DEF_STRIPE_SIZE=${DEF_STRIPE_SIZE:-} # filesystem default stripe size in bytes
DEF_STRIPE_COUNT=${DEF_STRIPE_COUNT:-} # filesystem default stripe count
-SINGLEMDS=${SINGLEMDS:-"mds1"}
TIMEOUT=${TIMEOUT:-20}
PTLDEBUG=${PTLDEBUG:-"vfstrace rpctrace dlmtrace neterror ha config \
ioctl super lfsck"}