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-rw-r--r--qa/workunits/fs/.gitignore1
-rw-r--r--qa/workunits/fs/Makefile11
-rwxr-xr-xqa/workunits/fs/misc/acl.sh50
-rwxr-xr-xqa/workunits/fs/misc/chmod.sh60
-rwxr-xr-xqa/workunits/fs/misc/direct_io.py50
-rwxr-xr-xqa/workunits/fs/misc/dirfrag.sh52
-rwxr-xr-xqa/workunits/fs/misc/filelock_deadlock.py72
-rwxr-xr-xqa/workunits/fs/misc/filelock_interrupt.py87
-rwxr-xr-xqa/workunits/fs/misc/i_complete_vs_rename.sh31
-rwxr-xr-xqa/workunits/fs/misc/layout_vxattrs.sh115
-rwxr-xr-xqa/workunits/fs/misc/mkpool_layout_vxattrs.sh15
-rwxr-xr-xqa/workunits/fs/misc/multiple_rsync.sh25
-rwxr-xr-xqa/workunits/fs/misc/rstats.sh80
-rwxr-xr-xqa/workunits/fs/misc/subvolume.sh63
-rwxr-xr-xqa/workunits/fs/misc/trivial_sync.sh7
-rwxr-xr-xqa/workunits/fs/misc/xattrs.sh14
-rwxr-xr-xqa/workunits/fs/multiclient_sync_read_eof.py42
-rwxr-xr-xqa/workunits/fs/norstats/kernel_untar_tar.sh26
-rwxr-xr-xqa/workunits/fs/quota/quota.sh128
-rwxr-xr-xqa/workunits/fs/snap-hierarchy.sh24
-rwxr-xr-xqa/workunits/fs/snaps/snap-rm-diff.sh11
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-0.sh27
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-1.sh31
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-2.sh61
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-authwb.sh14
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-capwb.sh35
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-dir-rename.sh19
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-double-null.sh25
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-estale.sh15
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-git-ceph.sh35
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-hardlink.sh27
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-intodir.sh24
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-multiple-capsnaps.sh44
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-parents.sh41
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-realm-split.sh33
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-snap-rename.sh35
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-snap-rm-cmp.sh26
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-upchildrealms.sh30
-rwxr-xr-xqa/workunits/fs/snaps/snaptest-xattrwb.sh31
-rwxr-xr-xqa/workunits/fs/snaps/untar_snap_rm.sh20
-rw-r--r--qa/workunits/fs/test_o_trunc.c45
-rwxr-xr-xqa/workunits/fs/test_o_trunc.sh7
-rwxr-xr-xqa/workunits/fs/test_python.sh6
-rwxr-xr-xqa/workunits/fs/upgrade/volume_client110
44 files changed, 1705 insertions, 0 deletions
diff --git a/qa/workunits/fs/.gitignore b/qa/workunits/fs/.gitignore
new file mode 100644
index 00000000..f7f7a061
--- /dev/null
+++ b/qa/workunits/fs/.gitignore
@@ -0,0 +1 @@
+test_o_trunc
diff --git a/qa/workunits/fs/Makefile b/qa/workunits/fs/Makefile
new file mode 100644
index 00000000..c9934254
--- /dev/null
+++ b/qa/workunits/fs/Makefile
@@ -0,0 +1,11 @@
+CFLAGS = -Wall -Wextra -D_GNU_SOURCE
+
+TARGETS = test_o_trunc
+
+.c:
+ $(CC) $(CFLAGS) $@.c -o $@
+
+all: $(TARGETS)
+
+clean:
+ rm $(TARGETS)
diff --git a/qa/workunits/fs/misc/acl.sh b/qa/workunits/fs/misc/acl.sh
new file mode 100755
index 00000000..198b0567
--- /dev/null
+++ b/qa/workunits/fs/misc/acl.sh
@@ -0,0 +1,50 @@
+#!/bin/sh -x
+
+set -e
+mkdir -p testdir
+cd testdir
+
+set +e
+setfacl -d -m u:nobody:rw .
+if test $? != 0; then
+ echo "Filesystem does not support ACL"
+ exit 0
+fi
+
+expect_failure() {
+ if "$@"; then return 1; else return 0; fi
+}
+
+set -e
+c=0
+while [ $c -lt 100 ]
+do
+ c=`expr $c + 1`
+ # inherited ACL from parent directory's default ACL
+ mkdir d1
+ c1=`getfacl d1 | grep -c "nobody:rw"`
+ echo 3 | sudo tee /proc/sys/vm/drop_caches > /dev/null
+ c2=`getfacl d1 | grep -c "nobody:rw"`
+ rmdir d1
+ if [ $c1 -ne 2 ] || [ $c2 -ne 2 ]
+ then
+ echo "ERROR: incorrect ACLs"
+ exit 1
+ fi
+done
+
+mkdir d1
+
+# The ACL xattr only contains ACL header. ACL should be removed
+# in this case.
+setfattr -n system.posix_acl_access -v 0x02000000 d1
+setfattr -n system.posix_acl_default -v 0x02000000 .
+
+expect_failure getfattr -n system.posix_acl_access d1
+expect_failure getfattr -n system.posix_acl_default .
+
+
+rmdir d1
+cd ..
+rmdir testdir
+echo OK
diff --git a/qa/workunits/fs/misc/chmod.sh b/qa/workunits/fs/misc/chmod.sh
new file mode 100755
index 00000000..de66776f
--- /dev/null
+++ b/qa/workunits/fs/misc/chmod.sh
@@ -0,0 +1,60 @@
+#!/bin/sh -x
+
+set -e
+
+check_perms() {
+
+ file=$1
+ r=$(ls -la ${file})
+ if test $? != 0; then
+ echo "ERROR: File listing/stat failed"
+ exit 1
+ fi
+
+ perms=$2
+ if test "${perms}" != $(echo ${r} | awk '{print $1}') && \
+ test "${perms}." != $(echo ${r} | awk '{print $1}') && \
+ test "${perms}+" != $(echo ${r} | awk '{print $1}'); then
+ echo "ERROR: Permissions should be ${perms}"
+ exit 1
+ fi
+}
+
+file=test_chmod.$$
+
+echo "foo" > ${file}
+if test $? != 0; then
+ echo "ERROR: Failed to create file ${file}"
+ exit 1
+fi
+
+chmod 400 ${file}
+if test $? != 0; then
+ echo "ERROR: Failed to change mode of ${file}"
+ exit 1
+fi
+
+check_perms ${file} "-r--------"
+
+set +e
+echo "bar" >> ${file}
+if test $? = 0; then
+ echo "ERROR: Write to read-only file should Fail"
+ exit 1
+fi
+
+set -e
+chmod 600 ${file}
+echo "bar" >> ${file}
+if test $? != 0; then
+ echo "ERROR: Write to writeable file failed"
+ exit 1
+fi
+
+check_perms ${file} "-rw-------"
+
+echo "foo" >> ${file}
+if test $? != 0; then
+ echo "ERROR: Failed to write to file"
+ exit 1
+fi
diff --git a/qa/workunits/fs/misc/direct_io.py b/qa/workunits/fs/misc/direct_io.py
new file mode 100755
index 00000000..b5c42265
--- /dev/null
+++ b/qa/workunits/fs/misc/direct_io.py
@@ -0,0 +1,50 @@
+#!/usr/bin/python
+
+import json
+import mmap
+import os
+import subprocess
+
+
+def get_data_pool():
+ cmd = ['ceph', 'fs', 'ls', '--format=json-pretty']
+ proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+ out = proc.communicate()[0]
+ return json.loads(out)[0]['data_pools'][0]
+
+
+def main():
+ fd = os.open("testfile", os.O_RDWR | os.O_CREAT | os.O_TRUNC | os.O_DIRECT, 0o644)
+
+ ino = os.fstat(fd).st_ino
+ obj_name = "{ino:x}.00000000".format(ino=ino)
+ pool_name = get_data_pool()
+
+ buf = mmap.mmap(-1, 1)
+ buf.write('1')
+ os.write(fd, buf)
+
+ proc = subprocess.Popen(['rados', '-p', pool_name, 'get', obj_name, 'tmpfile'])
+ proc.wait()
+
+ with open('tmpfile', 'r') as tmpf:
+ out = tmpf.read()
+ if out != '1':
+ raise RuntimeError("data were not written to object store directly")
+
+ with open('tmpfile', 'w') as tmpf:
+ tmpf.write('2')
+
+ proc = subprocess.Popen(['rados', '-p', pool_name, 'put', obj_name, 'tmpfile'])
+ proc.wait()
+
+ os.lseek(fd, 0, os.SEEK_SET)
+ out = os.read(fd, 1)
+ if out != '2':
+ raise RuntimeError("data were not directly read from object store")
+
+ os.close(fd)
+ print('ok')
+
+
+main()
diff --git a/qa/workunits/fs/misc/dirfrag.sh b/qa/workunits/fs/misc/dirfrag.sh
new file mode 100755
index 00000000..eea0ec3b
--- /dev/null
+++ b/qa/workunits/fs/misc/dirfrag.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+set -e
+
+DEPTH=5
+COUNT=10000
+
+kill_jobs() {
+ jobs -p | xargs kill
+}
+trap kill_jobs INT
+
+create_files() {
+ for i in `seq 1 $COUNT`
+ do
+ touch file$i
+ done
+}
+
+delete_files() {
+ for i in `ls -f`
+ do
+ if [[ ${i}a = file*a ]]
+ then
+ rm -f $i
+ fi
+ done
+}
+
+rm -rf testdir
+mkdir testdir
+cd testdir
+
+echo "creating folder hierarchy"
+for i in `seq 1 $DEPTH`; do
+ mkdir dir$i
+ cd dir$i
+ create_files &
+done
+wait
+
+echo "created hierarchy, now cleaning up"
+
+for i in `seq 1 $DEPTH`; do
+ delete_files &
+ cd ..
