set debug level on all nodes.

set max debug log size.
b=14087
i=grev

lustre/tests/cfg/insanity-local.sh

@@ -29,6 +29,7 @@ STRIPE_BYTES=${STRIPE_BYTES:-1048576}
 STRIPES_PER_OBJ=${STRIPES_PER_OBJ:-0}
 TIMEOUT=${TIMEOUT:-30}
 PTLDEBUG=${PTLDEBUG:-0x33f0404}
+DEBUG_SIZE=${DEBUG_SIZE:-10}
 SUBSYSTEM=${SUBSYSTEM:- 0xffb7e3ff}
 SINGLEMDS=${SINGLEMDS:-"mds1"}
 

lustre/tests/cfg/insanity-ltest.sh

@@ -36,6 +36,7 @@ NETTYPE=${NETTYPE:-${NETTYPE}}
 
 TIMEOUT=${TIMEOUT:-30}
 PTLDEBUG=${PTLDEBUG:-0}
+DEBUG_SIZE=${DEBUG_SIZE:-10}
 SUBSYSTEM=${SUBSYSTEM:-0}
 MOUNT=${MOUNT:-${MOUNTPT}}
 #UPCALL=${CLIENT_UPCALL:-"${LUSTRE_TESTS}/replay-single-upcall.sh"}

lustre/tests/cfg/local.sh

@@ -35,6 +35,7 @@ STRIPES_PER_OBJ=${STRIPES_PER_OBJ:-0}
 SINGLEMDS=${SINGLEMDS:-"mds1"}
 TIMEOUT=${TIMEOUT:-20}
 PTLDEBUG=${PTLDEBUG:-0x33f0404}
+DEBUG_SIZE=${DEBUG_SIZE:-10}
 SUBSYSTEM=${SUBSYSTEM:- 0xffb7e3ff}
 
 MKFSOPT=""

lustre/tests/cfg/lov.sh

@@ -29,6 +29,7 @@ STRIPE_BYTES=${STRIPE_BYTES:-1048576}
 STRIPES_PER_OBJ=${STRIPES_PER_OBJ:-$((OSTCOUNT -1))}
 TIMEOUT=${TIMEOUT:-20}
 PTLDEBUG=${PTLDEBUG:-0x33f0404}
+DEBUG_SIZE=${DEBUG_SIZE:-10}
 SUBSYSTEM=${SUBSYSTEM:- 0xffb7e3ff}
 
 MKFSOPT=""

lustre/tests/test-framework.sh

@@ -343,6 +343,9 @@ start() {
     shift
     echo "Starting ${facet}: $@ ${device} ${MOUNT%/*}/${facet}"
     do_facet ${facet} mkdir -p ${MOUNT%/*}/${facet}
+    do_facet ${facet} "sysctl -w lnet.debug=$PTLDEBUG;
+        sysctl -w lnet.subsystem_debug=${SUBSYSTEM# };
+        sysctl -w lnet.debug_mb=${DEBUG_SIZE}"
     do_facet ${facet} mount -t lustre $@ ${device} ${MOUNT%/*}/${facet} 
     RC=${PIPESTATUS[0]}
     if [ $RC -ne 0 ]; then
@@ -396,7 +399,9 @@ zconf_mount() {
     do_node $client mkdir -p $mnt
     do_node $client mount -t lustre $OPTIONS $device $mnt || return 1
 
-    do_node $client "sysctl -w lnet.debug=$PTLDEBUG; sysctl -w lnet.subsystem_debug=${SUBSYSTEM# }"
+    do_node $client "sysctl -w lnet.debug=$PTLDEBUG;
+        sysctl -w lnet.subsystem_debug=${SUBSYSTEM# };
+        sysctl -w lnet.debug_mb=${DEBUG_SIZE}"
     [ -d /r ] && $LCTL modules > /r/tmp/ogdb-`hostname`
     return 0
 }