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-rw-r--r--rpc/rpc-transport/socket/src/socket.c28
-rwxr-xr-xtests/basic/quota-anon-fd-nfs.t84
-rw-r--r--tests/basic/quota-nfs-anon.t46
-rw-r--r--tests/bugs/bug-1035576.t51
-rw-r--r--tests/bugs/bug-848251.t1
-rwxr-xr-xtests/bugs/bug-990028.t1
-rw-r--r--xlators/features/quota/src/quota-enforcer-client.c43
-rw-r--r--xlators/features/quota/src/quota.c11
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-quota.c19
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c19
10 files changed, 231 insertions, 72 deletions
diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c
index f9df4ac1d1e..efbc5316272 100644
--- a/rpc/rpc-transport/socket/src/socket.c
+++ b/rpc/rpc-transport/socket/src/socket.c
@@ -3341,6 +3341,34 @@ reconfigure (rpc_transport_t *this, dict_t *options)
priv->windowsize = (int)windowsize;
+ if (dict_get (this->options, "non-blocking-io")) {
+ optstr = data_to_str (dict_get (this->options,
+ "non-blocking-io"));
+
+ if (gf_string2boolean (optstr, &tmp_bool) == -1) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "'non-blocking-io' takes only boolean options,"
+ " not taking any action");
+ tmp_bool = 1;
+ }
+
+ if (!tmp_bool) {
+ priv->bio = 1;
+ gf_log (this->name, GF_LOG_WARNING,
+ "disabling non-blocking IO");
+ }
+ }
+
+ if (!priv->bio) {
+ ret = __socket_nonblock (priv->sock);
+ if (ret == -1) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "NBIO on %d failed (%s)",
+ priv->sock, strerror (errno));
+ goto out;
+ }
+ }
+
ret = 0;
out:
return ret;
diff --git a/tests/basic/quota-anon-fd-nfs.t b/tests/basic/quota-anon-fd-nfs.t
new file mode 100755
index 00000000000..be7bc35db9b
--- /dev/null
+++ b/tests/basic/quota-anon-fd-nfs.t
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../fileio.rc
+
+cleanup;
+
+TESTS_EXPECTED_IN_LOOP=16
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+TEST $CLI volume create $V0 $H0:$B0/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+
+# The test makes use of inode-lru-limit to hit a scenario, where we
+# find an inode whose ancestry is not there. Following is the
+# hypothesis (which is confirmed by seeing logs indicating that
+# codepath has been executed, but not through a good understanding of
+# NFS internals).
+
+# At the end of an fop, the reference count of an inode would be
+# zero. The inode (and its ancestry) persists in memory only
+# because of non-zero lookup count. These looked up inodes are put
+# in an lru queue of size 1 (here). So, there can be at most one
+# such inode in memory.
+
+# NFS Server makes use of anonymous fds. So, if it cannot find
+# valid fd, it does a nameless lookup. This gives us an inode
+# whose ancestry is NULL. When a write happens on this inode,
+# quota-enforcer/marker finds a NULL ancestry and asks
+# storage/posix to build it.
+
+TEST $CLI volume set $V0 network.inode-lru-limit 1
+TEST $CLI volume set $V0 performance.nfs.write-behind off
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+TEST $CLI volume quota $V0 enable
+TEST $CLI volume quota $V0 limit-usage / 1
+
+TEST mount -t nfs -o noac,soft,nolock,vers=3 $H0:/$V0 $N0
+deep=/0/1/2/3/4/5/6/7/8/9
+TEST mkdir -p $N0/$deep
+
+TEST touch $N0/$deep/file1 $N0/$deep/file2 $N0/$deep/file3 $N0/$deep/file4
+
+TEST fd_open 3 'w' "$N0/$deep/file1"
+TEST fd_open 4 'w' "$N0/$deep/file2"
+TEST fd_open 5 'w' "$N0/$deep/file3"
+TEST fd_open 6 'w' "$N0/$deep/file4"
+
+# consume all quota
+TEST ! dd if=/dev/zero of="$N0/$deep/file" bs=1MB count=1
+
+# At the end of each fop in server, reference count of the
+# inode associated with each of the file above drops to zero and hence
+# put into lru queue. Since lru-limit is set to 1, an fop next file
+# will displace the current inode from itable. This will ensure that
+# when writes happens on same fd, fd resolution results in
+# nameless lookup from server and quota_writev encounters an fd
+# associated with an inode whose parent is not present in itable.
