summaryrefslogtreecommitdiffstats
path: root/rpc
diff options
context:
space:
mode:
authorRaghavendra G <raghavendra@gluster.com>2012-05-25 16:41:14 +0530
committerAnand Avati <avati@redhat.com>2012-05-27 21:41:46 -0700
commitfdb85ae8f90ace0d105b81217adac6790fc2c9ae (patch)
treeafdb15786457862791285ed7029193144b58f05b /rpc
parentec51a99e89ac4a70b4b4cbce0bc57c95d568099e (diff)
rpc-transport/rdma: logging enhancements
Signed-off-by: Raghavendra G <raghavendra@gluster.com> Change-Id: I07f00fb768dfdabdc04b43fdb8a0609098cd1838 BUG: 822337 Reviewed-on: http://review.gluster.com/3445 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'rpc')
-rw-r--r--rpc/rpc-transport/rdma/src/rdma.c282
1 files changed, 210 insertions, 72 deletions
diff --git a/rpc/rpc-transport/rdma/src/rdma.c b/rpc/rpc-transport/rdma/src/rdma.c
index 8e9472f..7fce1f1 100644
--- a/rpc/rpc-transport/rdma/src/rdma.c
+++ b/rpc/rpc-transport/rdma/src/rdma.c
@@ -183,8 +183,9 @@ gf_rdma_new_post (gf_rdma_device_t *device, int32_t len,
post->buf_size,
IBV_ACCESS_LOCAL_WRITE);
if (!post->mr) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
- "memory registration failed");
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "memory registration failed (%s)",
+ strerror (errno));
goto out;
}
@@ -451,8 +452,10 @@ __gf_rdma_create_read_chunks_from_vector (gf_rdma_peer_t *peer,
vector[i].iov_len,
IBV_ACCESS_REMOTE_READ);
if (!mr) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
- "memory registration failed");
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "memory registration failed (%s) (peer:%s)",
+ strerror (errno),
+ peer->trans->peerinfo.identifier);
goto out;
}
@@ -501,8 +504,8 @@ __gf_rdma_create_read_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->rpchdr_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "cannot create read chunks from vector, "
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot create read chunks from vector "
"entry->rpchdr");
goto out;
}
@@ -514,8 +517,8 @@ __gf_rdma_create_read_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->proghdr_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "cannot create read chunks from vector, "
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot create read chunks from vector "
"entry->proghdr");
}
@@ -527,8 +530,8 @@ __gf_rdma_create_read_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->prog_payload_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "cannot create read chunks from vector,"
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot create read chunks from vector"
" entry->prog_payload");
}
}
@@ -541,8 +544,8 @@ __gf_rdma_create_read_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->prog_payload_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "cannot create read chunks from vector, "
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot create read chunks from vector "
"entry->prog_payload");
}
}
@@ -585,8 +588,10 @@ __gf_rdma_create_write_chunks_from_vector (gf_rdma_peer_t *peer,
IBV_ACCESS_REMOTE_WRITE
| IBV_ACCESS_LOCAL_WRITE);
if (!mr) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
- "memory registration failed");
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "memory registration failed (%s) (peer:%s)",
+ strerror (errno),
+ peer->trans->peerinfo.identifier);
goto out;
}
@@ -661,7 +666,7 @@ __gf_rdma_create_write_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->msg.request.rsp_payload_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"cannot create write chunks from vector "
"entry->rpc_payload");
goto out;
@@ -691,7 +696,7 @@ __gf_rdma_create_write_chunks (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->msg.request.rsphdr_count,
request_ctx);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"cannot create write chunks from vector "
"entry->rpchdr");
