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Add opt-io size parameter to LUKS2 reencrypt test device.

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So that we can test recovery is not broken for optimal io size
optimization added to reencryption code.
This commit is contained in:
Ondrej Kozina
2019-08-23 16:34:33 +02:00
committed by Milan Broz
parent d13a6f7487
commit 4862e22cd0
1 changed files with 12 additions and 9 deletions
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21
tests/luks2-reencryption-test
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@@ -244,15 +244,16 @@ function fix_writes() { # $1 dmdev, $2 data dev
} }
function prepare_linear_dev() { function prepare_linear_dev() {
if [ "$1" -gt 32 ]; then local _sizemb=$1
preparebig $1 shift
if [ "$_sizemb" -gt 32 ]; then
preparebig $_sizemb
else else
prepare dev_size_mb=$1 prepare dev_size_mb=$_sizemb $@
fi fi
local _size=$(blockdev --getsz $DEV) dmsetup create $OVRDEV --table "0 $((_sizemb*1024*2)) linear $DEV 0" || fail
dmsetup create $OVRDEV --table "0 $_size linear $DEV 0" || fail
OLD_DEV=$DEV OLD_DEV=$DEV
DEV=/dev/mapper/$OVRDEV DEV=/dev/mapper/$OVRDEV
@@ -875,7 +876,9 @@ if ! dm_delay_features; then
fi fi
echo "[6] Reencryption recovery" echo "[6] Reencryption recovery"
prepare_linear_dev 32 # (check opt-io size optimization in reencryption code does not affect recovery)
# device with opt-io size 32k
prepare_linear_dev 32 opt_blks=64 opt_xferlen_exp=6
OFFSET=8192 OFFSET=8192
echo "sector size 512->512" echo "sector size 512->512"
@@ -957,7 +960,7 @@ if [ -n "$DM_SECTOR_SIZE" ]; then
fi fi
echo "[8] Reencryption with detached header recovery" echo "[8] Reencryption with detached header recovery"
prepare_linear_dev 31 prepare_linear_dev 31 opt_blks=64 opt_xferlen_exp=6
echo "sector size 512->512" echo "sector size 512->512"
@@ -1076,7 +1079,7 @@ if [ -n "$DM_SECTOR_SIZE" ]; then
fi fi
echo "[12] Encryption with detached header recovery" echo "[12] Encryption with detached header recovery"
prepare_linear_dev 31 prepare_linear_dev 31 opt_blks=64 opt_xferlen_exp=6
get_error_offsets 31 0 get_error_offsets 31 0