Re: Cluster Map Problems

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Hi Greg,

the dump from mon.a is attached.

-martin

On 28.03.2013 20:55, Gregory Farnum wrote:
> Hmm. The monitor code for checking this all looks good to me. Can you
> go to one of your monitor nodes and dump the config?
> (http://ceph.com/docs/master/rados/configuration/ceph-conf/?highlight=admin%20socket#viewing-a-configuration-at-runtime)
> -Greg
> 
> On Thu, Mar 28, 2013 at 12:33 PM, Martin Mailand <martin@xxxxxxxxxxxx> wrote:
>> Hi,
>>
>> I get the same behavior an new created cluster as well, no changes to
>> the cluster config at all.
>> I stop the osd.1, after 20 seconds it got marked down. But it never get
>> marked out.
>>
>> ceph version 0.59 (cbae6a435c62899f857775f66659de052fb0e759)
>>
>> -martin
>>
>> On 28.03.2013 19:48, John Wilkins wrote:
>>> Martin,
>>>
>>> Greg is talking about noout. With Ceph, you can specifically preclude
>>> OSDs from being marked out when down to prevent rebalancing--e.g.,
>>> during upgrades, short-term maintenance, etc.
>>>
>>> http://ceph.com/docs/master/rados/operations/troubleshooting-osd/#stopping-w-out-rebalancing
>>>
>>> On Thu, Mar 28, 2013 at 11:12 AM, Martin Mailand <martin@xxxxxxxxxxxx> wrote:
>>>> Hi Greg,
>>>>
>>>> setting the osd manually out triggered the recovery.
>>>> But now it is the question, why is the osd not marked out after 300
>>>> seconds? That's a default cluster, I use the 0.59 build from your site.
>>>> And I didn't change any value, except for the crushmap.
>>>>
>>>> That's my ceph.conf.
>>>>
>>>> -martin
>>>>
>>>> [global]
>>>>         auth cluster requierd = none
>>>>         auth service required = none
>>>>         auth client required = none
>>>> #       log file = ""
>>>>         log_max_recent=100
>>>>         log_max_new=100
>>>>
>>>> [mon]
>>>>         mon data = /data/mon.$id
>>>> [mon.a]
>>>>         host = store1
>>>>         mon addr = 192.168.195.31:6789
>>>> [mon.b]
>>>>         host = store3
>>>>         mon addr = 192.168.195.33:6789
>>>> [mon.c]
>>>>         host = store5
>>>>         mon addr = 192.168.195.35:6789
>>>> [osd]
>>>>         journal aio = true
>>>>         osd data = /data/osd.$id
>>>>         osd mount options btrfs = rw,noatime,nodiratime,autodefrag
>>>>         osd mkfs options btrfs = -n 32k -l 32k
>>>>
>>>> [osd.0]
>>>>         host = store1
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.1]
>>>>         host = store1
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.2]
>>>>         host = store1
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.3]
>>>>         host = store1
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>> [osd.4]
>>>>         host = store2
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.5]
>>>>         host = store2
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.6]
>>>>         host = store2
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.7]
>>>>         host = store2
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>> [osd.8]
>>>>         host = store3
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.9]
>>>>         host = store3
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.10]
>>>>         host = store3
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.11]
>>>>         host = store3
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>> [osd.12]
>>>>         host = store4
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.13]
>>>>         host = store4
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.14]
>>>>         host = store4
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.15]
>>>>         host = store4
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>> [osd.16]
>>>>         host = store5
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.17]
>>>>         host = store5
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.18]
>>>>         host = store5
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.19]
>>>>         host = store5
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>> [osd.20]
>>>>         host = store6
>>>>         osd journal = /dev/sdg1
>>>>         btrfs devs = /dev/sdc
>>>> [osd.21]
>>>>         host = store6
>>>>         osd journal = /dev/sdh1
>>>>         btrfs devs = /dev/sdd
>>>> [osd.22]
>>>>         host = store6
>>>>         osd journal = /dev/sdi1
>>>>         btrfs devs = /dev/sde
>>>> [osd.23]
>>>>         host = store6
>>>>         osd journal = /dev/sdj1
>>>>         btrfs devs = /dev/sdf
>>>>
>>>>
>>>> On 28.03.2013 19:01, Gregory Farnum wrote:
>>>>> Your crush map looks fine to me. I'm saying that your ceph -s output
>>>>> showed the OSD still hadn't been marked out. No data will be migrated
>>>>> until it's marked out.
