Guys, there is a problem with signal delivery when we checkpoint container together with freezer cgroup help. So until I resolve the problem on kernel level, lets drop it from criu options so it won't block the tests.
>From a3e2d49f4753b24a6b6fed6d83ef9e2ae8b01c96 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov <[email protected]> Date: Fri, 15 Jan 2016 13:50:28 +0300 Subject: [PATCH] scripts/vz-cpt.in: Disable cgroup freezer for a while
We've found a problem in signal delivery when cgroup freezer is used for dumping stage. So disable it for a while until kernel get fixed. https://jira.sw.ru/browse/PSBM-43089 Signed-off-by: Cyrill Gorcunov <[email protected]> --- scripts/vz-cpt.in | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/scripts/vz-cpt.in b/scripts/vz-cpt.in index 972a325..1cc1718 100755 --- a/scripts/vz-cpt.in +++ b/scripts/vz-cpt.in @@ -30,6 +30,10 @@ exec 1>&2 dumpdir="$VE_DUMP_DIR".tmp [ -d $dumpdir ] && rm -rf $dumpdir +# Disable cgroup freezer for a while due to PSBM-43089 +# --freeze-cgroup $VE_FREEZE_CG \ +# once kernel get fixed we move it back + mkdir -p $dumpdir && criu dump -vvvv -o dump.log \ --file-locks \ @@ -41,7 +45,6 @@ criu dump -vvvv -o dump.log \ --enable-external-shari \ --enable-external-maste \ --root $VE_ROOT \ - --freeze-cgroup $VE_FREEZE_CG \ --ghost-limit 5M \ -t $VE_PID \ -D $dumpdir \ -- 2.5.0
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