/* Remove 'invalid' flag */
ptlrpc_activate_import(imp);
/* Attempt a new connect */
- ptlrpc_recover_import(imp, NULL);
+ ptlrpc_recover_import(imp, NULL, 0);
return 0;
}
-
EXPORT_SYMBOL(ptlrpc_reconnect_import);
/**
imp->imp_obd->obd_name,
libcfs_nid2str(conn->oic_conn->c_peer.nid),
conn->oic_last_attempt);
- /* Don't thrash connections */
- if (cfs_time_before_64(cfs_time_current_64(),
- conn->oic_last_attempt +
- cfs_time_seconds(CONNECTION_SWITCH_MIN))) {
- continue;
- }
/* If we have not tried this connection since
the last successful attempt, go with this one */
* actual sending.
* Returns 0 on success or error code.
*/
-int ptlrpc_connect_import(struct obd_import *imp, char *new_uuid)
+int ptlrpc_connect_import(struct obd_import *imp)
{
struct obd_device *obd = imp->imp_obd;
int initial_connect = 0;
&imp->imp_connect_data.ocd_transno);
cfs_spin_unlock(&imp->imp_lock);
- if (new_uuid) {
- struct obd_uuid uuid;
-
- obd_str2uuid(&uuid, new_uuid);
- rc = import_set_conn_priority(imp, &uuid);
- if (rc)
- GOTO(out, rc);
- }
-
rc = import_select_connection(imp);
if (rc)
GOTO(out, rc);
static void ptlrpc_maybe_ping_import_soon(struct obd_import *imp)
{
#ifdef __KERNEL__
- struct obd_import_conn *imp_conn;
-#endif
- int wake_pinger = 0;
-
- ENTRY;
+ int force_verify;
cfs_spin_lock(&imp->imp_lock);
- if (cfs_list_empty(&imp->imp_conn_list))
- GOTO(unlock, 0);
+ force_verify = imp->imp_force_verify != 0;
+ cfs_spin_unlock(&imp->imp_lock);
-#ifdef __KERNEL__
- imp_conn = cfs_list_entry(imp->imp_conn_list.prev,
- struct obd_import_conn,
- oic_item);
-
- /* XXX: When the failover node is the primary node, it is possible
- * to have two identical connections in imp_conn_list. We must
- * compare not conn's pointers but NIDs, otherwise we can defeat
- * connection throttling. (See bug 14774.) */
- if (imp->imp_conn_current->oic_conn->c_peer.nid !=
- imp_conn->oic_conn->c_peer.nid) {
- ptlrpc_ping_import_soon(imp);
- wake_pinger = 1;
- }
+ if (force_verify)
+ ptlrpc_pinger_wake_up();
#else
/* liblustre has no pinger thread, so we wakeup pinger anyway */
- wake_pinger = 1;
+ ptlrpc_pinger_wake_up();
#endif
-
- unlock:
- cfs_spin_unlock(&imp->imp_lock);
-
- if (wake_pinger)
- ptlrpc_pinger_wake_up();
-
- EXIT;
}
static int ptlrpc_busy_reconnect(int rc)
/* All imports are pingable */
imp->imp_pingable = 1;
imp->imp_force_reconnect = 0;
+ imp->imp_force_verify = 0;
if (aa->pcaa_initial_connect) {
if (msg_flags & MSG_CONNECT_REPLAYABLE) {
"invalidating and reconnecting\n",
obd2cli_tgt(imp->imp_obd),
imp->imp_connection->c_remote_uuid.uuid);
- ptlrpc_connect_import(imp, NULL);
+ ptlrpc_connect_import(imp);
RETURN(0);
}
} else {
}
imp->imp_connect_data = *ocd;
+ CDEBUG(D_HA, "obd %s to target with inst %u\n",
+ imp->imp_obd->obd_name, ocd->ocd_instance);
exp = class_conn2export(&imp->imp_dlm_handle);
cfs_spin_unlock(&imp->imp_lock);
/* Sigh, some compilers do not like #ifdef in the middle
of macro arguments */
#ifdef __KERNEL__
- const char *older =
- "older. Consider upgrading this client";
+ const char *older = "older. Consider upgrading server "
+ "or downgrading client";
#else
- const char *older =
- "older. Consider recompiling this application";
+ const char *older = "older. Consider recompiling this "
+ "application";
#endif
- const char *newer = "newer than client version";
+ const char *newer = "newer than client version. "
+ "Consider upgrading client";
LCONSOLE_WARN("Server %s version (%d.%d.%d.%d) "
"is much %s (%s)\n",
/* We sent to the server ocd_cksum_types with bits set
* for algorithms we understand. The server masked off
* the checksum types it doesn't support */
- if ((ocd->ocd_cksum_types & OBD_CKSUM_ALL) == 0) {
+ if ((ocd->ocd_cksum_types & cksum_types_supported()) == 0) {
LCONSOLE_WARN("The negotiation of the checksum "
"alogrithm to use with server %s "
"failed (%x/%x), disabling "
"checksums\n",
obd2cli_tgt(imp->imp_obd),
ocd->ocd_cksum_types,
- OBD_CKSUM_ALL);
+ cksum_types_supported());
cli->cl_checksum = 0;
cli->cl_supp_cksum_types = OBD_CKSUM_CRC32;
- cli->cl_cksum_type = OBD_CKSUM_CRC32;
} else {
cli->cl_supp_cksum_types = ocd->ocd_cksum_types;
-
- if (ocd->ocd_cksum_types & OSC_DEFAULT_CKSUM)
- cli->cl_cksum_type = OSC_DEFAULT_CKSUM;
- else if (ocd->ocd_cksum_types & OBD_CKSUM_ADLER)
- cli->cl_cksum_type = OBD_CKSUM_ADLER;
- else
- cli->cl_cksum_type = OBD_CKSUM_CRC32;
}
} else {
/* The server does not support OBD_CONNECT_CKSUM.
* Enforce CRC32 for backward compatibility*/
cli->cl_supp_cksum_types = OBD_CKSUM_CRC32;
- cli->cl_cksum_type = OBD_CKSUM_CRC32;
}
+ cli->cl_cksum_type =cksum_type_select(cli->cl_supp_cksum_types);
if (ocd->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
cli->cl_max_pages_per_rpc =
req->rq_import->imp_obd->obd_name,
req->rq_status);
}
- ptlrpc_connect_import(req->rq_import, NULL);
+ ptlrpc_connect_import(req->rq_import);
}
RETURN(0);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff