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tests: do not use shell pipe for reshape_len

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Tricky one - as the pipe exit codes may result into whole
test failure depending on how quick/slow command exits
are within pipeline.

So get the len without piping.
This commit is contained in:
Zdenek Kabelac 2024-10-24 20:31:38 +02:00
parent 2c5bf25187
commit 9295de7cea
1 changed files with 5 additions and 3 deletions
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8
test/shell/lvconvert-raid-reshape-size.sh
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@ -85,9 +85,11 @@ function _get_size
local data_stripes=$3
local reshape_len rimagesz
# Get any reshape size in sectors
reshape_len=$(lvs --noheadings -aoname,reshapelen --unit s $vg/${lv}_rimage_0|head -1|cut -d ']' -f2)
reshape_len=$(echo ${reshape_len/S}|xargs)
# Get any reshape size in sectors
# avoid using pipes as exit codes may cause test failure
reshape_len="$(lvs --noheadings --nosuffix -aoreshapelen --unit s $vg/${lv}_rimage_0)"
# drop everything past 'S'
reshape_len="$(echo ${reshape_len/S*}|xargs)"
# Get rimage size - reshape length
rimagesz=$(($(blockdev --getsz /dev/mapper/${vg}-${lv}_rimage_0) - $reshape_len))