+
+for j in $(seq 1 2); do
+ for i in $(seq 3 6); do
+ # failing writes indicate that we are enforcing quota set on /
+ # even with anonymous fds.
+ TEST_IN_LOOP ! fd_write $i "content"
+ TEST_IN_LOOP sync
+ done
+done
+
+exec 3>&-
+exec 4>&-
+exec 5>&-
+exec 6>&-
+
+$CLI volume statedump $V0 all
+
+TEST umount -l $N0
+
+cleanup;
diff --git a/tests/basic/quota-nfs-anon.t b/tests/basic/quota-nfs-anon.t
deleted file mode 100644
index 7b5ea5f28e0..00000000000
--- a/tests/basic/quota-nfs-anon.t
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-
-. $(dirname $0)/../include.rc
-. $(dirname $0)/../volume.rc
-
-cleanup;
-
-TEST glusterd
-TEST $CLI volume create $V0 $H0:$B0/${V0}{1}
-
-function volinfo_field()
-{
- local vol=$1;
- local field=$2;
-
- $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
-}
-
-
-## Verify volume is is created
-EXPECT "$V0" volinfo_field $V0 'Volume Name';
-EXPECT 'Created' volinfo_field $V0 'Status';
-
-
-## Start volume and verify
-TEST $CLI volume start $V0;
-EXPECT 'Started' volinfo_field $V0 'Status';
-
-TEST $CLI volume quota $V0 enable;
-
-## Mount NFS
-TEST mount -t nfs -o nolock,soft,intr $H0:/$V0 $N0;
-mkdir -p $N0/0/1
-TEST $CLI volume quota $V0 limit-usage /0/1 1GB 75%;
-
-deep=/0/1/2/3/4/5/6/7/8/9
-mkdir -p $N0/$deep
-dd if=/dev/zero of=$N0/$deep/file bs=1M count=502 &
-
-kill_brick $V0 $H0 $B0/${V0}{1}
-kill -TERM $(get_nfs_pid)
-
-$CLI volume start $V0 force;
-
-
-cleanup;
diff --git a/tests/bugs/bug-1035576.t b/tests/bugs/bug-1035576.t
new file mode 100644
index 00000000000..52d93dd87df
--- /dev/null
+++ b/tests/bugs/bug-1035576.t
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+#This script tests that self-heal of limit-set xattr is happening on a directory
+#but self-heal of quota.size xattr is not happening
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
+TEST $CLI volume start $V0
+#Lets disable perf-xls so that lookup would reach afr
+TEST $CLI volume set $V0 performance.quick-read off
+TEST $CLI volume set $V0 performance.io-cache off
+TEST $CLI volume set $V0 performance.write-behind off
+TEST $CLI volume set $V0 performance.stat-prefetch off
+TEST $CLI volume set $V0 performance.read-ahead off
+TEST $CLI volume set $V0 background-self-heal-count 0
+TEST $CLI volume set $V0 self-heal-daemon off
+TEST $CLI volume quota $V0 enable
+
+TEST kill_brick $V0 $H0 $B0/${V0}0
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0
+cd $M0
+TEST mkdir $M0/a
+TEST $CLI volume quota $V0 limit-usage /a 1GB
+echo abc > $M0/a/f
+$CLI volume start $V0 force
+EXPECT_WITHIN 20 "1" afr_child_up_status $V0 0
+quota_limit_val1=$(get_hex_xattr trusted.glusterfs.quota.limit-set $B0/${V0}1/a)