+done
+wait
+
+echo "cleaned up hierarchy"
+cd ..
+rm -rf testdir
diff --git a/qa/workunits/fs/misc/filelock_deadlock.py b/qa/workunits/fs/misc/filelock_deadlock.py
new file mode 100755
index 00000000..3ebc9777
--- /dev/null
+++ b/qa/workunits/fs/misc/filelock_deadlock.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python
+
+import errno
+import fcntl
+import os
+import signal
+import struct
+import time
+
+
+def handler(signum, frame):
+ pass
+
+
+def lock_two(f1, f2):
+ lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 0, 10, 0, 0)
+ fcntl.fcntl(f1, fcntl.F_SETLKW, lockdata)
+ time.sleep(10)
+
+ # don't wait forever
+ signal.signal(signal.SIGALRM, handler)
+ signal.alarm(10)
+ exitcode = 0
+ try:
+ fcntl.fcntl(f2, fcntl.F_SETLKW, lockdata)
+ except IOError as e:
+ if e.errno == errno.EDEADLK:
+ exitcode = 1
+ elif e.errno == errno.EINTR:
+ exitcode = 2
+ else:
+ exitcode = 3
+ os._exit(exitcode)
+
+
+def main():
+ pid1 = os.fork()
+ if pid1 == 0:
+ f1 = open("testfile1", 'w')
+ f2 = open("testfile2", 'w')
+ lock_two(f1, f2)
+
+ pid2 = os.fork()
+ if pid2 == 0:
+ f1 = open("testfile2", 'w')
+ f2 = open("testfile3", 'w')
+ lock_two(f1, f2)
+
+ pid3 = os.fork()
+ if pid3 == 0:
+ f1 = open("testfile3", 'w')
+ f2 = open("testfile1", 'w')
+ lock_two(f1, f2)
+
+ deadlk_count = 0
+ i = 0
+ while i < 3:
+ pid, status = os.wait()
+ exitcode = status >> 8
+ if exitcode == 1:
+ deadlk_count += 1
+ elif exitcode != 0:
+ raise RuntimeError("unexpect exit code of child")
+ i += 1
+
+ if deadlk_count != 1:
+ raise RuntimeError("unexpect count of EDEADLK")
+
+ print('ok')
+
+
+main()
diff --git a/qa/workunits/fs/misc/filelock_interrupt.py b/qa/workunits/fs/misc/filelock_interrupt.py
new file mode 100755
index 00000000..7b5b3e7d
--- /dev/null
+++ b/qa/workunits/fs/misc/filelock_interrupt.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+
+import errno
+import fcntl
+import signal
+import struct
+
+"""
+introduced by Linux 3.15
+"""
+fcntl.F_OFD_GETLK = 36
+fcntl.F_OFD_SETLK = 37
+fcntl.F_OFD_SETLKW = 38
+
+
+def handler(signum, frame):
+ pass
+
+
+def main():
+ f1 = open("testfile", 'w')
+ f2 = open("testfile", 'w')
+
+ fcntl.flock(f1, fcntl.LOCK_SH | fcntl.LOCK_NB)
+
+ """
+ is flock interruptible?
+ """
+ signal.signal(signal.SIGALRM, handler)
+ signal.alarm(5)
+ try:
+ fcntl.flock(f2, fcntl.LOCK_EX)
+ except IOError as e:
+ if e.errno != errno.EINTR:
+ raise
+ else:
+ raise RuntimeError("expect flock to block")
+
+ fcntl.flock(f1, fcntl.LOCK_UN)
+
+ lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 0, 10, 0, 0)
+ try:
+ fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
+ except IOError as e:
+ if e.errno != errno.EINVAL:
+ raise
+ else:
+ print('kernel does not support fcntl.F_OFD_SETLK')
+ return
+
+ lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 10, 10, 0, 0)
+ fcntl.fcntl(f2, fcntl.F_OFD_SETLK, lockdata)
+
+ """
+ is posix lock interruptible?
+ """
+ signal.signal(signal.SIGALRM, handler)
+ signal.alarm(5)
+ try:
+ lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 0, 0, 0, 0)
+ fcntl.fcntl(f2, fcntl.F_OFD_SETLKW, lockdata)
+ except IOError as e:
+ if e.errno != errno.EINTR:
+ raise
+ else:
+ raise RuntimeError("expect posix lock to block")
+
+ """
+ file handler 2 should still hold lock on 10~10
+ """
+ try:
+ lockdata = struct.pack('hhllhh', fcntl.F_WRLCK, 0, 10, 10, 0, 0)
+ fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
+ except IOError as e:
+ if e.errno == errno.EAGAIN:
+ pass
+ else:
+ raise RuntimeError("expect file handler 2 to hold lock on 10~10")
+
+ lockdata = struct.pack('hhllhh', fcntl.F_UNLCK, 0, 0, 0, 0, 0)
+ fcntl.fcntl(f1, fcntl.F_OFD_SETLK, lockdata)
+ fcntl.fcntl(f2, fcntl.F_OFD_SETLK, lockdata)
+
+ print('ok')
+
+
+main()
diff --git a/qa/workunits/fs/misc/i_complete_vs_rename.sh b/qa/workunits/fs/misc/i_complete_vs_rename.sh
new file mode 100755
index 00000000..a9b98271
--- /dev/null
+++ b/qa/workunits/fs/misc/i_complete_vs_rename.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+set -e
+
+mkdir x
+cd x
+touch a
+touch b
+touch c
+touch d
+ls
+chmod 777 .
+stat e || true
+touch f
+touch g
+
+# over existing file
+echo attempting rename over existing file...
+touch ../xx
+mv ../xx f
+ls | grep f || false
+echo rename over existing file is okay
+
+# over negative dentry
+echo attempting rename over negative dentry...
