/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * lustre/mgs/mgs_handler.c
- * Lustre Management Server (mgs) request handler
+ * GPL HEADER START
*
- * Copyright (C) 2006 Cluster File Systems, Inc.
- * Author: Nathan Rutman <nathan@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see [sun.com URL with a
+ * copy of GPLv2].
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/mgs/mgs_handler.c
+ *
+ * Author: Nathan Rutman <nathan@clusterfs.com>
*/
#ifndef EXPORT_SYMTAB
data->ocd_version = LUSTRE_VERSION_CODE;
}
- if ((exp->exp_connect_flags & OBD_CONNECT_FID) == 0) {
- CWARN("MGS requires FID support, but client not\n");
- rc = -EBADE;
- }
-
if (rc) {
class_disconnect(exp);
} else {
static int mgs_cleanup(struct obd_device *obd);
static int mgs_handle(struct ptlrpc_request *req);
-static int mgs_llog_init(struct obd_device *obd, int group,
+static int mgs_llog_init(struct obd_device *obd, struct obd_llog_group *olg,
struct obd_device *tgt, int count,
struct llog_catid *logid, struct obd_uuid *uuid)
{
- struct obd_llog_group *olg = &obd->obd_olg;
int rc;
ENTRY;
- LASSERT(group == OBD_LLOG_GROUP);
- LASSERT(olg->olg_group == group);
-
+ LASSERT(olg == &obd->obd_olg);
rc = llog_setup(obd, olg, LLOG_CONFIG_ORIG_CTXT, obd, 0, NULL,
&llog_lvfs_ops);
RETURN(rc);
GOTO(err_ns, rc);
}
- rc = obd_llog_init(obd, OBD_LLOG_GROUP, obd, 0, NULL, NULL);
+ rc = obd_llog_init(obd, &obd->obd_olg, obd, 0, NULL, NULL);
if (rc)
GOTO(err_fs, rc);
mgs->mgs_service =
ptlrpc_init_svc(MGS_NBUFS, MGS_BUFSIZE, MGS_MAXREQSIZE,
MGS_MAXREPSIZE, MGS_REQUEST_PORTAL,
- MGC_REPLY_PORTAL, MGS_SERVICE_WATCHDOG_TIMEOUT,
+ MGC_REPLY_PORTAL, 2000,
mgs_handle, LUSTRE_MGS_NAME,
- obd->obd_proc_entry, NULL,
+ obd->obd_proc_entry, target_print_req,
MGS_THREADS_AUTO_MIN, MGS_THREADS_AUTO_MAX,
"ll_mgs", LCT_MD_THREAD);
switch (stage) {
case OBD_CLEANUP_EARLY:
case OBD_CLEANUP_EXPORTS:
- break;
- case OBD_CLEANUP_SELF_EXP:
rc = obd_llog_finish(obd, 0);
break;
- case OBD_CLEANUP_OBD:
- break;
}
RETURN(rc);
}
obd->obd_name, lockrc);
}
- OBD_FAIL_TIMEOUT(OBD_FAIL_MGS_SLOW_TARGET_REG, 10);
+ OBD_FAIL_TIMEOUT(OBD_FAIL_MGS_PAUSE_TARGET_REG, 10);
/* Log writing contention is handled by the fsdb_sem */
ENTRY;
req_capsule_init(&req->rq_pill, req, RCL_SERVER);
- OBD_FAIL_TIMEOUT(OBD_FAIL_MGS_SLOW_REQUEST_NET, 2);
+ OBD_FAIL_TIMEOUT_MS(OBD_FAIL_MGS_PAUSE_REQ, obd_fail_val);
+ if (OBD_FAIL_CHECK(OBD_FAIL_MGS_ALL_REQUEST_NET))
+ RETURN(0);
LASSERT(current->journal_info == NULL);
opc = lustre_msg_get_opc(req->rq_reqmsg);
class_unregister_type(LUSTRE_MGS_NAME);
}
-MODULE_AUTHOR("Cluster File Systems, Inc. <info@clusterfs.com>");
+MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Management Server (MGS)");
MODULE_LICENSE("GPL");
git://git.whamcloud.com / fs / lustre-release.git / blobdiff