+quota_size_val1=$(get_hex_xattr trusted.glusterfs.quota.size $B0/${V0}1/a)
+
+#Trigger entry,metadata self-heal
+TEST stat $M0/a
+quota_limit_val0=$(get_hex_xattr trusted.glusterfs.quota.limit-set $B0/${V0}0/a)
+quota_size_val0=$(get_hex_xattr trusted.glusterfs.quota.size $B0/${V0}0/a)
+
+#Test that limit-set xattr is healed
+TEST [ $quota_limit_val0 == $quota_limit_val1 ]
+
+#Only entry, metadata self-heal is done quota size value should not be same
+TEST [ $quota_size_val0 != $quota_size_val1 ]
+TEST stat $M0/a/f
+
+#Now that data self-heal is done quota size value should be same
+quota_size_val0=$(get_hex_xattr trusted.glusterfs.quota.size $B0/${V0}0/a)
+TEST [ $quota_size_val0 == $quota_size_val1 ]
+cleanup
diff --git a/tests/bugs/bug-848251.t b/tests/bugs/bug-848251.t
index 844162283d8..a5c80b1b473 100644
--- a/tests/bugs/bug-848251.t
+++ b/tests/bugs/bug-848251.t
@@ -19,7 +19,6 @@ TEST $CLI volume quota $V0 enable;
TEST MOUNTDIR="/tmp/$RANDOM"
TEST mkdir $MOUNTDIR
TEST glusterfs -s $H0 --volfile-id=$V0 $MOUNTDIR
-sleep 10
function set_quota(){
mkdir "$MOUNTDIR/$name"
diff --git a/tests/bugs/bug-990028.t b/tests/bugs/bug-990028.t
index ece7235cd96..fbf4175bea7 100755
--- a/tests/bugs/bug-990028.t
+++ b/tests/bugs/bug-990028.t
@@ -22,7 +22,6 @@ function __init()
TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0
TEST $CLI volume quota $V0 enable
- sleep 15
}
#CASE-1
diff --git a/xlators/features/quota/src/quota-enforcer-client.c b/xlators/features/quota/src/quota-enforcer-client.c
index bfea5e42014..7d8ab937d1e 100644
--- a/xlators/features/quota/src/quota-enforcer-client.c
+++ b/xlators/features/quota/src/quota-enforcer-client.c
@@ -295,6 +295,37 @@ quota_enforcer_notify (struct rpc_clnt *rpc, void *mydata,
return ret;
}
+int
+quota_enforcer_blocking_connect (rpc_clnt_t *rpc)
+{
+ dict_t *options = NULL;
+ int ret = -1;
+
+ options = dict_new ();
+ if (options == NULL)
+ goto out;
+
+ ret = dict_set_str (options, "non-blocking-io", "no");
+ if (ret)
+ goto out;
+
+ rpc->conn.trans->reconfigure (rpc->conn.trans, options);
+
+ rpc_clnt_start (rpc);
+
+ ret = dict_set_str (options, "non-blocking-io", "yes");
+ if (ret)
+ goto out;
+
+ rpc->conn.trans->reconfigure (rpc->conn.trans, options);
+
+ ret = 0;
+out:
+ dict_unref (options);
+
+ return ret;
+}
+
//Returns a started rpc_clnt. Creates a new rpc_clnt if quota_priv doesn't have
//one already
struct rpc_clnt *
@@ -309,9 +340,13 @@ quota_enforcer_init (xlator_t *this, dict_t *options)
gf_log (this->name, GF_LOG_TRACE, "quota enforcer clnt already "
"inited");
//Turns out to be a NOP if the clnt is already connected.