goto out;
@@ -1035,10 +1040,11 @@ __gf_rdma_ioq_churn_request (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
chunkptr = &hdr->rm_body.rm_chunks[0];
if (rtype != gf_rdma_noch) {
- ret = __gf_rdma_create_read_chunks (peer, entry, rtype, &chunkptr,
+ ret = __gf_rdma_create_read_chunks (peer, entry, rtype,
+ &chunkptr,
request_ctx);
if (ret != 0) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"creation of read chunks failed");
goto out;
}
@@ -1047,10 +1053,11 @@ __gf_rdma_ioq_churn_request (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
}
if (wtype != gf_rdma_noch) {
- ret = __gf_rdma_create_write_chunks (peer, entry, wtype, &chunkptr,
+ ret = __gf_rdma_create_write_chunks (peer, entry, wtype,
+ &chunkptr,
request_ctx);
if (ret != 0) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"creation of write/reply chunk failed");
goto out;
}
@@ -1138,11 +1145,12 @@ __gf_rdma_fill_reply_header (gf_rdma_header_t *header, struct iovec *rpchdr,
int32_t
__gf_rdma_send_reply_inline (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
- gf_rdma_post_t *post, gf_rdma_reply_info_t *reply_info)
+ gf_rdma_post_t *post,
+ gf_rdma_reply_info_t *reply_info)
{
- gf_rdma_header_t *header = NULL;
- int32_t send_size = 0, ret = 0;
- char *buf = NULL;
+ gf_rdma_header_t *header = NULL;
+ int32_t send_size = 0, ret = 0;
+ char *buf = NULL;
send_size = iov_length (entry->rpchdr, entry->rpchdr_count)
+ iov_length (entry->proghdr, entry->proghdr_count)
@@ -1155,6 +1163,10 @@ __gf_rdma_send_reply_inline (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
if (send_size > GLUSTERFS_RDMA_INLINE_THRESHOLD) {
ret = __gf_rdma_send_error (peer, entry, post, reply_info,
ERR_CHUNK);
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "msg size (%d) is greater than maximum size "
+ "of msg that can be sent inlined (%d)",
+ send_size, GLUSTERFS_RDMA_INLINE_THRESHOLD);
goto out;
}
@@ -1189,7 +1201,7 @@ __gf_rdma_send_reply_inline (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
ret = send_size;
} else {
gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
- "gf_rdma_post_send (to %s) failed with ret = %d (%s)",
+ "posting send (to %s) failed with ret = %d (%s)",
peer->trans->peerinfo.identifier, ret,
(ret > 0) ? strerror (ret) : "");
gf_rdma_post_unref (post);
@@ -1262,9 +1274,8 @@ __gf_rdma_register_local_mr_for_rdma (gf_rdma_peer_t *peer,
gf_rdma_private_t *priv = NULL;
gf_rdma_device_t *device = NULL;
- if ((ctx == NULL) || (vector == NULL)) {
- goto out;
- }
+ GF_VALIDATE_OR_GOTO (GF_RDMA_LOG_NAME, ctx, out);
+ GF_VALIDATE_OR_GOTO (GF_RDMA_LOG_NAME, vector, out);
priv = peer->trans->private;
device = priv->device;
@@ -1285,6 +1296,9 @@ __gf_rdma_register_local_mr_for_rdma (gf_rdma_peer_t *peer,
vector[i].iov_len,
IBV_ACCESS_LOCAL_WRITE);
if (ctx->mr[ctx->mr_count] == NULL) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "registering memory for IBV_ACCESS_LOCAL_WRITE "
+ "failed (%s)", strerror (errno));
goto out;
}
@@ -1355,7 +1369,8 @@ __gf_rdma_write (gf_rdma_peer_t *peer, gf_rdma_post_t *post, struct iovec *vec,
ret = ibv_post_send(peer->qp, &wr, &bad_wr);
if (ret) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING, "rdma write to "
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma write to "
"client (%s) failed with ret = %d (%s)",
peer->trans->peerinfo.identifier, ret,
(ret > 0) ? strerror (ret) : "");
@@ -1390,6 +1405,8 @@ __gf_rdma_do_gf_rdma_write (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
ret = __gf_rdma_register_local_mr_for_rdma (peer, vector, count,
&post->ctx);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "registering memory region for rdma failed");
goto out;
}
@@ -1401,9 +1418,13 @@ __gf_rdma_do_gf_rdma_write (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
xfer_len = min (payload_size,
