+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation. See file COPYING.
- *
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <boost/scoped_ptr.hpp>
-
-#include <iostream>
-#include <string>
-using namespace std;
-
-#include "osd/OSD.h"
-#include "os/ObjectStore.h"
-#include "mon/MonClient.h"
-#include "include/ceph_features.h"
-
-#include "common/config.h"
-
-#include "mon/MonMap.h"
-
-#include "msg/Messenger.h"
-
-#include "common/Timer.h"
-#include "common/TracepointProvider.h"
-#include "common/ceph_argparse.h"
-
-#include "global/global_init.h"
-#include "global/signal_handler.h"
-
-#include "include/color.h"
-#include "common/errno.h"
-#include "common/pick_address.h"
-
-#include "perfglue/heap_profiler.h"
-
-#include "include/assert.h"
-
-#define dout_context g_ceph_context
-#define dout_subsys ceph_subsys_osd
-
-namespace {
-
-TracepointProvider::Traits osd_tracepoint_traits("libosd_tp.so",
- "osd_tracing");
-TracepointProvider::Traits os_tracepoint_traits("libos_tp.so",
- "osd_objectstore_tracing");
-#ifdef WITH_OSD_INSTRUMENT_FUNCTIONS
-TracepointProvider::Traits cyg_profile_traits("libcyg_profile_tp.so",
- "osd_function_tracing");
-#endif
-
-} // anonymous namespace
-
-OSD *osd = NULL;
-
-void handle_osd_signal(int signum)
-{
- if (osd)
- osd->handle_signal(signum);
-}
-
-static void usage()
-{
- cout << "usage: ceph-osd -i <ID> [flags]\n"
- << " --osd-data PATH data directory\n"
- << " --osd-journal PATH\n"
- << " journal file or block device\n"
- << " --mkfs create a [new] data directory\n"
- << " --mkkey generate a new secret key. This is normally used in combination with --mkfs\n"
- << " --convert-filestore\n"
- << " run any pending upgrade operations\n"
- << " --flush-journal flush all data out of journal\n"
- << " --mkjournal initialize a new journal\n"
- << " --check-wants-journal\n"
- << " check whether a journal is desired\n"
- << " --check-allows-journal\n"
- << " check whether a journal is allowed\n"
- << " --check-needs-journal\n"
- << " check whether a journal is required\n"
- << " --debug_osd <N> set debug level (e.g. 10)\n"
- << " --get-device-fsid PATH\n"
- << " get OSD fsid for the given block device\n"
- << std::endl;
- generic_server_usage();
-}
-
-#ifdef BUILDING_FOR_EMBEDDED
-void cephd_preload_embedded_plugins();
-void cephd_preload_rados_classes(OSD *osd);
-extern "C" int cephd_osd(int argc, const char **argv)
-#else
-int main(int argc, const char **argv)
-#endif
-{
- vector<const char*> args;
- argv_to_vec(argc, argv, args);
- env_to_vec(args);
-
- vector<const char*> def_args;
- // We want to enable leveldb's log, while allowing users to override this
- // option, therefore we will pass it as a default argument to global_init().