- rpc_clnt_start (priv->rpc_clnt);
+ ret = quota_enforcer_blocking_connect (priv->rpc_clnt);
+ if (ret)
+ goto out;
+
return priv->rpc_clnt;
}
+
priv->quota_enforcer = &quota_enforcer_clnt;
ret = dict_set_str (options, "transport.address-family", "unix");
@@ -339,7 +374,11 @@ quota_enforcer_init (xlator_t *this, dict_t *options)
goto out;
}
- rpc_clnt_start (rpc);
+ ret = quota_enforcer_blocking_connect (rpc);
+ if (ret)
+ goto out;
+
+ ret = 0;
out:
if (ret) {
if (rpc)
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index f563873d040..2cac870826e 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -4126,14 +4126,15 @@ err:
int
reconfigure (xlator_t *this, dict_t *options)
{
- int32_t ret = -1;
- quota_priv_t *priv = NULL;
+ int32_t ret = -1;
+ quota_priv_t *priv = NULL;
+ gf_boolean_t quota_on = _gf_false;
priv = this->private;
GF_OPTION_RECONF ("deem-statfs", priv->consider_statfs, options, bool,
out);
- GF_OPTION_RECONF ("server-quota", priv->is_quota_on, options, bool,
+ GF_OPTION_RECONF ("server-quota", quota_on, options, bool,
out);
GF_OPTION_RECONF ("default-soft-limit", priv->default_soft_lim,
options, percent, out);
@@ -4144,7 +4145,7 @@ reconfigure (xlator_t *this, dict_t *options)
GF_OPTION_RECONF ("hard-timeout", priv->hard_timeout, options,
time, out);
- if (priv->is_quota_on) {
+ if (quota_on) {
priv->rpc_clnt = quota_enforcer_init (this,
this->options);
if (priv->rpc_clnt == NULL) {
@@ -4165,6 +4166,8 @@ reconfigure (xlator_t *this, dict_t *options)
}
}
+ priv->is_quota_on = quota_on;
+
ret = 0;
out:
return ret;
diff --git a/xlators/mgmt/glusterd/src/glusterd-quota.c b/xlators/mgmt/glusterd/src/glusterd-quota.c
index 979dac69bd0..67ff65a3a62 100644
--- a/xlators/mgmt/glusterd/src/glusterd-quota.c
+++ b/xlators/mgmt/glusterd/src/glusterd-quota.c
@@ -996,14 +996,6 @@ glusterd_quotad_op (int opcode)
ret = glusterd_check_generate_start_quotad ();
break;
- case GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT:
- case GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT:
- case GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT:
- case GF_QUOTA_OPTION_TYPE_ALERT_TIME:
-
- ret = glusterd_reconfigure_quotad ();
- break;
-
default:
ret = 0;
break;
@@ -1131,6 +1123,12 @@ glusterd_op_quota (dict_t *dict, char **op_errstr, dict_t *rsp_dict)
goto out;
}
+ if (priv->op_version > GD_OP_VERSION_MIN) {
+ ret = glusterd_quotad_op (type);
+ if (ret)
+ goto out;
+ }
+
ret = glusterd_create_volfiles_and_notify_services (volinfo);
if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Unable to re-create "
@@ -1151,11 +1149,6 @@ glusterd_op_quota (dict_t *dict, char **op_errstr, dict_t *rsp_dict)
if (rsp_dict && start_crawl == _gf_true)
glusterd_quota_initiate_fs_crawl (priv, volname, type);
- if (priv->op_version > GD_OP_VERSION_MIN) {
- ret = glusterd_quotad_op (type);
- if (ret)
- goto out;
- }
ret = 0;
out:
return ret;
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index e2e363bc311..593bddfda78 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -3967,7 +3967,7 @@ glusterd_nodesvc_disconnect (char *server)
}
int32_t
-glusterd_nodesvc_start (char *server)
+glusterd_nodesvc_start (char *server, gf_boolean_t wait)
{
int32_t ret = -1;
xlator_t *this = NULL;
@@ -4053,7 +4053,16 @@ glusterd_nodesvc_start (char *server)
runner_log (&runner, "", GF_LOG_DEBUG,
"Starting the nfs/glustershd services");
- ret = runner_run_nowait (&runner);
+ if (!wait) {
+ ret = runner_run_nowait (&runner);
+ } else {
+ synclock_unlock (&priv->big_lock);
+ {
+ ret = runner_run (&runner);
+ }
+ synclock_lock (&priv->big_lock);
+ }
+
if (ret == 0) {
glusterd_nodesvc_connect (server, sockfpath);
}
@@ -4064,19 +4073,19 @@ out:
int
glusterd_nfs_server_start ()
{
- return glusterd_nodesvc_start ("nfs");
+ return glusterd_nodesvc_start ("nfs", _gf_false);
}
int
glusterd_shd_start ()
{
- return glusterd_nodesvc_start ("glustershd");
+ return glusterd_nodesvc_start ("glustershd", _gf_false);
}
int
glusterd_quotad_start ()
{
- return glusterd_nodesvc_start ("quotad");
+ return glusterd_nodesvc_start ("quotad", _gf_true);
}
gf_boolean_t