>>>>> After ten minutes it should have been marked out, but that's based on
>>>>> a number of factors you have some control over. If you just want a
>>>>> quick check of your crush map you can mark it out manually, too.
>>>>> -Greg
>>>> _______________________________________________
>>>> ceph-users mailing list
>>>> ceph-users@xxxxxxxxxxxxxx
>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>
>>>
>>>
root@store1:~# ceph --admin-daemon /var/run/ceph/ceph-mon.a.asok config show
{ "name": "mon.a",
  "cluster": "ceph",
  "none": "0\/5",
  "lockdep": "0\/1",
  "context": "0\/1",
  "crush": "1\/1",
  "mds": "1\/5",
  "mds_balancer": "1\/5",
  "mds_locker": "1\/5",
  "mds_log": "1\/5",
  "mds_log_expire": "1\/5",
  "mds_migrator": "1\/5",
  "buffer": "0\/1",
  "timer": "0\/1",
  "filer": "0\/1",
  "striper": "0\/1",
  "objecter": "0\/1",
  "rados": "0\/5",
  "rbd": "0\/5",
  "journaler": "0\/5",
  "objectcacher": "0\/5",
  "client": "0\/5",
  "osd": "0\/5",
  "optracker": "0\/5",
  "objclass": "0\/5",
  "filestore": "1\/3",
  "journal": "1\/3",
  "ms": "0\/5",
  "mon": "1\/5",
  "monc": "0\/10",
  "paxos": "0\/5",
  "tp": "0\/5",
  "auth": "1\/5",
  "crypto": "1\/5",
  "finisher": "1\/1",
  "heartbeatmap": "1\/5",
  "perfcounter": "1\/5",
  "rgw": "1\/5",
  "hadoop": "1\/5",
  "javaclient": "1\/5",
  "asok": "1\/5",
  "throttle": "1\/1",
  "host": "store1",
  "fsid": "00000000-0000-0000-0000-000000000000",
  "public_addr": ":\/0",
  "cluster_addr": ":\/0",
  "public_network": "",
  "cluster_network": "",
  "num_client": "1",
  "monmap": "",
  "mon_host": "",
  "lockdep": "false",
  "admin_socket": "\/var\/run\/ceph\/ceph-mon.a.asok",
  "daemonize": "true",
  "pid_file": "\/var\/run\/ceph\/mon.a.pid",
  "chdir": "\/",
  "max_open_files": "0",
  "fatal_signal_handlers": "true",
  "log_file": "\/var\/log\/ceph\/ceph-mon.a.log",
  "log_max_new": "100",
  "log_max_recent": "100",
  "log_to_stderr": "false",
  "err_to_stderr": "true",
  "log_to_syslog": "false",
  "err_to_syslog": "false",
  "log_flush_on_exit": "true",
  "log_stop_at_utilization": "0.97",
  "clog_to_monitors": "true",
  "clog_to_syslog": "false",
  "clog_to_syslog_level": "info",
  "clog_to_syslog_facility": "daemon",
  "mon_cluster_log_to_syslog": "false",
  "mon_cluster_log_to_syslog_level": "info",
  "mon_cluster_log_to_syslog_facility": "daemon",
  "mon_cluster_log_file": "\/var\/log\/ceph\/ceph.log",
  "key": "",
  "keyfile": "",
  "keyring": "\/etc\/ceph\/ceph.mon.a.keyring,\/etc\/ceph\/ceph.keyring,\/etc\/ceph\/keyring,\/etc\/ceph\/keyring.bin",
  "heartbeat_interval": "5",
  "heartbeat_file": "",
  "heartbeat_inject_failure": "0",
  "perf": "true",
  "ms_tcp_nodelay": "true",
  "ms_tcp_rcvbuf": "0",
  "ms_initial_backoff": "0.2",
  "ms_max_backoff": "15",
  "ms_nocrc": "false",
  "ms_die_on_bad_msg": "false",
  "ms_die_on_unhandled_msg": "false",
  "ms_dispatch_throttle_bytes": "104857600",
  "ms_bind_ipv6": "false",
  "ms_bind_port_min": "6800",
  "ms_bind_port_max": "7100",
  "ms_rwthread_stack_bytes": "1048576",
  "ms_tcp_read_timeout": "900",
  "ms_pq_max_tokens_per_priority": "4194304",
  "ms_pq_min_cost": "65536",
  "ms_inject_socket_failures": "0",
  "ms_inject_delay_type": "",
  "ms_inject_delay_max": "1",
  "ms_inject_delay_probability": "0",
  "ms_inject_internal_delays": "0",
  "mon_data": "\/data\/mon.a",
  "mon_initial_members": "",
  "mon_sync_fs_threshold": "5",
  "mon_tick_interval": "5",
  "mon_subscribe_interval": "300",
  "mon_osd_laggy_halflife": "3600",
  "mon_osd_laggy_weight": "0.3",
  "mon_osd_adjust_heartbeat_grace": "true",
  "mon_osd_adjust_down_out_interval": "true",
  "mon_osd_auto_mark_in": "false",
  "mon_osd_auto_mark_auto_out_in": "true",
  "mon_osd_auto_mark_new_in": "true",
  "mon_osd_down_out_interval": "300",
  "mon_osd_down_out_subtree_limit": "rack",
  "mon_osd_min_up_ratio": "0.3",
  "mon_osd_min_in_ratio": "0.3",
  "mon_stat_smooth_intervals": "2",
  "mon_lease": "5",
  "mon_lease_renew_interval": "3",
  "mon_lease_ack_timeout": "10",
  "mon_clock_drift_allowed": "0.05",
  "mon_clock_drift_warn_backoff": "5",
  "mon_timecheck_interval": "300",
  "mon_accept_timeout": "10",
  "mon_pg_create_interval": "30",
  "mon_pg_stuck_threshold": "300",
  "mon_osd_full_ratio": "0.95",
  "mon_osd_nearfull_ratio": "0.85",
  "mon_globalid_prealloc": "100",
  "mon_osd_report_timeout": "900",
  "mon_force_standby_active": "true",
  "mon_min_osdmap_epochs": "500",
  "mon_max_pgmap_epochs": "500",
  "mon_max_log_epochs": "500",
  "mon_max_osd": "10000",
  "mon_probe_timeout": "2",
  "mon_slurp_timeout": "10",
  "mon_slurp_bytes": "262144",
  "mon_client_bytes": "104857600",
  "mon_daemon_bytes": "419430400",
  "mon_max_log_entries_per_event": "4096",
  "mon_sync_trim_timeout": "30",
  "mon_sync_heartbeat_timeout": "30",
  "mon_sync_heartbeat_interval": "5",
  "mon_sync_backoff_timeout": "30",
  "mon_sync_timeout": "30",
  "mon_sync_max_retries": "5",
  "mon_sync_max_payload_size": "1048576",
  "mon_sync_debug": "false",
  "mon_sync_debug_leader": "",
  "mon_sync_debug_provider": "",
  "mon_sync_debug_provider_fallback": "",
  "mon_sync_leader_kill_at": "0",
  "mon_sync_provider_kill_at": "0",
  "mon_sync_requester_kill_at": "0",
  "paxos_max_join_drift": "10",
  "paxos_propose_interval": "1",
  "paxos_min_wait": "0.05",
  "paxos_trim_tolerance": "30",
  "paxos_trim_disabled_max_versions": "100",
  "clock_offset": "0",
  "auth_cluster_required": "cephx",
  "auth_service_required": "none",
  "auth_client_required": "none",
  "auth_supported": "",
  "cephx_require_signatures": "false",
  "cephx_cluster_require_signatures": "false",
  "cephx_service_require_signatures": "false",
  "cephx_sign_messages": "true",
  "auth_mon_ticket_ttl": "43200",
  "auth_service_ticket_ttl": "3600",
  "mon_client_hunt_interval": "3",
  "mon_client_ping_interval": "10",
  "mon_client_max_log_entries_per_message": "1000",
  "mon_max_pool_pg_num": "65536",
  "client_cache_size": "16384",
  "client_cache_mid": "0.75",
  "client_use_random_mds": "false",
  "client_mount_timeout": "30",
  "client_tick_interval": "1",
  "client_trace": "",
  "client_readahead_min": "131072",
  "client_readahead_max_bytes": "0",
  "client_readahead_max_periods": "4",
  "client_snapdir": ".snap",
  "client_mountpoint": "\/",
  "client_notify_timeout": "10",
  "client_caps_release_delay": "5",
  "client_oc": "true",
  "client_oc_size": "209715200",
  "client_oc_max_dirty": "104857600",
  "client_oc_target_dirty": "8388608",
  "client_oc_max_dirty_age": "5",
  "client_oc_max_objects": "1000",
  "client_debug_force_sync_read": "false",
  "client_debug_inject_tick_delay": "0",
  "fuse_use_invalidate_cb": "false",
  "fuse_allow_other": "true",
  "fuse_default_permissions": "true",