- def_args.push_back("--leveldb-log=");
-
- auto cct = global_init(&def_args, args, CEPH_ENTITY_TYPE_OSD,
- CODE_ENVIRONMENT_DAEMON,
- 0, "osd_data");
- ceph_heap_profiler_init();
-
- // osd specific args
- bool mkfs = false;
- bool mkjournal = false;
- bool check_wants_journal = false;
- bool check_allows_journal = false;
- bool check_needs_journal = false;
- bool mkkey = false;
- bool flushjournal = false;
- bool dump_journal = false;
- bool convertfilestore = false;
- bool get_osd_fsid = false;
- bool get_cluster_fsid = false;
- bool get_journal_fsid = false;
- bool get_device_fsid = false;
- string device_path;
- std::string dump_pg_log;
-
- std::string val;
- for (std::vector<const char*>::iterator i = args.begin(); i != args.end(); ) {
- if (ceph_argparse_double_dash(args, i)) {
- break;
- } else if (ceph_argparse_flag(args, i, "-h", "--help", (char*)NULL)) {
- usage();
- } else if (ceph_argparse_flag(args, i, "--mkfs", (char*)NULL)) {
- mkfs = true;
- } else if (ceph_argparse_flag(args, i, "--mkjournal", (char*)NULL)) {
- mkjournal = true;
- } else if (ceph_argparse_flag(args, i, "--check-allows-journal", (char*)NULL)) {
- check_allows_journal = true;
- } else if (ceph_argparse_flag(args, i, "--check-wants-journal", (char*)NULL)) {
- check_wants_journal = true;
- } else if (ceph_argparse_flag(args, i, "--check-needs-journal", (char*)NULL)) {
- check_needs_journal = true;
- } else if (ceph_argparse_flag(args, i, "--mkkey", (char*)NULL)) {
- mkkey = true;
- } else if (ceph_argparse_flag(args, i, "--flush-journal", (char*)NULL)) {
- flushjournal = true;
- } else if (ceph_argparse_flag(args, i, "--convert-filestore", (char*)NULL)) {
- convertfilestore = true;
- } else if (ceph_argparse_witharg(args, i, &val, "--dump-pg-log", (char*)NULL)) {
- dump_pg_log = val;
- } else if (ceph_argparse_flag(args, i, "--dump-journal", (char*)NULL)) {
- dump_journal = true;
- } else if (ceph_argparse_flag(args, i, "--get-cluster-fsid", (char*)NULL)) {
- get_cluster_fsid = true;
- } else if (ceph_argparse_flag(args, i, "--get-osd-fsid", "--get-osd-uuid", (char*)NULL)) {
- get_osd_fsid = true;
- } else if (ceph_argparse_flag(args, i, "--get-journal-fsid", "--get-journal-uuid", (char*)NULL)) {
- get_journal_fsid = true;
- } else if (ceph_argparse_witharg(args, i, &device_path,
- "--get-device-fsid", (char*)NULL)) {
- get_device_fsid = true;
- } else {
- ++i;
- }
- }
- if (!args.empty()) {
- derr << "unrecognized arg " << args[0] << dendl;
- usage();
- }
-
- if (get_journal_fsid) {
- device_path = g_conf->osd_journal;
- get_device_fsid = true;
- }
- if (get_device_fsid) {
- uuid_d uuid;
- int r = ObjectStore::probe_block_device_fsid(g_ceph_context, device_path,
- &uuid);
- if (r < 0) {
- cerr << "failed to get device fsid for " << device_path
- << ": " << cpp_strerror(r) << std::endl;
- exit(1);
- }
- cout << uuid << std::endl;
- return 0;
- }
-
- if (!dump_pg_log.empty()) {
- common_init_finish(g_ceph_context);
- bufferlist bl;
- std::string error;
- int r = bl.read_file(dump_pg_log.c_str(), &error);
- if (r >= 0) {
- pg_log_entry_t e;
- bufferlist::iterator p = bl.begin();
- while (!p.end()) {
- uint64_t pos = p.get_off();
- try {
- ::decode(e, p);
- }
- catch (const buffer::error &e) {
- derr << "failed to decode LogEntry at offset " << pos << dendl;
- return 1;
- }
- derr << pos << ":\t" << e << dendl;
- }
- } else {
- derr << "unable to open " << dump_pg_log << ": " << error << dendl;
- }
- return 0;
- }
-
- // whoami
- char *end;
- const char *id = g_conf->name.get_id().c_str();
- int whoami = strtol(id, &end, 10);
- if (*end || end == id || whoami < 0) {
- derr << "must specify '-i #' where # is the osd number" << dendl;
- usage();
- }
-
- if (g_conf->osd_data.empty()) {
- derr << "must specify '--osd-data=foo' data path" << dendl;
- usage();
- }
-
- // the store
- string store_type = g_conf->osd_objectstore;
- {
- char fn[PATH_MAX];
- snprintf(fn, sizeof(fn), "%s/type", g_conf->osd_data.c_str());
