From 8239ecf0b4b8bbe5b3c17964d230d13cee4d900a Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Mon, 5 Aug 2019 14:38:45 +0200
Subject: [PATCH] test: add a simple sanity check for systems without NUMA
support
(cherry picked from commit 92f8e978923f962a57d744c5f358520ac06f7892)
Related: #1808940
---
test/TEST-36-NUMAPOLICY/testsuite.sh | 350 ++++++++++++++-------------
1 file changed, 180 insertions(+), 170 deletions(-)
diff --git a/test/TEST-36-NUMAPOLICY/testsuite.sh b/test/TEST-36-NUMAPOLICY/testsuite.sh
index 1c8cf7e6b6..a5ac788178 100755
--- a/test/TEST-36-NUMAPOLICY/testsuite.sh
+++ b/test/TEST-36-NUMAPOLICY/testsuite.sh
@@ -50,11 +50,12 @@ startJournalctl() {
}
stopJournalctl() {
+ local unit="${1:-init.scope}"
# Using journalctl --sync should be better than using SIGRTMIN+1, as
# the --sync wait until the synchronization is complete
echo "Force journald to write all queued messages"
journalctl --sync
- journalctl -u init.scope --cursor-file="$journalCursorFile" > "$journalLog"
+ journalctl -u $unit --cursor-file="$journalCursorFile" > "$journalLog"
}
checkNUMA() {
@@ -125,181 +126,190 @@ systemctlCheckNUMAProperties() {
fi
}
-if ! checkNUMA; then
- echo >&2 "NUMA is not supported on this machine, skipping the test"
-
- # FIXME: add some sanity checks to verify systemd behaves correctly with
- # NUMA disabled together with NUMAPolicy= and NUMAMask=
-
- systemd-analyze log-level info
- echo OK > /testok
-
- exit 0
-fi
-
writeTestUnit
# Create systemd config drop-in directory
confDir="/etc/systemd/system.conf.d/"
mkdir -p "$confDir"
-echo "PID1 NUMAPolicy support - Default policy w/o mask"
-writePID1NUMAPolicy "default"
-pid1ReloadWithStrace
-# Kernel requires that nodemask argument is set to NULL when setting default policy
-grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
-
-echo "PID1 NUMAPolicy support - Default policy w/ mask"
-writePID1NUMAPolicy "default" "0"
-pid1ReloadWithStrace
-grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
-
-echo "PID1 NUMAPolicy support - Bind policy w/o mask"
-writePID1NUMAPolicy "bind"
-pid1ReloadWithJournal
-grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
-
-echo "PID1 NUMAPolicy support - Bind policy w/ mask"
-writePID1NUMAPolicy "bind" "0"
-pid1ReloadWithStrace
-grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
-
-echo "PID1 NUMAPolicy support - Interleave policy w/o mask"
-writePID1NUMAPolicy "interleave"
-pid1ReloadWithJournal
-grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
-
-echo "PID1 NUMAPolicy support - Interleave policy w/ mask"
-writePID1NUMAPolicy "interleave" "0"
-pid1ReloadWithStrace
-grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
-
-echo "PID1 NUMAPolicy support - Preferred policy w/o mask"
-writePID1NUMAPolicy "preferred"
-pid1ReloadWithJournal
-# Preferred policy with empty node mask is actually allowed and should reset allocation policy to default
-! grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
-
-echo "PID1 NUMAPolicy support - Preferred policy w/ mask"
-writePID1NUMAPolicy "preferred" "0"
-pid1ReloadWithStrace
-grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
-
-echo "PID1 NUMAPolicy support - Local policy w/o mask"
-writePID1NUMAPolicy "local"
-pid1ReloadWithStrace
-# Kernel requires that nodemask argument is set to NULL when setting default policy
-# The unpatched versions of strace don't recognize the MPOL_LOCAL constant and
-# return a numerical constant instead (with a comment):
-# set_mempolicy(0x4 /* MPOL_??? */, NULL, 0) = 0
-# Let's cover this scenario as well
-grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
-
-echo "PID1 NUMAPolicy support - Local policy w/ mask"
-writePID1NUMAPolicy "local" "0"
-pid1ReloadWithStrace
-grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
-
-echo "Unit file NUMAPolicy support - Default policy w/o mask"
-writeTestUnitNUMAPolicy "default"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "default"
-pid1StopUnit $testUnit
-grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
-
-echo "Unit file NUMAPolicy support - Default policy w/ mask"
-writeTestUnitNUMAPolicy "default" "0"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "default" "0"
-pid1StopUnit $testUnit
-# Maks must be ignored
-grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
-
-echo "Unit file NUMAPolicy support - Bind policy w/o mask"
-writeTestUnitNUMAPolicy "bind"
-pid1StartUnitWithJournal $testUnit
-pid1StopUnit $testUnit
-grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
-
-echo "Unit file NUMAPolicy support - Bind policy w/ mask"