reply_info->wc_array->wc_array[i].wc_target.rs_length);
- ret = __gf_rdma_write (peer, post, vector, xfer_len, &payload_idx,
+ ret = __gf_rdma_write (peer, post, vector, xfer_len,
+ &payload_idx,
&reply_info->wc_array->wc_array[i]);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma write to client (%s) failed",
+ peer->trans->peerinfo.identifier);
goto out;
}
@@ -1422,12 +1443,12 @@ __gf_rdma_send_reply_type_nomsg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
gf_rdma_post_t *post,
gf_rdma_reply_info_t *reply_info)
{
- gf_rdma_header_t *header = NULL;
- char *buf = NULL;
- uint32_t payload_size = 0;
- int count = 0, i = 0;
- int32_t ret = 0;
- struct iovec vector[MAX_IOVEC];
+ gf_rdma_header_t *header = NULL;
+ char *buf = NULL;
+ uint32_t payload_size = 0;
+ int count = 0, i = 0;
+ int32_t ret = 0;
+ struct iovec vector[MAX_IOVEC];
header = (gf_rdma_header_t *)post->buf;
@@ -1442,9 +1463,10 @@ __gf_rdma_send_reply_type_nomsg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
/* encode reply chunklist */
buf = (char *)&header->rm_body.rm_chunks[2];
ret = __gf_rdma_reply_encode_write_chunks (peer, payload_size, post,
- reply_info, (uint32_t **)&buf);
+ reply_info,
+ (uint32_t **)&buf);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"encoding write chunks failed");
ret = __gf_rdma_send_error (peer, entry, post, reply_info,
ERR_CHUNK);
@@ -1464,6 +1486,9 @@ __gf_rdma_send_reply_type_nomsg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
ret = __gf_rdma_do_gf_rdma_write (peer, post, vector, count,
entry->iobref, reply_info);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma write to peer (%s) failed",
+ peer->trans->peerinfo.identifier);
gf_rdma_post_unref (post);
goto out;
}
@@ -1471,7 +1496,7 @@ __gf_rdma_send_reply_type_nomsg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
ret = gf_rdma_post_send (peer->qp, post, (buf - post->buf));
if (ret) {
gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
- "gf_rdma_post_send to client (%s) failed with "
+ "posting a send request to client (%s) failed with "
"ret = %d (%s)", peer->trans->peerinfo.identifier, ret,
(ret > 0) ? strerror (ret) : "");
ret = -1;
@@ -1487,12 +1512,13 @@ out:
int32_t
__gf_rdma_send_reply_type_msg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
- gf_rdma_post_t *post, gf_rdma_reply_info_t *reply_info)
+ gf_rdma_post_t *post,
+ gf_rdma_reply_info_t *reply_info)
{
- gf_rdma_header_t *header = NULL;
- int32_t send_size = 0, ret = 0;
- char *ptr = NULL;
- uint32_t payload_size = 0;
+ gf_rdma_header_t *header = NULL;
+ int32_t send_size = 0, ret = 0;
+ char *ptr = NULL;
+ uint32_t payload_size = 0;
send_size = iov_length (entry->rpchdr, entry->rpchdr_count)
+ iov_length (entry->proghdr, entry->proghdr_count)
@@ -1524,7 +1550,7 @@ __gf_rdma_send_reply_type_msg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
reply_info,
(uint32_t **)&ptr);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"encoding write chunks failed");
ret = __gf_rdma_send_error (peer, entry, post, reply_info,
ERR_CHUNK);
@@ -1540,6 +1566,8 @@ __gf_rdma_send_reply_type_msg (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
entry->prog_payload_count,
entry->iobref, reply_info);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING, "rdma write to peer "
+ "(%s) failed", peer->trans->peerinfo.identifier);
gf_rdma_post_unref (post);
goto out;
}
@@ -1614,9 +1642,9 @@ __gf_rdma_ioq_churn_reply (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
int32_t ret = -1;
gf_rdma_chunktype_t type = gf_rdma_noch;
- if ((peer == NULL) || (entry == NULL) || (post == NULL)) {
- goto out;
- }
+ GF_VALIDATE_OR_GOTO (GF_RDMA_LOG_NAME, peer, out);
+ GF_VALIDATE_OR_GOTO (GF_RDMA_LOG_NAME, entry, out);
+ GF_VALIDATE_OR_GOTO (GF_RDMA_LOG_NAME, post, out);
reply_info = entry->msg.reply_info;
if (reply_info != NULL) {