+touch ../xx
+mv ../xx e
+ls | grep e || false
+echo rename over negative dentry is ok
+
+echo OK
diff --git a/qa/workunits/fs/misc/layout_vxattrs.sh b/qa/workunits/fs/misc/layout_vxattrs.sh
new file mode 100755
index 00000000..81133627
--- /dev/null
+++ b/qa/workunits/fs/misc/layout_vxattrs.sh
@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+
+set -ex
+
+# detect data pool
+datapool=
+dir=.
+while true ; do
+ echo $dir
+ datapool=$(getfattr -n ceph.dir.layout.pool $dir --only-values) && break
+ dir=$dir/..
+done
+
+# file
+rm -f file file2
+touch file file2
+
+getfattr -n ceph.file.layout file
+getfattr -n ceph.file.layout file | grep -q object_size=
+getfattr -n ceph.file.layout file | grep -q stripe_count=
+getfattr -n ceph.file.layout file | grep -q stripe_unit=
+getfattr -n ceph.file.layout file | grep -q pool=
+getfattr -n ceph.file.layout.pool file
+getfattr -n ceph.file.layout.pool_namespace file
+getfattr -n ceph.file.layout.stripe_unit file
+getfattr -n ceph.file.layout.stripe_count file
+getfattr -n ceph.file.layout.object_size file
+
+getfattr -n ceph.file.layout.bogus file 2>&1 | grep -q 'No such attribute'
+getfattr -n ceph.dir.layout file 2>&1 | grep -q 'No such attribute'
+
+setfattr -n ceph.file.layout.stripe_unit -v 1048576 file2
+setfattr -n ceph.file.layout.stripe_count -v 8 file2
+setfattr -n ceph.file.layout.object_size -v 10485760 file2
+
+setfattr -n ceph.file.layout.pool -v $datapool file2
+getfattr -n ceph.file.layout.pool file2 | grep -q $datapool
+setfattr -n ceph.file.layout.pool_namespace -v foons file2
+getfattr -n ceph.file.layout.pool_namespace file2 | grep -q foons
+setfattr -x ceph.file.layout.pool_namespace file2
+getfattr -n ceph.file.layout.pool_namespace file2 | grep -q -v foons
+
+getfattr -n ceph.file.layout.stripe_unit file2 | grep -q 1048576
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 8
+getfattr -n ceph.file.layout.object_size file2 | grep -q 10485760
+
+setfattr -n ceph.file.layout -v "stripe_unit=4194304 stripe_count=16 object_size=41943040 pool=$datapool pool_namespace=foons" file2
+getfattr -n ceph.file.layout.stripe_unit file2 | grep -q 4194304
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 16
+getfattr -n ceph.file.layout.object_size file2 | grep -q 41943040
+getfattr -n ceph.file.layout.pool file2 | grep -q $datapool
+getfattr -n ceph.file.layout.pool_namespace file2 | grep -q foons
+
+setfattr -n ceph.file.layout -v "stripe_unit=1048576" file2
+getfattr -n ceph.file.layout.stripe_unit file2 | grep -q 1048576
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 16
+getfattr -n ceph.file.layout.object_size file2 | grep -q 41943040
+getfattr -n ceph.file.layout.pool file2 | grep -q $datapool
+getfattr -n ceph.file.layout.pool_namespace file2 | grep -q foons
+
+setfattr -n ceph.file.layout -v "stripe_unit=2097152 stripe_count=4 object_size=2097152 pool=$datapool pool_namespace=barns" file2
+getfattr -n ceph.file.layout.stripe_unit file2 | grep -q 2097152
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 4
+getfattr -n ceph.file.layout.object_size file2 | grep -q 2097152
+getfattr -n ceph.file.layout.pool file2 | grep -q $datapool
+getfattr -n ceph.file.layout.pool_namespace file2 | grep -q barns
+
+# dir
+rm -f dir/file || true
+rmdir dir || true
+mkdir -p dir
+
+getfattr -d -m - dir | grep -q ceph.dir.layout && exit 1 || true
+getfattr -d -m - dir | grep -q ceph.file.layout && exit 1 || true
+getfattr -n ceph.dir.layout dir && exit 1 || true
+
+setfattr -n ceph.dir.layout.stripe_unit -v 1048576 dir
+setfattr -n ceph.dir.layout.stripe_count -v 8 dir
+setfattr -n ceph.dir.layout.object_size -v 10485760 dir
+setfattr -n ceph.dir.layout.pool -v $datapool dir
+setfattr -n ceph.dir.layout.pool_namespace -v dirns dir
+
+getfattr -n ceph.dir.layout dir
+getfattr -n ceph.dir.layout dir | grep -q object_size=10485760
+getfattr -n ceph.dir.layout dir | grep -q stripe_count=8
+getfattr -n ceph.dir.layout dir | grep -q stripe_unit=1048576
+getfattr -n ceph.dir.layout dir | grep -q pool=$datapool
+getfattr -n ceph.dir.layout dir | grep -q pool_namespace=dirns
+getfattr -n ceph.dir.layout.pool dir | grep -q $datapool
+getfattr -n ceph.dir.layout.stripe_unit dir | grep -q 1048576
+getfattr -n ceph.dir.layout.stripe_count dir | grep -q 8
+getfattr -n ceph.dir.layout.object_size dir | grep -q 10485760
+getfattr -n ceph.dir.layout.pool_namespace dir | grep -q dirns
+
+
+setfattr -n ceph.file.layout -v "stripe_count=16" file2
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 16
+setfattr -n ceph.file.layout -v "object_size=10485760 stripe_count=8 stripe_unit=1048576 pool=$datapool pool_namespace=dirns" file2
+getfattr -n ceph.file.layout.stripe_count file2 | grep -q 8
+
+touch dir/file
+getfattr -n ceph.file.layout.pool dir/file | grep -q $datapool
+getfattr -n ceph.file.layout.stripe_unit dir/file | grep -q 1048576
+getfattr -n ceph.file.layout.stripe_count dir/file | grep -q 8
+getfattr -n ceph.file.layout.object_size dir/file | grep -q 10485760
+getfattr -n ceph.file.layout.pool_namespace dir/file | grep -q dirns
+
+setfattr -x ceph.dir.layout.pool_namespace dir
+getfattr -n ceph.dir.layout dir | grep -q -v pool_namespace=dirns
+
+setfattr -x ceph.dir.layout dir
+getfattr -n ceph.dir.layout dir 2>&1 | grep -q 'No such attribute'
+
+echo OK
+
diff --git a/qa/workunits/fs/misc/mkpool_layout_vxattrs.sh b/qa/workunits/fs/misc/mkpool_layout_vxattrs.sh
new file mode 100755
index 00000000..6b2fecbc
--- /dev/null
+++ b/qa/workunits/fs/misc/mkpool_layout_vxattrs.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -e
+
+touch foo.$$
+ceph osd pool create foo.$$ 8
+ceph fs add_data_pool cephfs foo.$$
+setfattr -n ceph.file.layout.pool -v foo.$$ foo.$$
+
+# cleanup
+rm foo.$$
+ceph fs rm_data_pool cephfs foo.$$
+ceph osd pool rm foo.$$ foo.$$ --yes-i-really-really-mean-it
+
+echo OK
diff --git a/qa/workunits/fs/misc/multiple_rsync.sh b/qa/workunits/fs/misc/multiple_rsync.sh
new file mode 100755
index 00000000..4397c1e7
--- /dev/null
+++ b/qa/workunits/fs/misc/multiple_rsync.sh
@@ -0,0 +1,25 @@
+#!/bin/sh -ex
+
+
+# Populate with some arbitrary files from the local system. Take
+# a copy to protect against false fails from system updates during test.