-writeTestUnitNUMAPolicy "bind" "0"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "bind" "0"
-pid1StopUnit $testUnit
-grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
-
-echo "Unit file NUMAPolicy support - Interleave policy w/o mask"
-writeTestUnitNUMAPolicy "interleave"
-pid1StartUnitWithStrace $testUnit
-pid1StopUnit $testUnit
-grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
-
-echo "Unit file NUMAPolicy support - Interleave policy w/ mask"
-writeTestUnitNUMAPolicy "interleave" "0"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "interleave" "0"
-pid1StopUnit $testUnit
-grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
-
-echo "Unit file NUMAPolicy support - Preferred policy w/o mask"
-writeTestUnitNUMAPolicy "preferred"
-pid1StartUnitWithJournal $testUnit
-systemctlCheckNUMAProperties $testUnit "preferred"
-pid1StopUnit $testUnit
-! grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
-
-echo "Unit file NUMAPolicy support - Preferred policy w/ mask"
-writeTestUnitNUMAPolicy "preferred" "0"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "preferred" "0"
-pid1StopUnit $testUnit
-grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
-
-echo "Unit file NUMAPolicy support - Local policy w/o mask"
-writeTestUnitNUMAPolicy "local"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "local"
-pid1StopUnit $testUnit
-grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
-
-echo "Unit file NUMAPolicy support - Local policy w/ mask"
-writeTestUnitNUMAPolicy "local" "0"
-pid1StartUnitWithStrace $testUnit
-systemctlCheckNUMAProperties $testUnit "local" "0"
-pid1StopUnit $testUnit
-# Maks must be ignored
-grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
-
-echo "systemd-run NUMAPolicy support"
-runUnit='numa-systemd-run-test.service'
-
-systemd-run -p NUMAPolicy=default --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "default"
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "default" ""
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=bind -p NUMAMask=0 --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "bind" "0"
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=interleave -p NUMAMask=0 --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "interleave" "0"
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=preferred -p NUMAMask=0 --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "preferred" "0"
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=local --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "local"
-pid1StopUnit $runUnit
-
-systemd-run -p NUMAPolicy=local -p NUMAMask=0 --unit $runUnit sleep 1000
-systemctlCheckNUMAProperties $runUnit "local" ""
-pid1StopUnit $runUnit
+if ! checkNUMA; then
+ echo >&2 "NUMA is not supported on this machine, switching to a simple sanity check"
+
+ echo "PID1 NUMAPolicy=default && NUMAMask=0 check without NUMA support"
+ writePID1NUMAPolicy "default" "0"
+ startJournalctl
+ systemctl daemon-reload
+ stopJournalctl
+ grep "NUMA support not available, ignoring" "$journalLog"
+
+ echo "systemd-run NUMAPolicy=default && NUMAMask=0 check without NUMA support"
+ runUnit='numa-systemd-run-test.service'
+ startJournalctl
+ systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
+ sleep $sleepAfterStart
+ pid1StopUnit $runUnit
+ stopJournalctl $runUnit
+ grep "NUMA support not available, ignoring" "$journalLog"
+
+else
+ echo "PID1 NUMAPolicy support - Default policy w/o mask"
+ writePID1NUMAPolicy "default"
+ pid1ReloadWithStrace
+ # Kernel requires that nodemask argument is set to NULL when setting default policy
+ grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
+
+ echo "PID1 NUMAPolicy support - Default policy w/ mask"
+ writePID1NUMAPolicy "default" "0"
+ pid1ReloadWithStrace
+ grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
+
+ echo "PID1 NUMAPolicy support - Bind policy w/o mask"
+ writePID1NUMAPolicy "bind"
+ pid1ReloadWithJournal
+ grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
+
+ echo "PID1 NUMAPolicy support - Bind policy w/ mask"
+ writePID1NUMAPolicy "bind" "0"
+ pid1ReloadWithStrace
+ grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
+
+ echo "PID1 NUMAPolicy support - Interleave policy w/o mask"
+ writePID1NUMAPolicy "interleave"
+ pid1ReloadWithJournal
+ grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
+
+ echo "PID1 NUMAPolicy support - Interleave policy w/ mask"
+ writePID1NUMAPolicy "interleave" "0"
+ pid1ReloadWithStrace
+ grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
+
+ echo "PID1 NUMAPolicy support - Preferred policy w/o mask"
+ writePID1NUMAPolicy "preferred"
