mirror of
https://github.com/systemd/systemd.git
synced 2025-02-27 01:57:35 +03:00
test: add a simple sanity check for systems without NUMA support
This commit is contained in:
Frantisek Sumsal
parent
c7367d7cfd
commit
92f8e97892
@ -50,11 +50,12 @@ startJournalctl() {
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}
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stopJournalctl() {
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local unit="${1:-init.scope}"
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# Using journalctl --sync should be better than using SIGRTMIN+1, as
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# the --sync wait until the synchronization is complete
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echo "Force journald to write all queued messages"
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journalctl --sync
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journalctl -u init.scope --cursor-file="$journalCursorFile" > "$journalLog"
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journalctl -u $unit --cursor-file="$journalCursorFile" > "$journalLog"
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}
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checkNUMA() {
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@ -125,181 +126,190 @@ systemctlCheckNUMAProperties() {
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fi
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}
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if ! checkNUMA; then
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echo >&2 "NUMA is not supported on this machine, skipping the test"
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# FIXME: add some sanity checks to verify systemd behaves correctly with
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# NUMA disabled together with NUMAPolicy= and NUMAMask=
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systemd-analyze log-level info
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echo OK > /testok
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exit 0
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fi
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writeTestUnit
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# Create systemd config drop-in directory
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confDir="/etc/systemd/system.conf.d/"
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mkdir -p "$confDir"
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echo "PID1 NUMAPolicy support - Default policy w/o mask"
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writePID1NUMAPolicy "default"
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pid1ReloadWithStrace
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# Kernel requires that nodemask argument is set to NULL when setting default policy
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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if ! checkNUMA; then
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echo >&2 "NUMA is not supported on this machine, switching to a simple sanity check"
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echo "PID1 NUMAPolicy support - Default policy w/ mask"
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writePID1NUMAPolicy "default" "0"
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pid1ReloadWithStrace
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "PID1 NUMAPolicy=default && NUMAMask=0 check without NUMA support"
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writePID1NUMAPolicy "default" "0"
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startJournalctl
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systemctl daemon-reload
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stopJournalctl
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grep "NUMA support not available, ignoring" "$journalLog"
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echo "PID1 NUMAPolicy support - Bind policy w/o mask"
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writePID1NUMAPolicy "bind"
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pid1ReloadWithJournal
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grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "systemd-run NUMAPolicy=default && NUMAMask=0 check without NUMA support"
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runUnit='numa-systemd-run-test.service'
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startJournalctl
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systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
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sleep $sleepAfterStart
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pid1StopUnit $runUnit
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stopJournalctl $runUnit
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grep "NUMA support not available, ignoring" "$journalLog"
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echo "PID1 NUMAPolicy support - Bind policy w/ mask"
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writePID1NUMAPolicy "bind" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
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else
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echo "PID1 NUMAPolicy support - Default policy w/o mask"
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writePID1NUMAPolicy "default"
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pid1ReloadWithStrace
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# Kernel requires that nodemask argument is set to NULL when setting default policy
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "PID1 NUMAPolicy support - Interleave policy w/o mask"
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writePID1NUMAPolicy "interleave"
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pid1ReloadWithJournal
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grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "PID1 NUMAPolicy support - Default policy w/ mask"
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writePID1NUMAPolicy "default" "0"
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pid1ReloadWithStrace
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "PID1 NUMAPolicy support - Interleave policy w/ mask"
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writePID1NUMAPolicy "interleave" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
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echo "PID1 NUMAPolicy support - Bind policy w/o mask"
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writePID1NUMAPolicy "bind"
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pid1ReloadWithJournal
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grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "PID1 NUMAPolicy support - Preferred policy w/o mask"
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writePID1NUMAPolicy "preferred"
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pid1ReloadWithJournal
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# Preferred policy with empty node mask is actually allowed and should reset allocation policy to default
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! grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "PID1 NUMAPolicy support - Bind policy w/ mask"
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writePID1NUMAPolicy "bind" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
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echo "PID1 NUMAPolicy support - Preferred policy w/ mask"
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writePID1NUMAPolicy "preferred" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
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echo "PID1 NUMAPolicy support - Interleave policy w/o mask"
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writePID1NUMAPolicy "interleave"
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pid1ReloadWithJournal
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grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "PID1 NUMAPolicy support - Local policy w/o mask"
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writePID1NUMAPolicy "local"
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pid1ReloadWithStrace
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# Kernel requires that nodemask argument is set to NULL when setting default policy
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# The unpatched versions of strace don't recognize the MPOL_LOCAL constant and
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# return a numerical constant instead (with a comment):
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# set_mempolicy(0x4 /* MPOL_??? */, NULL, 0) = 0
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# Let's cover this scenario as well
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "PID1 NUMAPolicy support - Interleave policy w/ mask"
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writePID1NUMAPolicy "interleave" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
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echo "PID1 NUMAPolicy support - Local policy w/ mask"
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writePID1NUMAPolicy "local" "0"
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pid1ReloadWithStrace
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "PID1 NUMAPolicy support - Preferred policy w/o mask"
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writePID1NUMAPolicy "preferred"
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pid1ReloadWithJournal
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# Preferred policy with empty node mask is actually allowed and should reset allocation policy to default
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! grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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echo "Unit file NUMAPolicy support - Default policy w/o mask"
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writeTestUnitNUMAPolicy "default"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "default"
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pid1StopUnit $testUnit
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "PID1 NUMAPolicy support - Preferred policy w/ mask"
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writePID1NUMAPolicy "preferred" "0"
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pid1ReloadWithStrace
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grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Default policy w/ mask"
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writeTestUnitNUMAPolicy "default" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "default" "0"
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pid1StopUnit $testUnit