@@ -1627,22 +1655,39 @@ __gf_rdma_ioq_churn_reply (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry,
case gf_rdma_noch:
ret = __gf_rdma_send_reply_inline (peer, entry, post,
reply_info);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "failed to send reply to peer (%s) as an "
+ "inlined rdma msg",
+ peer->trans->peerinfo.identifier);
+ }
break;
case gf_rdma_replych:
ret = __gf_rdma_send_reply_type_nomsg (peer, entry, post,
reply_info);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "failed to send reply to peer (%s) as "
+ "RDMA_NOMSG", peer->trans->peerinfo.identifier);
+ }
break;
case gf_rdma_writech:
ret = __gf_rdma_send_reply_type_msg (peer, entry, post,
reply_info);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "failed to send reply with write chunks "
+ "to peer (%s)",
+ peer->trans->peerinfo.identifier);
+ }
break;
default:
gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
- "invalid chunktype (%d) specified for sending reply",
- type);
+ "invalid chunktype (%d) specified for sending reply "
+ " (peer:%s)", type, peer->trans->peerinfo.identifier);
break;
}
@@ -1678,13 +1723,27 @@ __gf_rdma_ioq_churn_entry (gf_rdma_peer_t *peer, gf_rdma_ioq_t *entry)
if (post == NULL) {
ret = -1;
+ gf_log_callingfn (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "not able to get a post to send msg");
goto out;
}
if (entry->is_request) {
ret = __gf_rdma_ioq_churn_request (peer, entry, post);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "failed to process request ioq entry "
+ "to peer(%s)",
+ peer->trans->peerinfo.identifier);
+ }
} else {
ret = __gf_rdma_ioq_churn_reply (peer, entry, post);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "failed to process reply ioq entry "
+ "to peer (%s)",
+ peer->trans->peerinfo.identifier);
+ }
}
if (ret != 0) {
@@ -1740,9 +1799,9 @@ gf_rdma_writev (rpc_transport_t *this, gf_rdma_ioq_t *entry)
pthread_mutex_lock (&priv->write_mutex);
{
if (!priv->connected) {
- gf_log (this->name, GF_LOG_DEBUG,
- "rdma is not connected to post a "
- "send request");
+ gf_log (this->name, GF_LOG_WARNING,
+ "rdma is not connected to peer (%s)",
+ this->peerinfo.identifier);
ret = -1;
goto unlock;
}
@@ -1752,6 +1811,13 @@ gf_rdma_writev (rpc_transport_t *this, gf_rdma_ioq_t *entry)
ret = __gf_rdma_ioq_churn_entry (peer, entry);
if (ret != 0) {
need_append = 0;
+
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "processing ioq entry destined "
+ "to (%s) failed",
+ this->peerinfo.identifier);
+ }
}
}
@@ -1871,6 +1937,9 @@ gf_rdma_submit_request (rpc_transport_t *this, rpc_transport_req_t *req)
entry = gf_rdma_ioq_new (this, &data);
if (entry == NULL) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "getting a new ioq entry failed (peer:%s)",
+ this->peerinfo.identifier);
goto out;
}
@@ -1879,6 +1948,9 @@ gf_rdma_submit_request (rpc_transport_t *this, rpc_transport_req_t *req)
if (ret > 0) {
ret = 0;
} else if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "sending request to peer (%s) failed",
+ this->peerinfo.identifier);
rpc_transport_disconnect (this);
}
@@ -1901,6 +1973,9 @@ gf_rdma_submit_reply (rpc_transport_t *this, rpc_transport_reply_t *reply)
entry = gf_rdma_ioq_new (this, &data);
if (entry == NULL) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "getting a new ioq entry failed (peer:%s)",
+ this->peerinfo.identifier);
goto out;
}
@@ -1908,6 +1983,9 @@ gf_rdma_submit_reply (rpc_transport_t *this, rpc_transport_reply_t *reply)
if (ret > 0) {
ret = 0;
} else if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "sending request to peer (%s) failed",
+ this->peerinfo.identifier);
rpc_transport_disconnect (this);
}
@@ -2767,6 +2845,8 @@ gf_rdma_decode_msg (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
ret = gf_rdma_get_read_chunklist (&ptr, readch);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot get read chunklist from msg");