  "fuse_big_writes": "true",
  "fuse_atomic_o_trunc": "true",
  "fuse_debug": "false",
  "objecter_tick_interval": "5",
  "objecter_timeout": "10",
  "objecter_inflight_op_bytes": "104857600",
  "objecter_inflight_ops": "1024",
  "journaler_allow_split_entries": "true",
  "journaler_write_head_interval": "15",
  "journaler_prefetch_periods": "10",
  "journaler_prezero_periods": "5",
  "journaler_batch_interval": "0.001",
  "journaler_batch_max": "0",
  "mds_data": "\/var\/lib\/ceph\/mds\/ceph-a",
  "mds_max_file_size": "1099511627776",
  "mds_cache_size": "100000",
  "mds_cache_mid": "0.7",
  "mds_mem_max": "1048576",
  "mds_dir_commit_ratio": "0.5",
  "mds_dir_max_commit_size": "90",
  "mds_decay_halflife": "5",
  "mds_beacon_interval": "4",
  "mds_beacon_grace": "15",
  "mds_enforce_unique_name": "true",
  "mds_blacklist_interval": "1440",
  "mds_session_timeout": "60",
  "mds_session_autoclose": "300",
  "mds_reconnect_timeout": "45",
  "mds_tick_interval": "5",
  "mds_dirstat_min_interval": "1",
  "mds_scatter_nudge_interval": "5",
  "mds_client_prealloc_inos": "1000",
  "mds_early_reply": "true",
  "mds_use_tmap": "true",
  "mds_default_dir_hash": "2",
  "mds_log": "true",
  "mds_log_skip_corrupt_events": "false",
  "mds_log_max_events": "-1",
  "mds_log_max_segments": "30",
  "mds_log_max_expiring": "20",
  "mds_bal_sample_interval": "3",
  "mds_bal_replicate_threshold": "8000",
  "mds_bal_unreplicate_threshold": "0",
  "mds_bal_frag": "false",
  "mds_bal_split_size": "10000",
  "mds_bal_split_rd": "25000",
  "mds_bal_split_wr": "10000",
  "mds_bal_split_bits": "3",
  "mds_bal_merge_size": "50",
  "mds_bal_merge_rd": "1000",
  "mds_bal_merge_wr": "1000",
  "mds_bal_interval": "10",
  "mds_bal_fragment_interval": "5",
  "mds_bal_idle_threshold": "0",
  "mds_bal_max": "-1",
  "mds_bal_max_until": "-1",
  "mds_bal_mode": "0",
  "mds_bal_min_rebalance": "0.1",
  "mds_bal_min_start": "0.2",
  "mds_bal_need_min": "0.8",
  "mds_bal_need_max": "1.2",
  "mds_bal_midchunk": "0.3",
  "mds_bal_minchunk": "0.001",
  "mds_bal_target_removal_min": "5",
  "mds_bal_target_removal_max": "10",
  "mds_replay_interval": "1",
  "mds_shutdown_check": "0",
  "mds_thrash_exports": "0",
  "mds_thrash_fragments": "0",
  "mds_dump_cache_on_map": "false",
  "mds_dump_cache_after_rejoin": "false",
  "mds_verify_scatter": "false",
  "mds_debug_scatterstat": "false",
  "mds_debug_frag": "false",
  "mds_debug_auth_pins": "false",
  "mds_debug_subtrees": "false",
  "mds_kill_mdstable_at": "0",
  "mds_kill_export_at": "0",
  "mds_kill_import_at": "0",
  "mds_kill_link_at": "0",
  "mds_kill_rename_at": "0",
  "mds_inject_traceless_reply_probability": "0",
  "mds_wipe_sessions": "false",
  "mds_wipe_ino_prealloc": "false",
  "mds_skip_ino": "0",
  "max_mds": "1",
  "mds_standby_for_name": "",
  "mds_standby_for_rank": "-1",
  "mds_standby_replay": "false",
  "osd_auto_upgrade_tmap": "true",
  "osd_tmapput_sets_uses_tmap": "false",
  "osd_max_backfills": "10",
  "osd_backfill_full_ratio": "0.85",
  "osd_backfill_retry_interval": "10",
  "osd_uuid": "00000000-0000-0000-0000-000000000000",
  "osd_data": "\/var\/lib\/ceph\/osd\/ceph-a",
  "osd_journal": "\/var\/lib\/ceph\/osd\/ceph-a\/journal",
  "osd_journal_size": "5120",
  "osd_max_write_size": "90",
  "osd_max_pgls": "1024",
  "osd_client_message_size_cap": "524288000",