+export PAYLOAD=/tmp/multiple_rsync_payload.$$
+sudo cp -r /usr/lib/ $PAYLOAD
+
+set -e
+
+sudo rsync -av $PAYLOAD payload.1
+sudo rsync -av $PAYLOAD payload.2
+
+# this shouldn't transfer any additional files
+echo we should get 4 here if no additional files are transferred
+sudo rsync -auv $PAYLOAD payload.1 | tee /tmp/$$
+hexdump -C /tmp/$$
+wc -l /tmp/$$ | grep 4
+sudo rsync -auv $PAYLOAD payload.2 | tee /tmp/$$
+hexdump -C /tmp/$$
+wc -l /tmp/$$ | grep 4
+echo OK
+
+rm /tmp/$$
+sudo rm -rf $PAYLOAD
diff --git a/qa/workunits/fs/misc/rstats.sh b/qa/workunits/fs/misc/rstats.sh
new file mode 100755
index 00000000..4c32edb2
--- /dev/null
+++ b/qa/workunits/fs/misc/rstats.sh
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+
+set -x
+
+timeout=30
+old_value=""
+new_value=""
+
+wait_until_changed() {
+ name=$1
+ wait=0
+ while [ $wait -lt $timeout ]; do
+ new_value=`getfattr --only-value -n ceph.dir.$name .`
+ [ $new_value == $old_value ] || return 0
+ sleep 1
+ wait=$(($wait + 1))
+ done
+ return 1
+}
+
+check_rctime() {
+ old_sec=$(echo $old_value | cut -d. -f1)
+ old_nsec=$(echo $old_value | cut -d. -f2)
+ new_sec=$(echo $new_value | cut -d. -f1)
+ new_nsec=$(echo $new_value | cut -d. -f2)
+ [ "$old_sec" -lt "$new_sec" ] && return 0
+ [ "$old_sec" -gt "$new_sec" ] && return 1
+ [ "$old_nsec" -lt "$new_nsec" ] && return 0
+ return 1
+}
+
+# sync(3) does not make ceph-fuse flush dirty caps, because fuse kernel module
+# does not notify ceph-fuse about it. Use fsync(3) instead.
+fsync_path() {
+ cmd="import os; fd=os.open(\"$1\", os.O_RDONLY); os.fsync(fd); os.close(fd)"
+ python -c "$cmd"
+}
+
+set -e
+
+mkdir -p rstats_testdir/d1/d2
+cd rstats_testdir
+
+# rfiles
+old_value=`getfattr --only-value -n ceph.dir.rfiles .`
+[ $old_value == 0 ] || false
+touch d1/d2/f1
+wait_until_changed rfiles
+[ $new_value == $(($old_value + 1)) ] || false
+
+# rsubdirs
+old_value=`getfattr --only-value -n ceph.dir.rsubdirs .`
+[ $old_value == 3 ] || false
+mkdir d1/d2/d3
+wait_until_changed rsubdirs
+[ $new_value == $(($old_value + 1)) ] || false
+
+# rbytes
+old_value=`getfattr --only-value -n ceph.dir.rbytes .`
+[ $old_value == 0 ] || false
+echo hello > d1/d2/f2
+fsync_path d1/d2/f2
+wait_until_changed rbytes
+[ $new_value == $(($old_value + 6)) ] || false
+
+#rctime
+old_value=`getfattr --only-value -n ceph.dir.rctime .`
+touch d1/d2/d3 # touch existing file
+fsync_path d1/d2/d3
+wait_until_changed rctime
+check_rctime
+
+old_value=`getfattr --only-value -n ceph.dir.rctime .`
+touch d1/d2/f3 # create new file
+wait_until_changed rctime
+check_rctime
+
+cd ..
+rm -rf rstats_testdir
+echo OK
diff --git a/qa/workunits/fs/misc/subvolume.sh b/qa/workunits/fs/misc/subvolume.sh
new file mode 100755
index 00000000..75716a6c
--- /dev/null
+++ b/qa/workunits/fs/misc/subvolume.sh
@@ -0,0 +1,63 @@
+#!/bin/sh -x
+
+expect_failure() {
+ if "$@"; then return 1; else return 0; fi
+}
+
+set -e
+
+mkdir group
+mkdir group/subvol1
+
+setfattr -n ceph.dir.subvolume -v 1 group/subvol1
+
+# rename subvolume
+mv group/subvol1 group/subvol2
+
+# move file out of the subvolume
+touch group/subvol2/file1
+expect_failure python3 -c "import os; os.rename('group/subvol2/file1', 'group/file1')"
+# move file into the subvolume
+touch group/file2
+expect_failure python3 -c "import os; os.rename('group/file2', 'group/subvol2/file2')"
+
+# create hardlink within subvolume
+ln group/subvol2/file1 group/subvol2/file1_
+
+# create hardlink out of subvolume
+expect_failure ln group/subvol2/file1 group/file1_
+expect_failure ln group/file2 group/subvol1/file2_
+
+# create snapshot at subvolume root
+mkdir group/subvol2/.snap/s1
+
+# create snapshot at descendent dir of subvolume
+mkdir group/subvol2/dir
+expect_failure mkdir group/subvol2/dir/.snap/s2
+
+mkdir group/subvol3
+setfattr -n ceph.dir.subvolume -v 1 group/subvol3
+
+# move file across subvolumes
+expect_failure python3 -c "import os; os.rename('group/subvol2/file1', 'group/subvol3/file1')"
+
+# create hardlink across subvolumes
+expect_failure ln group/subvol2/file1 group/subvol3/file1
+
+# create subvolume inside existing subvolume
+expect_failure setfattr -n ceph.dir.subvolume -v 1 group/subvol2/dir
+
+# clear subvolume flag
+setfattr -n ceph.dir.subvolume -v 0 group/subvol2
+mkdir group/subvol2/dir/.snap/s2
+
+# parent subvolume override child subvolume
+setfattr -n ceph.dir.subvolume -v 1 group/subvol2/dir
+setfattr -n ceph.dir.subvolume -v 1 group/subvol2
+expect_failure mkdir group/subvol2/dir/.snap/s3
+
+rmdir group/subvol2/.snap/s1
+rmdir group/subvol2/dir/.snap/s2
+rm -rf group
+
+echo OK
diff --git a/qa/workunits/fs/misc/trivial_sync.sh b/qa/workunits/fs/misc/trivial_sync.sh
new file mode 100755
index 00000000..7c8c4e2b
--- /dev/null
+++ b/qa/workunits/fs/misc/trivial_sync.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -e
+
+mkdir foo
+echo foo > bar
+sync
diff --git a/qa/workunits/fs/misc/xattrs.sh b/qa/workunits/fs/misc/xattrs.sh
new file mode 100755
index 00000000..fcd94d22
--- /dev/null
+++ b/qa/workunits/fs/misc/xattrs.sh
@@ -0,0 +1,14 @@
+#!/bin/sh -x
+
+set -e
+
+touch file
+
+setfattr -n user.foo -v foo file
+setfattr -n user.bar -v bar file
+setfattr -n user.empty file
+getfattr -d file | grep foo
+getfattr -d file | grep bar
+getfattr -d file | grep empty
+
+echo OK.
