For each discovery we try to reconnect up to retry_count times,
default to 5. during MDT mount process conf log, there will be
multiple discovery made for each OST.
If the OSTs are not up, the mount will have a long time out.
Change-Id: If1d854216d2f26089c52d3fb501092b7f48a444d
Test-Parameters: trivial
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Reviewed-on: https://review.whamcloud.com/42111
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Serguei Smirnov <ssmirnov@whamcloud.com>
Reviewed-by: Amir Shehata <ashehata@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
unsigned char ibp_races;
/* # consecutive reconnection attempts to this peer */
unsigned int ibp_reconnected;
unsigned char ibp_races;
/* # consecutive reconnection attempts to this peer */
unsigned int ibp_reconnected;
- /* number of total active retries */
- unsigned int ibp_retries;
/* errno on closing this peer_ni */
int ibp_error;
/* max map_on_demand */
/* errno on closing this peer_ni */
int ibp_error;
/* max map_on_demand */
/* connection established */
write_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
/* connection established */
write_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
- /* reset retry count */
- peer_ni->ibp_retries = 0;
-
conn->ibc_last_send = ktime_get();
kiblnd_set_conn_state(conn, IBLND_CONN_ESTABLISHED);
kiblnd_peer_alive(peer_ni);
conn->ibc_last_send = ktime_get();
kiblnd_set_conn_state(conn, IBLND_CONN_ESTABLISHED);
kiblnd_peer_alive(peer_ni);
- if (peer_ni->ibp_retries > *kiblnd_tunables.kib_retry_count) {
- reason = "retry count exceeded due to no listener";
- goto out;
- }
-
switch (why) {
default:
reason = "Unknown";
switch (why) {
default:
reason = "Unknown";
case IBLND_REJECT_CONN_UNCOMPAT:
reason = "version negotiation";
break;
case IBLND_REJECT_CONN_UNCOMPAT:
reason = "version negotiation";
break;
-
- case IBLND_REJECT_INVALID_SRV_ID:
- reason = "invalid service id";
- break;
}
conn->ibc_reconnect = 1;
}
conn->ibc_reconnect = 1;
case IB_CM_REJ_INVALID_SERVICE_ID:
status = -EHOSTUNREACH;
case IB_CM_REJ_INVALID_SERVICE_ID:
status = -EHOSTUNREACH;
- peer_ni->ibp_retries++;
- kiblnd_check_reconnect(conn, IBLND_MSG_VERSION, 0,
- IBLND_REJECT_INVALID_SRV_ID, NULL);
CNETERR("%s rejected: no listener at %d\n",
libcfs_nid2str(peer_ni->ibp_nid),
*kiblnd_tunables.kib_service);
CNETERR("%s rejected: no listener at %d\n",
libcfs_nid2str(peer_ni->ibp_nid),
*kiblnd_tunables.kib_service);