Don't let df failures ruin the buildomat tests (#1213)

Author: leftwo

.github/buildomat/jobs/test-crudd-benchmark.sh

@@ -53,7 +53,7 @@ jobpid=$$; (sleep $(( 2 * 60 * 60 )); ps -ef; zfs list;kill $jobpid) &
 echo "Setup debug logging"
 mkdir /tmp/debug
 psrinfo -v > /tmp/debug/psrinfo.txt
-df -h > /tmp/debug/df.txt
+df -h > /tmp/debug/df.txt || true
 prstat -d d -mLc 1 > /tmp/debug/prstat.txt 2>&1 &
 iostat -T d -xn 1 > /tmp/debug/iostat.txt 2>&1 &
 mpstat -T d 1 > /tmp/debug/mpstat.txt 2>&1 &

.github/buildomat/jobs/test-perf.sh

@@ -50,7 +50,7 @@ jobpid=$$; (sleep $(( 40 * 60 )); ps -ef; zfs list;kill $jobpid) &
 echo "Setup debug logging"
 mkdir /tmp/debug
 psrinfo -v > /tmp/debug/psrinfo.txt
-df -h > /tmp/debug/df.txt
+df -h > /tmp/debug/df.txt || true
 prstat -d d -mLc 1 > /tmp/debug/prstat.txt 2>&1 &
 iostat -T d -xn 1 > /tmp/debug/iostat.txt 2>&1 &
 mpstat -T d 1 > /tmp/debug/mpstat.txt 2>&1 &

.github/buildomat/jobs/test-replay.sh

@@ -52,7 +52,7 @@ jobpid=$$; (sleep 10800; ps -ef; zfs list;kill $jobpid) &
 echo "Setup debug logging"
 mkdir /tmp/debug
 psrinfo -v > /tmp/debug/psrinfo.txt
-df -h > /tmp/debug/df.txt
+df -h > /tmp/debug/df.txt || true
 prstat -d d -mLc 1 > /tmp/debug/prstat.txt 2>&1 &
 iostat -T d -xn 1 > /tmp/debug/iostat.txt 2>&1 &
 mpstat -T d 1 > /tmp/debug/mpstat.txt 2>&1 &