diff --git a/qa/workunits/fs/multiclient_sync_read_eof.py b/qa/workunits/fs/multiclient_sync_read_eof.py
new file mode 100755
index 00000000..1d5bb650
--- /dev/null
+++ b/qa/workunits/fs/multiclient_sync_read_eof.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python
+
+import argparse
+import os
+
+def main():
+ parser = argparse.ArgumentParser()
+ parser.add_argument('mnt1')
+ parser.add_argument('mnt2')
+ parser.add_argument('fn')
+ args = parser.parse_args()
+
+ open(os.path.join(args.mnt1, args.fn), 'w')
+ f1 = open(os.path.join(args.mnt1, args.fn), 'r+')
+ f2 = open(os.path.join(args.mnt2, args.fn), 'r+')
+
+ f1.write('foo')
+ f1.flush()
+ a = f2.read(3)
+ print('got "%s"' % a)
+ assert a == 'foo'
+ f2.write('bar')
+ f2.flush()
+ a = f1.read(3)
+ print('got "%s"' % a)
+ assert a == 'bar'
+
+ ## test short reads
+ f1.write('short')
+ f1.flush()
+ a = f2.read(100)
+ print('got "%s"' % a)
+ assert a == 'short'
+ f2.write('longer')
+ f2.flush()
+ a = f1.read(1000)
+ print('got "%s"' % a)
+ assert a == 'longer'
+
+ print('ok')
+
+main()
diff --git a/qa/workunits/fs/norstats/kernel_untar_tar.sh b/qa/workunits/fs/norstats/kernel_untar_tar.sh
new file mode 100755
index 00000000..6a175dcd
--- /dev/null
+++ b/qa/workunits/fs/norstats/kernel_untar_tar.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# check if there is file changed while being archived
+
+set -e
+
+KERNEL=linux-4.0.5
+
+wget -q http://download.ceph.com/qa/$KERNEL.tar.xz
+
+mkdir untar_tar
+cd untar_tar
+
+tar Jxvf ../$KERNEL.tar.xz $KERNEL/Documentation/
+tar cf doc.tar $KERNEL
+
+tar xf doc.tar
+sync
+tar c $KERNEL >/dev/null
+
+rm -rf $KERNEL
+
+tar xf doc.tar
+sync
+tar c $KERNEL >/dev/null
+
+echo Ok
diff --git a/qa/workunits/fs/quota/quota.sh b/qa/workunits/fs/quota/quota.sh
new file mode 100755
index 00000000..1315be6d
--- /dev/null
+++ b/qa/workunits/fs/quota/quota.sh
@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+
+set -ex
+
+function expect_false()
+{
+ set -x
+ if "$@"; then return 1; else return 0; fi
+}
+
+function write_file()
+{
+ set +x
+ for ((i=1;i<=$2;i++))
+ do
+ dd if=/dev/zero of=$1 bs=1M count=1 conv=notrunc oflag=append 2>/dev/null >/dev/null
+ if [ $? != 0 ]; then
+ echo Try to write $(($i * 1048576))
+ set -x
+ return 1
+ fi
+ sleep 0.05
+ done
+ set -x
+ return 0
+}
+
+mkdir quota-test
+cd quota-test
+
+# bytes
+setfattr . -n ceph.quota.max_bytes -v 100000000 # 100m
+expect_false write_file big 1000 # 1g
+expect_false write_file second 10
+setfattr . -n ceph.quota.max_bytes -v 0
+dd if=/dev/zero of=third bs=1M count=10
+dd if=/dev/zero of=big2 bs=1M count=100
+
+
+rm -rf *
+
+# files
+setfattr . -n ceph.quota.max_files -v 5
+mkdir ok
+touch ok/1
+touch ok/2
+touch 3
+expect_false touch shouldbefail # 5 files will include the "."
+expect_false touch ok/shouldbefail # 5 files will include the "."
+setfattr . -n ceph.quota.max_files -v 0
+touch shouldbecreated
+touch shouldbecreated2
+
+
+rm -rf *
+
+# mix
+mkdir bytes bytes/files
+
+setfattr bytes -n ceph.quota.max_bytes -v 10000000 #10m
+setfattr bytes/files -n ceph.quota.max_files -v 5
+dd if=/dev/zero of=bytes/files/1 bs=1M count=4
+dd if=/dev/zero of=bytes/files/2 bs=1M count=4
+expect_false write_file bytes/files/3 1000
+expect_false write_file bytes/files/4 1000
+expect_false write_file bytes/files/5 1000
+stat --printf="%n %s\n" bytes/files/1 #4M
+stat --printf="%n %s\n" bytes/files/2 #4M
+stat --printf="%n %s\n" bytes/files/3 #bigger than 2M
+stat --printf="%n %s\n" bytes/files/4 #should be zero
+expect_false stat bytes/files/5 #shouldn't be exist
+
+
+
+
+rm -rf *
+
+#mv
+mkdir files limit
+truncate files/file -s 10G
+setfattr limit -n ceph.quota.max_bytes -v 1000000 #1m
+expect_false mv files limit/
+
+
+
+rm -rf *
+
+#limit by ancestor
+
+mkdir -p ancestor/p1/p2/parent/p3
+setfattr ancestor -n ceph.quota.max_bytes -v 1000000
+setfattr ancestor/p1/p2/parent -n ceph.quota.max_bytes -v 1000000000 #1g
+expect_false write_file ancestor/p1/p2/parent/p3/file1 900 #900m
+stat --printf="%n %s\n" ancestor/p1/p2/parent/p3/file1
+
+
+#get/set attribute
+
+setfattr -n ceph.quota.max_bytes -v 0 .
+setfattr -n ceph.quota.max_bytes -v 1 .
+setfattr -n ceph.quota.max_bytes -v 9223372036854775807 .
+expect_false setfattr -n ceph.quota.max_bytes -v 9223372036854775808 .
+expect_false setfattr -n ceph.quota.max_bytes -v -1 .
+expect_false setfattr -n ceph.quota.max_bytes -v -9223372036854775808 .
+expect_false setfattr -n ceph.quota.max_bytes -v -9223372036854775809 .
+
+setfattr -n ceph.quota.max_files -v 0 .
+setfattr -n ceph.quota.max_files -v 1 .
+setfattr -n ceph.quota.max_files -v 9223372036854775807 .
+expect_false setfattr -n ceph.quota.max_files -v 9223372036854775808 .
+expect_false setfattr -n ceph.quota.max_files -v -1 .
+expect_false setfattr -n ceph.quota.max_files -v -9223372036854775808 .
+expect_false setfattr -n ceph.quota.max_files -v -9223372036854775809 .
+
+setfattr -n ceph.quota -v "max_bytes=0 max_files=0" .
+setfattr -n ceph.quota -v "max_bytes=1 max_files=0" .
+setfattr -n ceph.quota -v "max_bytes=0 max_files=1" .
+setfattr -n ceph.quota -v "max_bytes=1 max_files=1" .
+expect_false setfattr -n ceph.quota -v "max_bytes=-1 max_files=0" .
+expect_false setfattr -n ceph.quota -v "max_bytes=0 max_files=-1" .
+expect_false setfattr -n ceph.quota -v "max_bytes=-1 max_files=-1" .
+
+#addme
+
+cd ..
+rm -rf quota-test
+
+echo OK
diff --git a/qa/workunits/fs/snap-hierarchy.sh b/qa/workunits/fs/snap-hierarchy.sh
new file mode 100755
index 00000000..67f0e014
--- /dev/null
+++ b/qa/workunits/fs/snap-hierarchy.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -ex
+
+if [ -d "$1" ]; then
+ mkdir -p -- "$1" && cd "$1"
+fi
+
+[ "$VERIFY" != verify ] && mkdir 1
+[ "$VERIFY" != verify ] && mkdir 1/.snap/first
+stat 1/.snap/first
+[ "$VERIFY" != verify ] && mkdir 1/2
+stat 1/.snap/first/2 && exit 1
+[ "$VERIFY" != verify ] && mkdir 1/2/.snap/second
+stat 1/2/.snap/second
+[ "$VERIFY" != verify ] && touch 1/foo
+stat 1/.snap/first/foo && exit 1
+[ "$VERIFY" != verify ] && mkdir 1/.snap/third
+stat 1/.snap/third/foo || exit 1
+[ "$VERIFY" != verify ] && mkdir 1/2/3
+[ "$VERIFY" != verify ] && mkdir 1/2/.snap/fourth
+stat 1/2/.snap/fourth/3
+
+exit 0
diff --git a/qa/workunits/fs/snaps/snap-rm-diff.sh b/qa/workunits/fs/snaps/snap-rm-diff.sh
new file mode 100755
index 00000000..63f64287
--- /dev/null
+++ b/qa/workunits/fs/snaps/snap-rm-diff.sh
@@ -0,0 +1,11 @@
+#!/bin/sh -ex
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+wget -q http://download.ceph.com/qa/linux-2.6.33.tar.bz2
+mkdir foo
+cp linux* foo
+mkdir foo/.snap/barsnap
+rm foo/linux*
+diff -q foo/.snap/barsnap/linux* linux* && echo "passed: files are identical"
+rmdir foo/.snap/barsnap
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-0.sh b/qa/workunits/fs/snaps/snaptest-0.sh
new file mode 100755
index 00000000..791caf9e
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-0.sh
@@ -0,0 +1,27 @@
+#!/bin/sh -x
+
+expect_failure() {
+ if "$@"; then return 1; else return 0; fi
+}
+set -e
+
+ceph fs set cephfs allow_new_snaps false
+expect_failure mkdir .snap/foo
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo asdf > foo
+mkdir .snap/foo
+grep asdf .snap/foo/foo
+rmdir .snap/foo
+
+echo asdf > bar
+mkdir .snap/bar
+rm bar
+grep asdf .snap/bar/bar
+rmdir .snap/bar
+rm foo
+
+ceph fs set cephfs allow_new_snaps false
+expect_failure mkdir .snap/baz
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-1.sh b/qa/workunits/fs/snaps/snaptest-1.sh
new file mode 100755
index 00000000..476531fc
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-1.sh
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+set -ex
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo 1 > file1
+echo 2 > file2
+echo 3 > file3
+[ -e file4 ] && rm file4
+mkdir .snap/snap1
+echo 4 > file4
+now=`ls`
+then=`ls .snap/snap1`
+rmdir .snap/snap1
+if [ "$now" = "$then" ]; then
+ echo live and snap contents are identical?
