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Add a test for activation in presence of missing devices. This partially covers

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the robustness requirements for system startup that we have.
This commit is contained in:
Petr Rockai 2010-05-12 06:02:28 +00:00
parent 6c53c22139
commit e598348504
1 changed files with 73 additions and 0 deletions
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test/t-activate-missing.sh Normal file
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#!/bin/bash
# Test activation behaviour with devices missing.
# - snapshots and their origins are only activated together; if one fails, both
# fail
# - partial mirrors are not activated (but maybe they should? maybe we should
# instead lvconvert --repair them?)
# - linear LVs with bits missing are not activated
. ./test-utils.sh
prepare_vg 4
lvcreate -l1 -n linear1 $vg $dev1
lvcreate -l1 -n linear2 $vg $dev2
lvcreate -l2 -n linear12 $vg $dev1:4 $dev2:4
lvcreate -l1 -n origin1 $vg $dev1
lvcreate -s $vg/origin1 -l1 -n s_napshot2 $dev2
lvcreate -l1 -m1 -n mirror12 --mirrorlog core $vg $dev1 $dev2
lvcreate -l1 -m1 -n mirror123 $vg $dev1 $dev2 $dev3
vgchange -a n $vg
disable_dev $dev1
not vgchange -a y $vg
check inactive $vg linear1
check active $vg linear2
check inactive $vg origin1
check inactive $vg s_napshot2
check inactive $vg linear12
check inactive $vg mirror12
check inactive $vg mirror123
vgchange -a n $vg
enable_dev $dev1
disable_dev $dev2
not vgchange -a y $vg
check active $vg linear1
check inactive $vg linear2
check inactive $vg linear12
check inactive $vg origin1
check inactive $vg s_napshot2
check inactive $vg mirror12
check inactive $vg mirror123
vgchange -a n $vg
enable_dev $dev2
disable_dev $dev3
not vgchange -a y $vg
check active $vg origin1
check active $vg s_napshot2
check active $vg linear1
check active $vg linear2
check active $vg linear12
check inactive $vg mirror123
check active $vg mirror12
vgchange -a n $vg
enable_dev $dev3
disable_dev $dev4
vgchange -a y $vg
check active $vg origin1
check active $vg s_napshot2
check active $vg linear1
check active $vg linear2
check active $vg linear12
check active $vg mirror12
check active $vg mirror123