- int fd = ::open(fn, O_RDONLY);
- if (fd >= 0) {
- bufferlist bl;
- bl.read_fd(fd, 64);
- if (bl.length()) {
- store_type = string(bl.c_str(), bl.length() - 1); // drop \n
- g_conf->set_val("osd_objectstore", store_type);
- dout(5) << "object store type is " << store_type << dendl;
- }
- ::close(fd);
- }
- }
- ObjectStore *store = ObjectStore::create(g_ceph_context,
- store_type,
- g_conf->osd_data,
- g_conf->osd_journal,
- g_conf->osd_os_flags);
- if (!store) {
- derr << "unable to create object store" << dendl;
- return -ENODEV;
- }
-
-#ifdef BUILDING_FOR_EMBEDDED
- cephd_preload_embedded_plugins();
-#endif
-
- if (mkkey) {
- common_init_finish(g_ceph_context);
- KeyRing *keyring = KeyRing::create_empty();
- if (!keyring) {
- derr << "Unable to get a Ceph keyring." << dendl;
- return 1;
- }
-
- EntityName ename(g_conf->name);
- EntityAuth eauth;
-
- int ret = keyring->load(g_ceph_context, g_conf->keyring);
- if (ret == 0 &&
- keyring->get_auth(ename, eauth)) {
- derr << "already have key in keyring " << g_conf->keyring << dendl;
- } else {
- eauth.key.create(g_ceph_context, CEPH_CRYPTO_AES);
- keyring->add(ename, eauth);
- bufferlist bl;
- keyring->encode_plaintext(bl);
- int r = bl.write_file(g_conf->keyring.c_str(), 0600);
- if (r)
- derr << TEXT_RED << " ** ERROR: writing new keyring to " << g_conf->keyring
- << ": " << cpp_strerror(r) << TEXT_NORMAL << dendl;
- else
- derr << "created new key in keyring " << g_conf->keyring << dendl;
- }
- }
- if (mkfs) {
- common_init_finish(g_ceph_context);
- MonClient mc(g_ceph_context);
- if (mc.build_initial_monmap() < 0)
- return -1;
- if (mc.get_monmap_privately() < 0)
- return -1;
-
- if (mc.monmap.fsid.is_zero()) {
- derr << "must specify cluster fsid" << dendl;
- return -EINVAL;
- }
-
- int err = OSD::mkfs(g_ceph_context, store, g_conf->osd_data,
- mc.monmap.fsid, whoami);
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error creating empty object store in "
- << g_conf->osd_data << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- exit(1);
- }
- derr << "created object store " << g_conf->osd_data
- << " for osd." << whoami << " fsid " << mc.monmap.fsid << dendl;
- }
- if (mkfs || mkkey)
- exit(0);
- if (mkjournal) {
- common_init_finish(g_ceph_context);
- int err = store->mkjournal();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error creating fresh journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data
- << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- exit(1);
- }
- derr << "created new journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data << dendl;
- exit(0);
- }
- if (check_wants_journal) {
- if (store->wants_journal()) {
- cout << "wants journal: yes" << std::endl;
- exit(0);
- } else {
- cout << "wants journal: no" << std::endl;
- exit(1);
- }
- }
- if (check_allows_journal) {
- if (store->allows_journal()) {
- cout << "allows journal: yes" << std::endl;
- exit(0);
- } else {
- cout << "allows journal: no" << std::endl;
- exit(1);
- }
- }
- if (check_needs_journal) {
- if (store->needs_journal()) {
- cout << "needs journal: yes" << std::endl;
- exit(0);
- } else {
- cout << "needs journal: no" << std::endl;
- exit(1);
- }
- }
- if (flushjournal) {
- common_init_finish(g_ceph_context);
- int err = store->mount();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error flushing journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data
- << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- goto flushjournal_out;
- }
- store->umount();
- derr << "flushed journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data
- << dendl;
-flushjournal_out:
- delete store;
- exit(err < 0 ? 1 : 0);
- }
- if (dump_journal) {
- common_init_finish(g_ceph_context);
- int err = store->dump_journal(cout);
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error dumping journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data
- << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- exit(1);
- }
- derr << "dumped journal " << g_conf->osd_journal
- << " for object store " << g_conf->osd_data
- << dendl;
- exit(0);
-
- }
-
-
- if (convertfilestore) {
- int err = store->mount();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error mounting store " << g_conf->osd_data
- << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- exit(1);
- }
- err = store->upgrade();
- store->umount();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: error converting store " << g_conf->osd_data
- << ": " << cpp_strerror(-err) << TEXT_NORMAL << dendl;
- exit(1);
- }
- exit(0);
- }
-
- string magic;
- uuid_d cluster_fsid, osd_fsid;
- int w;
- int r = OSD::peek_meta(store, magic, cluster_fsid, osd_fsid, w);
- if (r < 0) {
- derr << TEXT_RED << " ** ERROR: unable to open OSD superblock on "
- << g_conf->osd_data << ": " << cpp_strerror(-r)
- << TEXT_NORMAL << dendl;
- if (r == -ENOTSUP) {
- derr << TEXT_RED << " ** please verify that underlying storage "
- << "supports xattrs" << TEXT_NORMAL << dendl;
- }
- exit(1);
- }
- if (w != whoami) {
- derr << "OSD id " << w << " != my id " << whoami << dendl;
- exit(1);
- }
- if (strcmp(magic.c_str(), CEPH_OSD_ONDISK_MAGIC)) {
- derr << "OSD magic " << magic << " != my " << CEPH_OSD_ONDISK_MAGIC
- << dendl;
- exit(1);
- }
-
- if (get_cluster_fsid) {
- cout << cluster_fsid << std::endl;
- exit(0);
- }
- if (get_osd_fsid) {
- cout << osd_fsid << std::endl;
- exit(0);
- }
-
- pick_addresses(g_ceph_context, CEPH_PICK_ADDRESS_PUBLIC
- |CEPH_PICK_ADDRESS_CLUSTER);
-
- if (g_conf->public_addr.is_blank_ip() && !g_conf->cluster_addr.is_blank_ip()) {
- derr << TEXT_YELLOW
- << " ** WARNING: specified cluster addr but not public addr; we recommend **\n"
- << " ** you specify neither or both. **"
- << TEXT_NORMAL << dendl;
- }
-
- std::string public_msgr_type = g_conf->ms_public_type.empty() ? g_conf->get_val<std::string>("ms_type") : g_conf->ms_public_type;
- std::string cluster_msgr_type = g_conf->ms_cluster_type.empty() ? g_conf->get_val<std::string>("ms_type") : g_conf->ms_cluster_type;
- Messenger *ms_public = Messenger::create(g_ceph_context, public_msgr_type,
- entity_name_t::OSD(whoami), "client",
- getpid(),
- Messenger::HAS_HEAVY_TRAFFIC |
- Messenger::HAS_MANY_CONNECTIONS);
- Messenger *ms_cluster = Messenger::create(g_ceph_context, cluster_msgr_type,
- entity_name_t::OSD(whoami), "cluster",
- getpid(),
- Messenger::HAS_HEAVY_TRAFFIC |
- Messenger::HAS_MANY_CONNECTIONS);
- Messenger *ms_hb_back_client = Messenger::create(g_ceph_context, cluster_msgr_type,
- entity_name_t::OSD(whoami), "hb_back_client",
- getpid(), Messenger::HEARTBEAT);
- Messenger *ms_hb_front_client = Messenger::create(g_ceph_context, public_msgr_type,
- entity_name_t::OSD(whoami), "hb_front_client",
- getpid(), Messenger::HEARTBEAT);
- Messenger *ms_hb_back_server = Messenger::create(g_ceph_context, cluster_msgr_type,
- entity_name_t::OSD(whoami), "hb_back_server",
- getpid(), Messenger::HEARTBEAT);
- Messenger *ms_hb_front_server = Messenger::create(g_ceph_context, public_msgr_type,
- entity_name_t::OSD(whoami), "hb_front_server",
- getpid(), Messenger::HEARTBEAT);
- Messenger *ms_objecter = Messenger::create(g_ceph_context, public_msgr_type,
- entity_name_t::OSD(whoami), "ms_objecter",
- getpid(), 0);
- if (!ms_public || !ms_cluster || !ms_hb_front_client || !ms_hb_back_client || !ms_hb_back_server || !ms_hb_front_server || !ms_objecter)
- exit(1);
- ms_cluster->set_cluster_protocol(CEPH_OSD_PROTOCOL);
- ms_hb_front_client->set_cluster_protocol(CEPH_OSD_PROTOCOL);
- ms_hb_back_client->set_cluster_protocol(CEPH_OSD_PROTOCOL);
- ms_hb_back_server->set_cluster_protocol(CEPH_OSD_PROTOCOL);
- ms_hb_front_server->set_cluster_protocol(CEPH_OSD_PROTOCOL);
-
- cout << "starting osd." << whoami
- << " at " << ms_public->get_myaddr()
- << " osd_data " << g_conf->osd_data
- << " " << ((g_conf->osd_journal.empty()) ?