+ false
+fi
+
+# do it again
+echo 1 > file1
+echo 2 > file2
+echo 3 > file3
+mkdir .snap/snap1
+echo 4 > file4
+rmdir .snap/snap1
+
+rm file?
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-2.sh b/qa/workunits/fs/snaps/snaptest-2.sh
new file mode 100755
index 00000000..6ded7b66
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-2.sh
@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo "Create dir 100 to 199 ..."
+for i in $(seq 100 199); do
+ echo " create dir $i"
+ mkdir "$i"
+ for y in $(seq 10 20); do
+ echo "This is a test file before any snapshot was taken." >"$i/$y"
+ done
+done
+
+echo "Take first snapshot .snap/test1"
+mkdir .snap/test1
+
+echo "Create dir 200 to 299 ..."
+for i in $(seq 200 299); do
+ echo " create dir $i"
+ mkdir $i
+ for y in $(seq 20 29); do
+ echo "This is a test file. Created after .snap/test1" >"$i/$y"
+ done
+done
+
+echo "Create a snapshot in every first level dir ..."
+for dir in $(ls); do
+ echo " create $dir/.snap/snap-subdir-test"
+ mkdir "$dir/.snap/snap-subdir-test"
+ for y in $(seq 30 39); do
+ echo " create $dir/$y file after the snapshot"
+ echo "This is a test file. Created after $dir/.snap/snap-subdir-test" >"$dir/$y"
+ done
+done
+
+echo "Take second snapshot .snap/test2"
+mkdir .snap/test2
+
+echo "Copy content of .snap/test1 to copyofsnap1 ..."
+mkdir copyofsnap1
+cp -Rv .snap/test1 copyofsnap1/
+
+
+echo "Take third snapshot .snap/test3"
+mkdir .snap/test3
+
+echo "Delete the snapshots..."
+
+find ./ -type d -print | \
+ xargs -I% -n1 find %/.snap -mindepth 1 -maxdepth 1 \
+ \( ! -name "_*" \) -print 2>/dev/null
+
+find ./ -type d -print | \
+ xargs -I% -n1 find %/.snap -mindepth 1 -maxdepth 1 \
+ \( ! -name "_*" \) -print 2>/dev/null | \
+ xargs -n1 rmdir
+
+echo "Delete all the files and directories ..."
+rm -Rfv ./*
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-authwb.sh b/qa/workunits/fs/snaps/snaptest-authwb.sh
new file mode 100755
index 00000000..2c53e2a6
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-authwb.sh
@@ -0,0 +1,14 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+touch foo
+chmod +x foo
+mkdir .snap/s
+find .snap/s/foo -executable | grep foo
+rmdir .snap/s
+rm foo
+
+echo OK \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/snaptest-capwb.sh b/qa/workunits/fs/snaps/snaptest-capwb.sh
new file mode 100755
index 00000000..f36d38ab
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-capwb.sh
@@ -0,0 +1,35 @@
+#!/bin/sh -x
+
+set -e
+
+mkdir foo
+
+ceph fs set cephfs 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 "$r" ] && echo "a appears empty in snapshot" && false
+
+ln foo/b foo/b2
+cat foo/.snap/s/b
+
+echo "this used to hang:"
+echo more >> foo/b2
+echo "oh, it didn't hang! good job."
+cat foo/b
+rmdir foo/.snap/s
+
+rm -r foo
+
+echo OK \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/snaptest-dir-rename.sh b/qa/workunits/fs/snaps/snaptest-dir-rename.sh
new file mode 100755
index 00000000..85b929a2
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-dir-rename.sh
@@ -0,0 +1,19 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+#
+# make sure we keep an existing dn's seq
+#
+
+mkdir a
+mkdir .snap/bar
+mkdir a/.snap/foo
+rmdir a/.snap/foo
+rmdir a
+stat .snap/bar/a
+rmdir .snap/bar
+
+echo OK \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/snaptest-double-null.sh b/qa/workunits/fs/snaps/snaptest-double-null.sh
new file mode 100755
index 00000000..49a1b271
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-double-null.sh
@@ -0,0 +1,25 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+# multiple intervening snapshots with no modifications, and thus no
+# snapflush client_caps messages. make sure the mds can handle this.
+
+for f in `seq 1 20` ; do
+
+mkdir a
+cat > a/foo &
+mkdir a/.snap/one
+mkdir a/.snap/two
+chmod 777 a/foo
+sync # this might crash the mds
+ps
+rmdir a/.snap/*
+rm a/foo
+rmdir a
+
+done
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-estale.sh b/qa/workunits/fs/snaps/snaptest-estale.sh
new file mode 100755
index 00000000..e005b9a8
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-estale.sh
@@ -0,0 +1,15 @@
+#!/bin/sh -x
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+mkdir .snap/foo
+
+echo "We want ENOENT, not ESTALE, here."
+for f in `seq 1 100`
+do
+ stat .snap/foo/$f 2>&1 | grep 'No such file'
+done
+
+rmdir .snap/foo
+
+echo "OK"
diff --git a/qa/workunits/fs/snaps/snaptest-git-ceph.sh b/qa/workunits/fs/snaps/snaptest-git-ceph.sh
new file mode 100755
index 00000000..50b854a5
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-git-ceph.sh
@@ -0,0 +1,35 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+git clone git://git.ceph.com/ceph.git
+cd ceph
+
+versions=`seq 1 21`
+
+for v in $versions
+do
+ ver="v0.$v"
+ echo $ver
+ git reset --hard $ver
+ mkdir .snap/$ver
+done
+
+for v in $versions
+do
+ ver="v0.$v"
+ echo checking $ver
+ cd .snap/$ver
+ git diff --exit-code
+ cd ../..
+done
+
+for v in $versions
+do
+ ver="v0.$v"
+ rmdir .snap/$ver
+done
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-hardlink.sh b/qa/workunits/fs/snaps/snaptest-hardlink.sh
new file mode 100755
index 00000000..9848a019
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-hardlink.sh
@@ -0,0 +1,27 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+mkdir 1 2
+echo asdf >1/file1
+echo asdf >1/file2
+
+ln 1/file1 2/file1
+ln 1/file2 2/file2
+
+mkdir 2/.snap/s1
+
+echo qwer >1/file1
+grep asdf 2/.snap/s1/file1
+
+rm -f 1/file2
+grep asdf 2/.snap/s1/file2
+rm -f 2/file2
+grep asdf 2/.snap/s1/file2
+
+rmdir 2/.snap/s1
+rm -rf 1 2
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-intodir.sh b/qa/workunits/fs/snaps/snaptest-intodir.sh
new file mode 100755
index 00000000..94af4422
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-intodir.sh
@@ -0,0 +1,24 @@
+#!/bin/sh -ex
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+# this tests fix for #1399
+mkdir foo
+mkdir foo/.snap/one
+touch bar
+mv bar foo
+sync
+# should not crash :)
+
+mkdir baz
+mkdir baz/.snap/two
+mv baz foo
+sync
+# should not crash :)
+
+# clean up.