  "osd_pg_bits": "6",
  "osd_pgp_bits": "6",
  "osd_crush_chooseleaf_type": "1",
  "osd_min_rep": "1",
  "osd_max_rep": "10",
  "osd_pool_default_crush_rule": "0",
  "osd_pool_default_size": "2",
  "osd_pool_default_min_size": "0",
  "osd_pool_default_pg_num": "8",
  "osd_pool_default_pgp_num": "8",
  "osd_pool_default_flags": "0",
  "osd_map_dedup": "true",
  "osd_map_cache_size": "500",
  "osd_map_message_max": "100",
  "osd_op_threads": "2",
  "osd_op_pq_max_tokens_per_priority": "4194304",
  "osd_op_pq_min_cost": "65536",
  "osd_disk_threads": "1",
  "osd_recovery_threads": "1",
  "osd_recover_clone_overlap": "true",
  "osd_backfill_scan_min": "64",
  "osd_backfill_scan_max": "512",
  "osd_op_thread_timeout": "15",
  "osd_recovery_thread_timeout": "30",
  "osd_snap_trim_thread_timeout": "3600",
  "osd_scrub_thread_timeout": "60",
  "osd_scrub_finalize_thread_timeout": "600",
  "osd_remove_thread_timeout": "3600",
  "osd_command_thread_timeout": "600",
  "osd_age": "0.8",
  "osd_age_time": "0",
  "osd_heartbeat_addr": ":\/0",
  "osd_heartbeat_interval": "6",
  "osd_heartbeat_grace": "20",
  "osd_mon_heartbeat_interval": "30",
  "osd_mon_report_interval_max": "120",
  "osd_mon_report_interval_min": "5",
  "osd_mon_ack_timeout": "30",
  "osd_min_down_reporters": "1",
  "osd_min_down_reports": "3",
  "osd_default_data_pool_replay_window": "45",
  "osd_preserve_trimmed_log": "false",
  "osd_auto_mark_unfound_lost": "false",
  "osd_recovery_delay_start": "0",
  "osd_recovery_max_active": "5",
  "osd_recovery_max_chunk": "8388608",
  "osd_recovery_forget_lost_objects": "false",
  "osd_max_scrubs": "1",
  "osd_scrub_load_threshold": "0.5",
  "osd_scrub_min_interval": "86400",
  "osd_scrub_max_interval": "604800",
  "osd_deep_scrub_interval": "604800",
  "osd_deep_scrub_stride": "524288",
  "osd_auto_weight": "false",
  "osd_class_dir": "\/usr\/lib\/rados-classes",
  "osd_check_for_log_corruption": "false",
  "osd_use_stale_snap": "false",
  "osd_rollback_to_cluster_snap": "",
  "osd_default_notify_timeout": "30",
  "osd_kill_backfill_at": "0",
  "osd_min_pg_log_entries": "3000",
  "osd_max_pg_log_entries": "10000",
  "osd_op_complaint_time": "30",
  "osd_command_max_records": "256",
  "osd_op_log_threshold": "5",
  "osd_verify_sparse_read_holes": "false",
  "osd_debug_drop_ping_probability": "0",
  "osd_debug_drop_ping_duration": "0",
  "osd_debug_drop_pg_create_probability": "0",
  "osd_debug_drop_pg_create_duration": "1",
  "osd_debug_drop_op_probability": "0",
  "osd_debug_op_order": "false",
  "osd_op_history_size": "20",
  "osd_op_history_duration": "600",
  "osd_target_transaction_size": "30",
  "osd_client_op_priority": "63",
  "osd_recovery_op_priority": "10",
  "filestore": "false",
  "filestore_index_retry_probability": "0",
  "filestore_debug_omap_check": "false",
  "filestore_xattr_use_omap": "false",
  "filestore_max_inline_xattr_size": "512",
  "filestore_max_inline_xattrs": "2",
  "filestore_max_sync_interval": "5",
  "filestore_min_sync_interval": "0.01",
  "filestore_btrfs_snap": "true",
  "filestore_btrfs_clone_range": "true",
  "filestore_fsync_flushes_journal_data": "false",
  "filestore_fiemap": "false",
  "filestore_flusher": "true",
  "filestore_flusher_max_fds": "512",
  "filestore_flush_min": "65536",
  "filestore_sync_flush": "false",
  "filestore_journal_parallel": "false",
