[ceph.git] / ceph / qa / workunits / fs / snaps / snaptest-capwb.sh

#!/bin/sh -x

set -e

mkdir foo

ceph mds set allow_new_snaps true --yes-i-really-mean-it

# make sure mds handles it when the client does not send flushsnap
echo x > foo/x
sync
mkdir foo/.snap/ss
ln foo/x foo/xx
cat foo/.snap/ss/x
rmdir foo/.snap/ss

#
echo a > foo/a
echo b > foo/b
mkdir foo/.snap/s
r=`cat foo/.snap/s/a`
[ -z "$r" ] && echo "a appears empty in snapshot" && false

ln foo/b foo/b2
cat foo/.snap/s/b

echo "this used to hang:"
echo more >> foo/b2
echo "oh, it didn't hang! good job."
cat foo/b
rmdir foo/.snap/s

rm -r foo

echo OK
Commit	Line	Data
7c673cae FG	1	#!/bin/sh -x
	2
	3	set -e
	4
	5	mkdir foo
	6
	7	ceph mds set allow_new_snaps true --yes-i-really-mean-it
	8
	9	# make sure mds handles it when the client does not send flushsnap
	10	echo x > foo/x
	11	sync
	12	mkdir foo/.snap/ss
	13	ln foo/x foo/xx
	14	cat foo/.snap/ss/x
	15	rmdir foo/.snap/ss
	16
	17	#
	18	echo a > foo/a
	19	echo b > foo/b
	20	mkdir foo/.snap/s
	21	r=`cat foo/.snap/s/a`
	22	[ -z "$r" ] && echo "a appears empty in snapshot" && false
	23
	24	ln foo/b foo/b2
	25	cat foo/.snap/s/b
	26
	27	echo "this used to hang:"
	28	echo more >> foo/b2
	29	echo "oh, it didn't hang! good job."
	30	cat foo/b
	31	rmdir foo/.snap/s
	32
	33	rm -r foo
	34
	35	echo OK