+rmdir foo/baz/.snap/two
+rmdir foo/.snap/one
+rm -r foo
+
+echo OK \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/snaptest-multiple-capsnaps.sh b/qa/workunits/fs/snaps/snaptest-multiple-capsnaps.sh
new file mode 100755
index 00000000..56ceaa8a
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-multiple-capsnaps.sh
@@ -0,0 +1,44 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo asdf > a
+mkdir .snap/1
+chmod 777 a
+mkdir .snap/2
+echo qwer > a
+mkdir .snap/3
+chmod 666 a
+mkdir .snap/4
+echo zxcv > a
+mkdir .snap/5
+
+ls -al .snap/?/a
+
+grep asdf .snap/1/a
+stat .snap/1/a | grep 'Size: 5'
+
+grep asdf .snap/2/a
+stat .snap/2/a | grep 'Size: 5'
+stat .snap/2/a | grep -- '-rwxrwxrwx'
+
+grep qwer .snap/3/a
+stat .snap/3/a | grep 'Size: 5'
+stat .snap/3/a | grep -- '-rwxrwxrwx'
+
+grep qwer .snap/4/a
+stat .snap/4/a | grep 'Size: 5'
+stat .snap/4/a | grep -- '-rw-rw-rw-'
+
+grep zxcv .snap/5/a
+stat .snap/5/a | grep 'Size: 5'
+stat .snap/5/a | grep -- '-rw-rw-rw-'
+
+rmdir .snap/[12345]
+
+echo "OK"
+
+
+
diff --git a/qa/workunits/fs/snaps/snaptest-parents.sh b/qa/workunits/fs/snaps/snaptest-parents.sh
new file mode 100755
index 00000000..a66a977f
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-parents.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo "making directory tree and files"
+mkdir -p 1/a/b/c/
+echo "i'm file1" > 1/a/file1
+echo "i'm file2" > 1/a/b/file2
+echo "i'm file3" > 1/a/b/c/file3
+echo "snapshotting"
+mkdir 1/.snap/foosnap1
+mkdir 2
+echo "moving tree"
+mv 1/a 2
+echo "checking snapshot contains tree..."
+dir1=`find 1/.snap/foosnap1 | wc -w`
+dir2=`find 2/ | wc -w`
+#diff $dir1 $dir2 && echo "Success!"
+test $dir1==$dir2 && echo "Success!"
+echo "adding folder and file to tree..."
+mkdir 2/a/b/c/d
+echo "i'm file 4!" > 2/a/b/c/d/file4
+echo "snapshotting tree 2"
+mkdir 2/.snap/barsnap2
+echo "comparing snapshots"
+dir1=`find 1/.snap/foosnap1/ -maxdepth 2 | wc -w`
+dir2=`find 2/.snap/barsnap2/ -maxdepth 2 | wc -w`
+#diff $dir1 $dir2 && echo "Success!"
+test $dir1==$dir2 && echo "Success!"
+echo "moving subtree to first folder"
+mv 2/a/b/c 1
+echo "comparing snapshots and new tree"
+dir1=`find 1/ | wc -w`
+dir2=`find 2/.snap/barsnap2/a/b/c | wc -w`
+#diff $dir1 $dir2 && echo "Success!"
+test $dir1==$dir2 && echo "Success!"
+rmdir 1/.snap/*
+rmdir 2/.snap/*
+echo "OK"
diff --git a/qa/workunits/fs/snaps/snaptest-realm-split.sh b/qa/workunits/fs/snaps/snaptest-realm-split.sh
new file mode 100755
index 00000000..3f01fd54
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-realm-split.sh
@@ -0,0 +1,33 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+mkdir -p 1/a
+exec 3<> 1/a/file1
+
+echo -n a >&3
+
+mkdir 1/.snap/s1
+
+echo -n b >&3
+
+mkdir 2
+# create new snaprealm at dir a, file1's cap should be attached to the new snaprealm
+mv 1/a 2
+
+mkdir 2/.snap/s2
+
+echo -n c >&3
+
+exec 3>&-
+
+grep '^a$' 1/.snap/s1/a/file1
+grep '^ab$' 2/.snap/s2/a/file1
+grep '^abc$' 2/a/file1
+
+rmdir 1/.snap/s1
+rmdir 2/.snap/s2
+rm -rf 1 2
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-snap-rename.sh b/qa/workunits/fs/snaps/snaptest-snap-rename.sh
new file mode 100755
index 00000000..414ba0e3
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-snap-rename.sh
@@ -0,0 +1,35 @@
+#!/bin/sh -x
+
+expect_failure() {
+ if "$@"; then return 1; else return 0; fi
+}
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+mkdir -p d1/d2
+mkdir -p d1/d3
+mkdir d1/.snap/foo
+mkdir d1/d2/.snap/foo
+mkdir d1/d3/.snap/foo
+mkdir d1/d3/.snap/bar
+mv d1/d2/.snap/foo d1/d2/.snap/bar
+# snapshot name can't start with _
+expect_failure mv d1/d2/.snap/bar d1/d2/.snap/_bar
+# can't rename parent snapshot
+expect_failure mv d1/d2/.snap/_foo_* d1/d2/.snap/foo
+expect_failure mv d1/d2/.snap/_foo_* d1/d2/.snap/_foo_1
+# can't rename snapshot to different directroy
+expect_failure mv d1/d2/.snap/bar d1/.snap/
+# can't overwrite existing snapshot
+expect_failure python -c "import os; os.rename('d1/d3/.snap/foo', 'd1/d3/.snap/bar')"
+# can't move snaphost out of snapdir
+expect_failure python -c "import os; os.rename('d1/.snap/foo', 'd1/foo')"
+
+rmdir d1/.snap/foo
+rmdir d1/d2/.snap/bar
+rmdir d1/d3/.snap/foo
+rmdir d1/d3/.snap/bar
+rm -rf d1
+
+echo OK
diff --git a/qa/workunits/fs/snaps/snaptest-snap-rm-cmp.sh b/qa/workunits/fs/snaps/snaptest-snap-rm-cmp.sh
new file mode 100755
index 00000000..c5bd65e9
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-snap-rm-cmp.sh
@@ -0,0 +1,26 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+file=linux-2.6.33.tar.bz2
+wget -q http://download.ceph.com/qa/$file
+
+real=`md5sum $file | awk '{print $1}'`
+
+for f in `seq 1 20`
+do
+ echo $f
+ cp $file a
+ mkdir .snap/s
+ rm a
+ cp .snap/s/a /tmp/a
+ cur=`md5sum /tmp/a | awk '{print $1}'`
+ if [ "$cur" != "$real" ]; then
+ echo "FAIL: bad match, /tmp/a $cur != real $real"
+ false
+ fi
+ rmdir .snap/s
+done
+rm $file
diff --git a/qa/workunits/fs/snaps/snaptest-upchildrealms.sh b/qa/workunits/fs/snaps/snaptest-upchildrealms.sh
new file mode 100755
index 00000000..a4cc9ab3
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-upchildrealms.sh
@@ -0,0 +1,30 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+#
+# verify that a snap update on a parent realm will induce
+# snap cap writeback for inodes child realms
+#
+
+mkdir a
+mkdir a/b
+mkdir a/.snap/a1
+mkdir a/b/.snap/b1
+echo asdf > a/b/foo
+mkdir a/.snap/a2
+# client _should_ have just queued a capsnap for writeback
+ln a/b/foo a/b/bar # make the server cow the inode
+
+echo "this should not hang..."
+cat a/b/.snap/_a2_*/foo
+echo "good, it did not hang."