- "(no journal)" : g_conf->osd_journal)
- << std::endl;
-
- boost::scoped_ptr<Throttle> client_byte_throttler(
- new Throttle(g_ceph_context, "osd_client_bytes",
- g_conf->osd_client_message_size_cap));
-
- // All feature bits 0 - 34 should be present from dumpling v0.67 forward
- uint64_t osd_required =
- CEPH_FEATURE_UID |
- CEPH_FEATURE_PGID64 |
- CEPH_FEATURE_OSDENC;
-
- ms_public->set_default_policy(Messenger::Policy::stateless_server(0));
- ms_public->set_policy_throttlers(entity_name_t::TYPE_CLIENT,
- client_byte_throttler.get(),
- nullptr);
- ms_public->set_policy(entity_name_t::TYPE_MON,
- Messenger::Policy::lossy_client(CEPH_FEATURE_UID |
- CEPH_FEATURE_PGID64 |
- CEPH_FEATURE_OSDENC));
- ms_public->set_policy(entity_name_t::TYPE_MGR,
- Messenger::Policy::lossy_client(CEPH_FEATURE_UID |
- CEPH_FEATURE_PGID64 |
- CEPH_FEATURE_OSDENC));
-
- //try to poison pill any OSD connections on the wrong address
- ms_public->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::stateless_server(0));
-
- ms_cluster->set_default_policy(Messenger::Policy::stateless_server(0));
- ms_cluster->set_policy(entity_name_t::TYPE_MON, Messenger::Policy::lossy_client(0));
- ms_cluster->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::lossless_peer(osd_required));
- ms_cluster->set_policy(entity_name_t::TYPE_CLIENT,
- Messenger::Policy::stateless_server(0));
-
- ms_hb_front_client->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::lossy_client(0));
- ms_hb_back_client->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::lossy_client(0));
- ms_hb_back_server->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::stateless_server(0));
- ms_hb_front_server->set_policy(entity_name_t::TYPE_OSD,
- Messenger::Policy::stateless_server(0));
-
- ms_objecter->set_default_policy(Messenger::Policy::lossy_client(CEPH_FEATURE_OSDREPLYMUX));
-
- r = ms_public->bind(g_conf->public_addr);
- if (r < 0)
- exit(1);
- r = ms_cluster->bind(g_conf->cluster_addr);
- if (r < 0)
- exit(1);
-
- if (g_conf->osd_heartbeat_use_min_delay_socket) {
- ms_hb_front_client->set_socket_priority(SOCKET_PRIORITY_MIN_DELAY);
- ms_hb_back_client->set_socket_priority(SOCKET_PRIORITY_MIN_DELAY);
- ms_hb_back_server->set_socket_priority(SOCKET_PRIORITY_MIN_DELAY);
- ms_hb_front_server->set_socket_priority(SOCKET_PRIORITY_MIN_DELAY);
- }
-
- // hb back should bind to same ip as cluster_addr (if specified)
- entity_addr_t hb_back_addr = g_conf->osd_heartbeat_addr;
- if (hb_back_addr.is_blank_ip()) {
- hb_back_addr = g_conf->cluster_addr;
- if (hb_back_addr.is_ip())
- hb_back_addr.set_port(0);
- }
- r = ms_hb_back_server->bind(hb_back_addr);
- if (r < 0)
- exit(1);
- r = ms_hb_back_client->client_bind(hb_back_addr);
- if (r < 0)
- exit(1);
-
- // hb front should bind to same ip as public_addr
- entity_addr_t hb_front_addr = g_conf->public_addr;
- if (hb_front_addr.is_ip())
- hb_front_addr.set_port(0);
- r = ms_hb_front_server->bind(hb_front_addr);
- if (r < 0)
- exit(1);
- r = ms_hb_front_client->client_bind(hb_front_addr);
- if (r < 0)
- exit(1);
-
- // Set up crypto, daemonize, etc.
