC_ALL=C sort -n -o $out $out
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+LC_ALL=C sort -k1,1 -k2,2n -k3,3n -o $out $out
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echo Output:
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cat $out
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if [ "$(cat $out)" != "pwrite 1048576 0
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pwrite 1048576 1048576
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+pwrite 1048576 2097152
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+pwrite 1048576 3145728
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+pwrite 1048576 4194304
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+pwrite 1048576 5242880
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+pwrite 1048576 6291456
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+pwrite 1048576 7340032
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+pwrite 1048576 8388608
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+pwrite 1048576 9437184
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pwrite 1048576 10485760
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pwrite 1048576 11534336
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pwrite 1048576 12582912
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@@ -67,7 +75,6 @@ pwrite 1048576 16777216
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pwrite 1048576 17825792
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pwrite 1048576 18874368
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pwrite 1048576 19922944
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-pwrite 1048576 2097152
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pwrite 1048576 20971520
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pwrite 1048576 22020096
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pwrite 1048576 23068672
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@@ -78,15 +85,8 @@ pwrite 1048576 27262976
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pwrite 1048576 28311552
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pwrite 1048576 29360128
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pwrite 1048576 30408704
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-pwrite 1048576 3145728
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pwrite 1048576 31457280
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-pwrite 1048576 32505856
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-pwrite 1048576 4194304
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-pwrite 1048576 5242880
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-pwrite 1048576 6291456
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-pwrite 1048576 7340032
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-pwrite 1048576 8388608
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-pwrite 1048576 9437184" ]; then
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+pwrite 1048576 32505856" ]; then
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echo "$0: output does not match expected"
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exit 1
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fi
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diff --git a/copy/copy-sparse.sh b/copy/copy-sparse.sh
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index 5f12bad..1a6da86 100755
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--- a/copy/copy-sparse.sh
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+++ b/copy/copy-sparse.sh
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@@ -50,7 +50,7 @@ $VG nbdcopy -S 0 -- \
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# Order of the output could vary because requests are sent in
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# parallel.
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-LC_ALL=C sort -n -o $out $out
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+LC_ALL=C sort -k1,1 -k2,2n -k3,3n -o $out $out
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echo Output:
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cat $out
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@@ -61,11 +61,16 @@ pwrite 32768 0
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pwrite 32768 1073709056
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pwrite 32768 4294934528
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zero 134184960 32768 may_trim
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-zero 134184960 4160749568 may_trim
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zero 134184960 939524096 may_trim
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+zero 134184960 4160749568 may_trim
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+zero 134217728 134217728 may_trim
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+zero 134217728 268435456 may_trim
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+zero 134217728 402653184 may_trim
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+zero 134217728 536870912 may_trim
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+zero 134217728 671088640 may_trim
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+zero 134217728 805306368 may_trim
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zero 134217728 1073741824 may_trim
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zero 134217728 1207959552 may_trim
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-zero 134217728 134217728 may_trim
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zero 134217728 1342177280 may_trim
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zero 134217728 1476395008 may_trim
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zero 134217728 1610612736 may_trim
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@@ -76,7 +81,6 @@ zero 134217728 2147483648 may_trim
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zero 134217728 2281701376 may_trim
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zero 134217728 2415919104 may_trim
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zero 134217728 2550136832 may_trim
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-zero 134217728 268435456 may_trim
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zero 134217728 2684354560 may_trim
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zero 134217728 2818572288 may_trim
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zero 134217728 2952790016 may_trim
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@@ -87,11 +91,7 @@ zero 134217728 3489660928 may_trim
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zero 134217728 3623878656 may_trim
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zero 134217728 3758096384 may_trim
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zero 134217728 3892314112 may_trim
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-zero 134217728 402653184 may_trim
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-zero 134217728 4026531840 may_trim
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-zero 134217728 536870912 may_trim
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-zero 134217728 671088640 may_trim
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-zero 134217728 805306368 may_trim" ]; then
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+zero 134217728 4026531840 may_trim" ]; then
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echo "$0: output does not match expected"
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exit 1
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fi
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--
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2.29.0.rc2
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