goto out;
}
@@ -2775,6 +2855,8 @@ gf_rdma_decode_msg (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
ret = gf_rdma_get_write_chunklist (&ptr, &write_ary);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot get write chunklist from msg");
goto out;
}
@@ -2784,6 +2866,8 @@ gf_rdma_decode_msg (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
if (write_ary != NULL) {
reply_info = gf_rdma_reply_info_alloc (peer);
if (reply_info == NULL) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "reply_info_alloc failed");
ret = -1;
goto out;
}
@@ -2794,12 +2878,16 @@ gf_rdma_decode_msg (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
} else {
ret = gf_rdma_get_write_chunklist (&ptr, &write_ary);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot get reply chunklist from msg");
goto out;
}
if (write_ary != NULL) {
reply_info = gf_rdma_reply_info_alloc (peer);
if (reply_info == NULL) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "reply_info_alloc_failed");
ret = -1;
goto out;
}
@@ -2865,28 +2953,36 @@ gf_rdma_decode_header (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
case GF_RDMA_MSG:
case GF_RDMA_NOMSG:
ret = gf_rdma_decode_msg (peer, post, readch, bytes_in_post);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot decode msg of type (%d)",
+ header->rm_type);
+ }
+
break;
case GF_RDMA_MSGP:
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"rdma msg of msg-type GF_RDMA_MSGP should not have "
"been received");
ret = -1;
break;
case GF_RDMA_DONE:
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"rdma msg of msg-type GF_RDMA_DONE should not have "
"been received");
ret = -1;
break;
case GF_RDMA_ERROR:
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "recieved a msg of type RDMA_ERROR");
/* ret = gf_rdma_decode_error_msg (peer, post, bytes_in_post); */
break;
default:
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"unknown rdma msg-type (%d)", header->rm_type);
}
@@ -2904,6 +3000,8 @@ __gf_rdma_read (gf_rdma_peer_t *peer, gf_rdma_post_t *post, struct iovec *to,
ret = __gf_rdma_register_local_mr_for_rdma (peer, to, 1, &post->ctx);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "registering local memory for rdma read failed");
goto out;
}
@@ -2921,7 +3019,8 @@ __gf_rdma_read (gf_rdma_peer_t *peer, gf_rdma_post_t *post, struct iovec *to,
ret = ibv_post_send (peer->qp, &wr, &bad_wr);
if (ret) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG, "rdma read from client "
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma read from client "
"(%s) failed with ret = %d (%s)",
peer->trans->peerinfo.identifier,
ret, (ret > 0) ? strerror (ret) : "");
@@ -2950,7 +3049,7 @@ gf_rdma_do_reads (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
}
if (i == 0) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"message type specified as rdma-read but there are no "
"rdma read-chunks present");
goto out;
@@ -2980,6 +3079,10 @@ gf_rdma_do_reads (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
pthread_mutex_lock (&priv->write_mutex);
{
if (!priv->connected) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "transport not connected to peer (%s), "
+ "not doing rdma reads",
+ peer->trans->peerinfo.identifier);
goto unlock;
}
@@ -2993,6 +3096,9 @@ gf_rdma_do_reads (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
&post->ctx.vector[count],
&readch[i]);
if (ret == -1) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma read from peer (%s) failed",
+ peer->trans->peerinfo.identifier);
goto unlock;
}
@@ -3099,6 +3205,10 @@ gf_rdma_pollin_notify (gf_rdma_peer_t *peer, gf_rdma_post_t *post)
ret = rpc_transport_notify (peer->trans, RPC_TRANSPORT_MSG_RECEIVED,
pollin);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "transport_notify failed");
+ }
out:
if (pollin != NULL) {