+
+rmdir a/b/.snap/b1
+rmdir a/.snap/a1
+rmdir a/.snap/a2
+rm -r a
+
+echo "OK" \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/snaptest-xattrwb.sh b/qa/workunits/fs/snaps/snaptest-xattrwb.sh
new file mode 100755
index 00000000..09398878
--- /dev/null
+++ b/qa/workunits/fs/snaps/snaptest-xattrwb.sh
@@ -0,0 +1,31 @@
+#!/bin/sh -x
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+echo "testing simple xattr wb"
+touch x
+setfattr -n user.foo x
+mkdir .snap/s1
+getfattr -n user.foo .snap/s1/x | grep user.foo
+rm x
+rmdir .snap/s1
+
+echo "testing wb with pre-wb server cow"
+mkdir a
+mkdir a/b
+mkdir a/b/c
+# b now has As but not Ax
+setfattr -n user.foo a/b
+mkdir a/.snap/s
+mkdir a/b/cc
+# b now has been cowed on the server, but we still have dirty xattr caps
+getfattr -n user.foo a/b # there they are...
+getfattr -n user.foo a/.snap/s/b | grep user.foo # should be there, too!
+
+# ok, clean up
+rmdir a/.snap/s
+rm -r a
+
+echo OK \ No newline at end of file
diff --git a/qa/workunits/fs/snaps/untar_snap_rm.sh b/qa/workunits/fs/snaps/untar_snap_rm.sh
new file mode 100755
index 00000000..928e8911
--- /dev/null
+++ b/qa/workunits/fs/snaps/untar_snap_rm.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+ceph fs set cephfs allow_new_snaps true --yes-i-really-mean-it
+
+do_tarball() {
+ wget http://download.ceph.com/qa/$1
+ tar xvf$2 $1
+ mkdir .snap/k
+ sync
+ rm -rv $3
+ cp -av .snap/k .
+ rmdir .snap/k
+ rm -rv k
+ rm $1
+}
+
+do_tarball coreutils_8.5.orig.tar.gz z coreutils-8.5
+do_tarball linux-2.6.33.tar.bz2 j linux-2.6.33
diff --git a/qa/workunits/fs/test_o_trunc.c b/qa/workunits/fs/test_o_trunc.c
new file mode 100644
index 00000000..1ce19e4b
--- /dev/null
+++ b/qa/workunits/fs/test_o_trunc.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+ char obuf[32], ibuf[1024];
+ int n, max = 0;
+
+ if (argc > 2)
+ max = atoi(argv[2]);
+ if (!max)
+ max = 600;
+
+ memset(obuf, 0xff, sizeof(obuf));
+
+ for (n = 1; n <= max; ++n) {
+ int fd, ret;
+ fd = open(argv[1], O_RDWR | O_CREAT | O_TRUNC, 0644);
+ printf("%d/%d: open fd = %d\n", n, max, fd);
+
+ ret = write(fd, obuf, sizeof(obuf));
+ printf("write ret = %d\n", ret);
+
+ sleep(1);
+
+ ret = write(fd, obuf, sizeof(obuf));
+ printf("write ret = %d\n", ret);
+
+ ret = pread(fd, ibuf, sizeof(ibuf), 0);
+ printf("pread ret = %d\n", ret);
+
+ if (memcmp(obuf, ibuf, sizeof(obuf))) {
+ printf("mismatch\n");
+ close(fd);
+ break;
+ }
+ close(fd);
+ }
+ return 0;
+}
diff --git a/qa/workunits/fs/test_o_trunc.sh b/qa/workunits/fs/test_o_trunc.sh
new file mode 100755
index 00000000..90a72600
--- /dev/null
+++ b/qa/workunits/fs/test_o_trunc.sh
@@ -0,0 +1,7 @@
+#!/bin/sh -ex
+
+mydir=`dirname $0`
+$mydir/test_o_trunc trunc.foo 600
+
+echo OK
+
diff --git a/qa/workunits/fs/test_python.sh b/qa/workunits/fs/test_python.sh
new file mode 100755
index 00000000..656d89f0
--- /dev/null
+++ b/qa/workunits/fs/test_python.sh
@@ -0,0 +1,6 @@
+#!/bin/sh -ex
+
+# Running as root because the filesystem root directory will be
+# owned by uid 0, and that's where we're writing.
+sudo nosetests -v $(dirname $0)/../../../src/test/pybind/test_cephfs.py
+exit 0
diff --git a/qa/workunits/fs/upgrade/volume_client b/qa/workunits/fs/upgrade/volume_client
new file mode 100755
index 00000000..37ee954c
--- /dev/null
+++ b/qa/workunits/fs/upgrade/volume_client
@@ -0,0 +1,110 @@
+#!/bin/bash
+
+set -ex
+
+PYTHON="python2"
+
+function run_payload {
+ local payload="$1"
+ sudo "$PYTHON" <<EOF
+from __future__ import print_function
+from ceph_volume_client import CephFSVolumeClient, VolumePath
+from sys import version_info as sys_version_info
+from rados import OSError as rados_OSError
+import logging
+log = logging.getLogger("ceph_volume_client")
+log.addHandler(logging.StreamHandler())
+log.setLevel(logging.DEBUG)
+vc = CephFSVolumeClient("manila", "/etc/ceph/ceph.conf", "ceph")
+vc.connect()
+${payload}
+vc.disconnect()
+EOF
+}
+
+function import_key {
+ local client="$1"
+ if [ -n "$2" ]; then
+ local keyring="$2"
+ else
+ local keyring="/etc/ceph/ceph.client.${client}.keyring"
+ fi
+ local T=$(mktemp)
+ tee "$T" >&2
+ sudo touch -- "$keyring"
+ sudo ceph-authtool "$keyring" --import-keyring "$T"
+ rm -f -- "$T"
+}
+
+function conf_keys {
+ local client="$1"
+ ls /etc/ceph >&2
+ ceph auth get-or-create "client.manila" mds 'allow *' osd 'allow rw' mon 'allow *' | import_key "$client" /etc/ceph/ceph.keyring
+}
+
+function create_data_isolated {
+ local PAYLOAD='
+vp = VolumePath(None, "vol_isolated")
+vc.create_volume(vp, (1<<33), data_isolated=True)
+auth_result = vc.authorize(vp, "vol_data_isolated", tenant_id="test")
+print("[client.vol_data_isolated]\n\tkey = ", auth_result["auth_key"])
+'
+
+ run_payload "$PAYLOAD" | import_key "vol_data_isolated"
+}
+
+function create_default {
+ local PAYLOAD='
+vp = VolumePath(None, "vol_default")
+vc.create_volume(vp, (1<<33))
+auth_result = vc.authorize(vp, "vol_default", tenant_id="test")
+print("[client.vol_default]\n\tkey = ", auth_result["auth_key"])
+'
+ run_payload "$PAYLOAD" | import_key "vol_default"
+}
+
+function create {
+ create_data_isolated
+ create_default
+}
+
+function populate {
+ pwd
+ df -h .
+ ls -l
+ cp -a /usr/bin .
+}
+
+function verify_data_isolated {
+ ceph fs subvolume getpath cephfs vol_isolated
+ stat bin
+ ls bin | tail
+}
+
+function verify_default {
+ ceph fs subvolume getpath cephfs vol_default
+ stat bin
+ ls bin | tail
+}
+
+function verify {
+ diff <(ceph fs subvolume ls cephfs | jq -cS 'sort_by(.name)' | tee /dev/stderr) <(printf '[{"name":"vol_isolated"},{"name":"vol_default"}]' | jq -cS 'sort_by(.name)')
+ verify_data_isolated
+ verify_default
+}
+
+function main {
+ if [ "$1" = create ]; then
+ conf_keys
+ create
+ elif [ "$1" = populate ]; then
+ populate
+ elif [ "$1" = verify ]; then
+ # verify (sub)volumes still exist and are configured correctly
+ verify
+ else
+ exit 1
+ fi
+}
+
+main "$ACTION"