+ pid1ReloadWithJournal
+ # Preferred policy with empty node mask is actually allowed and should reset allocation policy to default
+ ! grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
+
+ echo "PID1 NUMAPolicy support - Preferred policy w/ mask"
+ writePID1NUMAPolicy "preferred" "0"
+ pid1ReloadWithStrace
+ grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
+
+ echo "PID1 NUMAPolicy support - Local policy w/o mask"
+ writePID1NUMAPolicy "local"
+ pid1ReloadWithStrace
+ # Kernel requires that nodemask argument is set to NULL when setting default policy
+ # The unpatched versions of strace don't recognize the MPOL_LOCAL constant and
+ # return a numerical constant instead (with a comment):
+ # set_mempolicy(0x4 /* MPOL_??? */, NULL, 0) = 0
+ # Let's cover this scenario as well
+ grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
+
+ echo "PID1 NUMAPolicy support - Local policy w/ mask"
+ writePID1NUMAPolicy "local" "0"
+ pid1ReloadWithStrace
+ grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
+
+ echo "Unit file NUMAPolicy support - Default policy w/o mask"
+ writeTestUnitNUMAPolicy "default"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "default"
+ pid1StopUnit $testUnit
+ grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
+
+ echo "Unit file NUMAPolicy support - Default policy w/ mask"
+ writeTestUnitNUMAPolicy "default" "0"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "default" "0"
+ pid1StopUnit $testUnit
+ # Maks must be ignored
+ grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
+
+ echo "Unit file NUMAPolicy support - Bind policy w/o mask"
+ writeTestUnitNUMAPolicy "bind"
+ pid1StartUnitWithJournal $testUnit
+ pid1StopUnit $testUnit
+ grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
+
+ echo "Unit file NUMAPolicy support - Bind policy w/ mask"
+ writeTestUnitNUMAPolicy "bind" "0"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "bind" "0"
+ pid1StopUnit $testUnit
+ grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
+
+ echo "Unit file NUMAPolicy support - Interleave policy w/o mask"
+ writeTestUnitNUMAPolicy "interleave"
+ pid1StartUnitWithStrace $testUnit
+ pid1StopUnit $testUnit
+ grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
+
+ echo "Unit file NUMAPolicy support - Interleave policy w/ mask"
+ writeTestUnitNUMAPolicy "interleave" "0"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "interleave" "0"
+ pid1StopUnit $testUnit
+ grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
+
+ echo "Unit file NUMAPolicy support - Preferred policy w/o mask"
+ writeTestUnitNUMAPolicy "preferred"
+ pid1StartUnitWithJournal $testUnit
+ systemctlCheckNUMAProperties $testUnit "preferred"
+ pid1StopUnit $testUnit
+ ! grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
+
+ echo "Unit file NUMAPolicy support - Preferred policy w/ mask"
+ writeTestUnitNUMAPolicy "preferred" "0"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "preferred" "0"
+ pid1StopUnit $testUnit
+ grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
+
+ echo "Unit file NUMAPolicy support - Local policy w/o mask"
+ writeTestUnitNUMAPolicy "local"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "local"
+ pid1StopUnit $testUnit
+ grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
+
+ echo "Unit file NUMAPolicy support - Local policy w/ mask"
+ writeTestUnitNUMAPolicy "local" "0"
+ pid1StartUnitWithStrace $testUnit
+ systemctlCheckNUMAProperties $testUnit "local" "0"
+ pid1StopUnit $testUnit
+ # Maks must be ignored
+ grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
+
+ echo "systemd-run NUMAPolicy support"
+ runUnit='numa-systemd-run-test.service'
+
+ systemd-run -p NUMAPolicy=default --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "default"
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "default" ""
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=bind -p NUMAMask=0 --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "bind" "0"
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=interleave -p NUMAMask=0 --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "interleave" "0"
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=preferred -p NUMAMask=0 --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "preferred" "0"
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=local --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "local"
+ pid1StopUnit $runUnit
+
+ systemd-run -p NUMAPolicy=local -p NUMAMask=0 --unit $runUnit sleep 1000
+ systemctlCheckNUMAProperties $runUnit "local" ""
+ pid1StopUnit $runUnit
+fi
# Cleanup
rm -rf $testDir