@@ -3159,15 +3269,15 @@ gf_rdma_recv_reply (gf_rdma_peer_t *peer, gf_rdma_post_t *post)
RPC_TRANSPORT_MAP_XID_REQUEST,
&request_info);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "cannot get request information from rpc "
- "layer");
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "cannot get request information (peer:%s) from rpc "
+ "layer", peer->trans->peerinfo.identifier);
goto out;
}
rpc_req = request_info.rpc_req;
if (rpc_req == NULL) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"rpc request structure not found");
ret = -1;
goto out;
@@ -3185,6 +3295,10 @@ gf_rdma_recv_reply (gf_rdma_peer_t *peer, gf_rdma_post_t *post)
out:
if (ret == 0) {
ret = gf_rdma_pollin_notify (peer, post);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "pollin notify failed");
+ }
}
return ret;
@@ -3199,10 +3313,15 @@ gf_rdma_recv_request (gf_rdma_peer_t *peer, gf_rdma_post_t *post,
if (readch != NULL) {
ret = gf_rdma_do_reads (peer, post, readch);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "rdma read from peer (%s) failed",
+ peer->trans->peerinfo.identifier);
+ }
} else {
ret = gf_rdma_pollin_notify (peer, post);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"pollin notification failed");
}
}
@@ -3222,14 +3341,14 @@ gf_rdma_process_recv (gf_rdma_peer_t *peer, struct ibv_wc *wc)
post = (gf_rdma_post_t *) (long) wc->wr_id;
if (post == NULL) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"no post found in successful work completion element");
goto out;
}
ret = gf_rdma_decode_header (peer, post, &readch, wc->byte_len);
if (ret == -1) {
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"decoding of header failed");
goto out;
}
@@ -3266,15 +3385,25 @@ gf_rdma_process_recv (gf_rdma_peer_t *peer, struct ibv_wc *wc)
*/
default:
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"invalid rdma msg-type (%d)", header->rm_type);
break;
}
if (msg_type == CALL) {
ret = gf_rdma_recv_request (peer, post, readch);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "receiving a request from peer (%s) failed",
+ peer->trans->peerinfo.identifier);
+ }
} else {
ret = gf_rdma_recv_reply (peer, post);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "receiving a reply from peer (%s) failed",
+ peer->trans->peerinfo.identifier);
+ }
}
out:
@@ -3403,7 +3532,7 @@ gf_rdma_handle_failed_send_completion (gf_rdma_peer_t *peer, struct ibv_wc *wc)
post = (gf_rdma_post_t *) (long) wc->wr_id;
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_ERROR,
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
"send work request on `%s' returned error "
"wc.status = %d, wc.vendor_err = %d, post->buf = %p, "
"wc.byte_len = %d, post->reused = %d",
@@ -4040,6 +4169,10 @@ gf_rdma_disconnect (rpc_transport_t *this)
int32_t ret = 0;
priv = this->private;
+ gf_log_callingfn (this->name, GF_LOG_WARNING,
+ "disconnect called (peer:%s)",
+ this->peerinfo.identifier);
+
pthread_mutex_lock (&priv->write_mutex);
{
ret = __gf_rdma_disconnect (this);
@@ -4367,12 +4500,12 @@ unlock:
static int
gf_rdma_handshake_pollerr (rpc_transport_t *this)
{
- gf_rdma_private_t *priv = this->private;
- char need_unref = 0, connected = 0;
+ gf_rdma_private_t *priv = this->private;
+ char need_unref = 0, connected = 0;
- gf_log (GF_RDMA_LOG_NAME, GF_LOG_DEBUG,
- "%s: peer disconnected, cleaning up",
- this->name);
+ gf_log_callingfn (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "%s: peer (%s) disconnected, cleaning up",
+ this->name, this->peerinfo.identifier);
pthread_mutex_lock (&priv->write_mutex);
{
@@ -4513,7 +4646,12 @@ gf_rdma_event_handler (int fd, int idx, void *data,
gf_rdma_handshake_pollerr (this);
return 0;
}
+
ret = gf_rdma_handshake_pollin (this);
+ if (ret < 0) {
+ gf_log (GF_RDMA_LOG_NAME, GF_LOG_WARNING,
+ "handshake pollin failed");
+ }
}
if (ret < 0 || poll_err) {