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# Maks must be ignored
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "PID1 NUMAPolicy support - Local policy w/o mask"
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writePID1NUMAPolicy "local"
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pid1ReloadWithStrace
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# Kernel requires that nodemask argument is set to NULL when setting default policy
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# The unpatched versions of strace don't recognize the MPOL_LOCAL constant and
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# return a numerical constant instead (with a comment):
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# set_mempolicy(0x4 /* MPOL_??? */, NULL, 0) = 0
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# Let's cover this scenario as well
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "Unit file NUMAPolicy support - Bind policy w/o mask"
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writeTestUnitNUMAPolicy "bind"
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pid1StartUnitWithJournal $testUnit
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pid1StopUnit $testUnit
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grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "PID1 NUMAPolicy support - Local policy w/ mask"
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writePID1NUMAPolicy "local" "0"
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pid1ReloadWithStrace
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "Unit file NUMAPolicy support - Bind policy w/ mask"
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writeTestUnitNUMAPolicy "bind" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "bind" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Default policy w/o mask"
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writeTestUnitNUMAPolicy "default"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "default"
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pid1StopUnit $testUnit
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "Unit file NUMAPolicy support - Interleave policy w/o mask"
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writeTestUnitNUMAPolicy "interleave"
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pid1StartUnitWithStrace $testUnit
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pid1StopUnit $testUnit
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grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "Unit file NUMAPolicy support - Default policy w/ mask"
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writeTestUnitNUMAPolicy "default" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "default" "0"
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pid1StopUnit $testUnit
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# Maks must be ignored
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grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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echo "Unit file NUMAPolicy support - Interleave policy w/ mask"
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writeTestUnitNUMAPolicy "interleave" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "interleave" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Bind policy w/o mask"
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writeTestUnitNUMAPolicy "bind"
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pid1StartUnitWithJournal $testUnit
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pid1StopUnit $testUnit
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grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "Unit file NUMAPolicy support - Preferred policy w/o mask"
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writeTestUnitNUMAPolicy "preferred"
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pid1StartUnitWithJournal $testUnit
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systemctlCheckNUMAProperties $testUnit "preferred"
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pid1StopUnit $testUnit
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! grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "Unit file NUMAPolicy support - Bind policy w/ mask"
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writeTestUnitNUMAPolicy "bind" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "bind" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Preferred policy w/ mask"
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writeTestUnitNUMAPolicy "preferred" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "preferred" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Interleave policy w/o mask"
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writeTestUnitNUMAPolicy "interleave"
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pid1StartUnitWithStrace $testUnit
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pid1StopUnit $testUnit
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grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "Unit file NUMAPolicy support - Local policy w/o mask"
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writeTestUnitNUMAPolicy "local"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "local"
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pid1StopUnit $testUnit
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "Unit file NUMAPolicy support - Interleave policy w/ mask"
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writeTestUnitNUMAPolicy "interleave" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "interleave" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
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echo "Unit file NUMAPolicy support - Local policy w/ mask"
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writeTestUnitNUMAPolicy "local" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "local" "0"
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pid1StopUnit $testUnit
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# Maks must be ignored
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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echo "Unit file NUMAPolicy support - Preferred policy w/o mask"
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writeTestUnitNUMAPolicy "preferred"
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pid1StartUnitWithJournal $testUnit
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systemctlCheckNUMAProperties $testUnit "preferred"
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pid1StopUnit $testUnit
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! grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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echo "systemd-run NUMAPolicy support"
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runUnit='numa-systemd-run-test.service'
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echo "Unit file NUMAPolicy support - Preferred policy w/ mask"
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writeTestUnitNUMAPolicy "preferred" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "preferred" "0"
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pid1StopUnit $testUnit
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grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
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systemd-run -p NUMAPolicy=default --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "default"
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pid1StopUnit $runUnit
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echo "Unit file NUMAPolicy support - Local policy w/o mask"
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writeTestUnitNUMAPolicy "local"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "local"
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pid1StopUnit $testUnit
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "default" ""
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pid1StopUnit $runUnit
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echo "Unit file NUMAPolicy support - Local policy w/ mask"
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writeTestUnitNUMAPolicy "local" "0"
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pid1StartUnitWithStrace $testUnit
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systemctlCheckNUMAProperties $testUnit "local" "0"
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pid1StopUnit $testUnit
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# Maks must be ignored
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grep -E "set_mempolicy\((MPOL_LOCAL|0x4 [^,]*), NULL" $straceLog
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systemd-run -p NUMAPolicy=bind -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "bind" "0"
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pid1StopUnit $runUnit
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echo "systemd-run NUMAPolicy support"
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runUnit='numa-systemd-run-test.service'
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systemd-run -p NUMAPolicy=interleave -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "interleave" "0"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=default --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "default"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=preferred -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "preferred" "0"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "default" ""
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=local --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "local"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=bind -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "bind" "0"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=local -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "local" ""
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=interleave -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "interleave" "0"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=preferred -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "preferred" "0"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=local --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "local"
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pid1StopUnit $runUnit
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systemd-run -p NUMAPolicy=local -p NUMAMask=0 --unit $runUnit sleep 1000
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systemctlCheckNUMAProperties $runUnit "local" ""
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pid1StopUnit $runUnit
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fi
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# Cleanup
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rm -rf $testDir
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