  "filestore_journal_writeahead": "false",
  "filestore_journal_trailing": "false",
  "filestore_queue_max_ops": "50",
  "filestore_queue_max_bytes": "104857600",
  "filestore_queue_committing_max_ops": "500",
  "filestore_queue_committing_max_bytes": "104857600",
  "filestore_op_threads": "2",
  "filestore_op_thread_timeout": "60",
  "filestore_op_thread_suicide_timeout": "180",
  "filestore_commit_timeout": "600",
  "filestore_fiemap_threshold": "4096",
  "filestore_merge_threshold": "10",
  "filestore_split_multiple": "2",
  "filestore_update_to": "1000",
  "filestore_blackhole": "false",
  "filestore_dump_file": "",
  "filestore_kill_at": "0",
  "filestore_inject_stall": "0",
  "filestore_fail_eio": "true",
  "journal_dio": "true",
  "journal_aio": "false",
  "journal_block_align": "true",
  "journal_max_write_bytes": "10485760",
  "journal_max_write_entries": "100",
  "journal_queue_max_ops": "300",
  "journal_queue_max_bytes": "33554432",
  "journal_align_min_size": "65536",
  "journal_replay_from": "0",
  "journal_zero_on_create": "false",
  "rbd_cache": "false",
  "rbd_cache_size": "33554432",
  "rbd_cache_max_dirty": "25165824",
  "rbd_cache_target_dirty": "16777216",
  "rbd_cache_max_dirty_age": "1",
  "nss_db_path": "",
  "rgw_data": "\/var\/lib\/ceph\/radosgw\/ceph-a",
  "rgw_enable_apis": "s3, swift, swift_auth, admin",
  "rgw_cache_enabled": "true",
  "rgw_cache_lru_size": "10000",
  "rgw_socket_path": "",
  "rgw_host": "",
  "rgw_port": "",
  "rgw_dns_name": "",
  "rgw_script_uri": "",
  "rgw_request_uri": "",
  "rgw_swift_url": "",
  "rgw_swift_url_prefix": "swift",
  "rgw_swift_auth_url": "",
  "rgw_swift_auth_entry": "auth",
  "rgw_keystone_url": "",
  "rgw_keystone_admin_token": "",
  "rgw_keystone_accepted_roles": "Member, admin",
  "rgw_keystone_token_cache_size": "10000",
  "rgw_keystone_revocation_interval": "900",
  "rgw_admin_entry": "admin",
  "rgw_enforce_swift_acls": "true",
  "rgw_swift_token_expiration": "86400",
  "rgw_print_continue": "true",
  "rgw_remote_addr_param": "REMOTE_ADDR",
  "rgw_op_thread_timeout": "600",
  "rgw_op_thread_suicide_timeout": "0",
  "rgw_thread_pool_size": "100",
  "rgw_num_control_oids": "8",
  "rgw_cluster_root_pool": ".rgw.root",
  "rgw_log_nonexistent_bucket": "false",
  "rgw_log_object_name": "%Y-%m-%d-%H-%i-%n",
  "rgw_log_object_name_utc": "false",
  "rgw_usage_max_shards": "32",
  "rgw_usage_max_user_shards": "1",
  "rgw_enable_ops_log": "false",
  "rgw_enable_usage_log": "false",
  "rgw_ops_log_rados": "true",
  "rgw_ops_log_socket_path": "",
  "rgw_ops_log_data_backlog": "5242880",
  "rgw_usage_log_flush_threshold": "1024",
  "rgw_usage_log_tick_interval": "30",
  "rgw_intent_log_object_name": "%Y-%m-%d-%i-%n",
  "rgw_intent_log_object_name_utc": "false",
  "rgw_init_timeout": "30",
  "rgw_mime_types_file": "\/etc\/mime.types",
  "rgw_gc_max_objs": "32",
  "rgw_gc_obj_min_wait": "7200",
  "rgw_gc_processor_max_time": "3600",
  "rgw_gc_processor_period": "3600",
  "rgw_s3_success_create_obj_status": "0",
  "rgw_resolve_cname": "false",
  "rgw_obj_stripe_size": "4194304",
  "rgw_extended_http_attrs": "",
  "rgw_exit_timeout_secs": "120",
  "rgw_get_obj_window_size": "16777216",
  "rgw_get_obj_max_req_size": "4194304",
  "mutex_perf_counter": "false",
  "internal_safe_to_start_threads": "true"}
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