- global_init_daemonize(g_ceph_context);
- common_init_finish(g_ceph_context);
-
- TracepointProvider::initialize<osd_tracepoint_traits>(g_ceph_context);
- TracepointProvider::initialize<os_tracepoint_traits>(g_ceph_context);
-#ifdef WITH_OSD_INSTRUMENT_FUNCTIONS
- TracepointProvider::initialize<cyg_profile_traits>(g_ceph_context);
-#endif
-
- MonClient mc(g_ceph_context);
- if (mc.build_initial_monmap() < 0)
- return -1;
- global_init_chdir(g_ceph_context);
-
-#ifndef BUILDING_FOR_EMBEDDED
- if (global_init_preload_erasure_code(g_ceph_context) < 0)
- return -1;
-#endif
-
- srand(time(NULL) + getpid());
-
- osd = new OSD(g_ceph_context,
- store,
- whoami,
- ms_cluster,
- ms_public,
- ms_hb_front_client,
- ms_hb_back_client,
- ms_hb_front_server,
- ms_hb_back_server,
- ms_objecter,
- &mc,
- g_conf->osd_data,
- g_conf->osd_journal);
-
- int err = osd->pre_init();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: osd pre_init failed: " << cpp_strerror(-err)
- << TEXT_NORMAL << dendl;
- return 1;
- }
-
- ms_public->start();
- ms_hb_front_client->start();
- ms_hb_back_client->start();
- ms_hb_front_server->start();
- ms_hb_back_server->start();
- ms_cluster->start();
- ms_objecter->start();
-
- // start osd
- err = osd->init();
- if (err < 0) {
- derr << TEXT_RED << " ** ERROR: osd init failed: " << cpp_strerror(-err)
- << TEXT_NORMAL << dendl;
- return 1;
- }
-
-#ifdef BUILDING_FOR_EMBEDDED
- cephd_preload_rados_classes(osd);
-#endif
-
- // install signal handlers
- init_async_signal_handler();
- register_async_signal_handler(SIGHUP, sighup_handler);
- register_async_signal_handler_oneshot(SIGINT, handle_osd_signal);
- register_async_signal_handler_oneshot(SIGTERM, handle_osd_signal);
-
- osd->final_init();
-
- if (g_conf->inject_early_sigterm)
- kill(getpid(), SIGTERM);
-
- ms_public->wait();
- ms_hb_front_client->wait();
- ms_hb_back_client->wait();
- ms_hb_front_server->wait();
- ms_hb_back_server->wait();
- ms_cluster->wait();
- ms_objecter->wait();
-
- unregister_async_signal_handler(SIGHUP, sighup_handler);
- unregister_async_signal_handler(SIGINT, handle_osd_signal);
- unregister_async_signal_handler(SIGTERM, handle_osd_signal);
- shutdown_async_signal_handler();
-
- // done
- delete osd;
- delete ms_public;
- delete ms_hb_front_client;
- delete ms_hb_back_client;
- delete ms_hb_front_server;
- delete ms_hb_back_server;
- delete ms_cluster;
- delete ms_objecter;
-
- client_byte_throttler.reset();
-
- // cd on exit, so that gmon.out (if any) goes into a separate directory for each node.
- char s[20];
- snprintf(s, sizeof(s), "gmon/%d", getpid());
- if ((mkdir(s, 0755) == 0) && (chdir(s) == 0)) {
- dout(0) << "ceph-osd: gmon.out should be in " << s << dendl;
- }
-
- return 0;
-}