#!/bin/bash
set -e
-set -vx
+#set -vx
export PATH=`dirname $0`/../utils:$PATH
LFS=${LFS:-lfs}
SUCCESS=1
-rm -f $OOS
+rm -f $OOS $LOG
-sleep 1 # to ensure we get up-to-date statfs info
+sync; sleep 1; sync # to ensure we get up-to-date statfs info
-#echo -1 > /proc/sys/portals/debug
-#echo 0x40a8 > /proc/sys/portals/subsystem_debug
+#echo -1 > /proc/sys/lnet/debug
+#echo 0x40a8 > /proc/sys/lnet/subsystem_debug
#lctl clear
#lctl debug_daemon start /r/tmp/debug 1024
STRIPECOUNT=`cat /proc/fs/lustre/lov/*/activeobd | head -n 1`
ORIGFREE=`cat /proc/fs/lustre/llite/*/kbytesavail | head -n 1`
-MAXFREE=${MAXFREE:-$((200000 * $STRIPECOUNT))}
+MAXFREE=${MAXFREE:-$((400000 * $STRIPECOUNT))}
if [ $ORIGFREE -gt $MAXFREE ]; then
echo "skipping out-of-space test on $OSC"
- echo "reports ${ORIGFREE}kB free, more tham MAXFREE ${MAXFREE}kB"
+ echo "reports ${ORIGFREE}kB free, more than MAXFREE ${MAXFREE}kB"
echo "increase $MAXFREE (or reduce test fs size) to proceed"
exit 0
fi
export LANG=C LC_LANG=C # for "No space left on device" message
-# make sure, that log file will be removed. Somehow it was possible
-# to me, that log file had +a and could not be rewritten, what led
-# to test fail.
-chattr -ai $LOG >/dev/null 2>&1
-rm -f $LOG >/dev/null 2>&1
+[ -f $LOG ] && echo "ERROR: log file wasn't removed?" && exit 1
# make sure we stripe over all OSTs to avoid OOS on only a subset of OSTs
-$LFS setstripe $OOS 65536 0 $STRIPECOUNT
+$LFS setstripe $OOS -c $STRIPECOUNT
if dd if=/dev/zero of=$OOS count=$(($ORIGFREE + 100)) bs=1k 2> $LOG; then
echo "ERROR: dd did not fail"
SUCCESS=0
fi
if [ "`grep -c 'No space left on device' $LOG`" -ne 1 ]; then
- echo "ERROR: dd not return ENOSPC"
+ echo "ERROR: dd not return ENOSPC"
+ sed "s/^/LOG: /" $LOG
SUCCESS=0
fi
# flush cache to OST(s) so avail numbers are correct
sync; sleep 1 ; sync
-for OSC in /proc/fs/lustre/osc/OSC*MNT*; do
+for OSC in /proc/fs/lustre/osc/*-osc-*; do
AVAIL=`cat $OSC/kbytesavail`
- GRANT=`cat $OSC/cur_grant_bytes`
- [ $(($AVAIL - $GRANT / 1024)) -lt 400 ] && OSCFULL=full
+ GRANT=$((`cat $OSC/cur_grant_bytes` / 1024))
+ echo -n "$(basename $OSC) avl=$AVAIL grnt=$GRANT diff=$(($AVAIL - $GRANT))"
+ [ $(($AVAIL - $GRANT)) -lt 400 ] && OSCFULL=full && echo -n " FULL"
+ echo " "
done
if [ -z "$OSCFULL" ]; then
echo "no OSTs are close to full"
- grep [0-9] /proc/fs/lustre/osc/OSC*MNT*/{kbytesavail,cur*}
+ grep "[0-9]" /proc/fs/lustre/osc/*-osc-*/{kbytesavail,cur*}
SUCCESS=0
fi
RECORDSOUT=`grep "records out" $LOG | cut -d + -f1`
-
FILESIZE=`ls -l $OOS | awk '{ print $5 }'`
-if [ $RECORDSOUT -ne $(($FILESIZE / 1024)) ]; then
- echo "ERROR: blocks written by dd not equal to the size of file"
- SUCCESS=0
+if [ -z "$RECORDSOUT" ]; then
+ echo "ERROR: no blocks written by dd?"
+ sed "s/^/LOG: /" $LOG
+ SUCCESS=0
+elif [ "$RECORDSOUT" -ne $((FILESIZE / 1024)) ]; then
+ echo "ERROR: blocks written by dd not equal to the size of file"
+ SUCCESS=0
fi
#lctl debug_daemon stop
rm -f $OOS
+sync; sleep 1; sync
+
+sync; sleep 3; sync
if [ $SUCCESS -eq 1 ]; then
echo "Success!"
+ rm -f $LOG
else
exit 1
fi