From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe Subject: Re: still recovery issues with cuttlefish Date: Fri, 02 Aug 2013 09:44:43 +0200 Message-ID: <51FB636B.5050301@profihost.ag> References: <51FA1AC1.8040207@profihost.ag> <51FAAED3.3010509@cloudapt.com> <51FAB20F.3030707@profihost.ag> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ph.de-nserver.de ([85.158.179.214]:35085 "EHLO mail-ph.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757863Ab3HBHor (ORCPT ); Fri, 2 Aug 2013 03:44:47 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Samuel Just Cc: Mike Dawson , "ceph-devel@vger.kernel.org" Am 01.08.2013 23:23, schrieb Samuel Just:> Can you dump your osd settings? > sudo ceph --admin-daemon ceph-osd..asok config show Sure. { "name": "osd.0", "cluster": "ceph", "none": "0\/5", "lockdep": "0\/0", "context": "0\/0", "crush": "0\/0", "mds": "0\/0", "mds_balancer": "0\/0", "mds_locker": "0\/0", "mds_log": "0\/0", "mds_log_expire": "0\/0", "mds_migrator": "0\/0", "buffer": "0\/0", "timer": "0\/0", "filer": "0\/0", "striper": "0\/1", "objecter": "0\/0", "rados": "0\/0", "rbd": "0\/0", "journaler": "0\/0", "objectcacher": "0\/0", "client": "0\/0", "osd": "0\/0", "optracker": "0\/0", "objclass": "0\/0", "filestore": "0\/0", "journal": "0\/0", "ms": "0\/0", "mon": "0\/0", "monc": "0\/0", "paxos": "0\/0", "tp": "0\/0", "auth": "0\/0", "crypto": "1\/5", "finisher": "0\/0", "heartbeatmap": "0\/0", "perfcounter": "0\/0", "rgw": "0\/0", "hadoop": "0\/0", "javaclient": "1\/5", "asok": "0\/0", "throttle": "0\/0", "host": "cloud1-1268", "fsid": "00000000-0000-0000-0000-000000000000", "public_addr": "10.255.0.90:0\/0", "cluster_addr": "10.255.0.90:0\/0", "public_network": "10.255.0.1\/24", "cluster_network": "10.255.0.1\/24", "num_client": "1", "monmap": "", "mon_host": "", "lockdep": "false", "run_dir": "\/var\/run\/ceph", "admin_socket": "\/var\/run\/ceph\/ceph-osd.0.asok", "daemonize": "true", "pid_file": "\/var\/run\/ceph\/osd.0.pid", "chdir": "\/", "max_open_files": "0", "fatal_signal_handlers": "true", "log_file": "\/var\/log\/ceph\/ceph-osd.0.log", "log_max_new": "1000", "log_max_recent": "10000", "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\/osd.0.keyring", "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": "\/var\/lib\/ceph\/mon\/ceph-0", "mon_initial_members": "", "mon_sync_fs_threshold": "5", "mon_compact_on_start": "false", "mon_compact_on_bootstrap": "false", "mon_compact_on_trim": "true", "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_health_data_update_interval": "60", "mon_data_avail_crit": "5", "mon_data_avail_warn": "30", "mon_config_key_max_entry_size": "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": "-1", "mon_sync_debug_provider": "-1", "mon_sync_debug_provider_fallback": "-1", "mon_debug_dump_transactions": "false", "mon_debug_dump_location": "\/var\/log\/ceph\/ceph-osd.0.tdump", "mon_sync_leader_kill_at": "0", "mon_sync_provider_kill_at": "0", "mon_sync_requester_kill_at": "0", "mon_leveldb_write_buffer_size": "33554432", "mon_leveldb_cache_size": "268435456", "mon_leveldb_block_size": "65536", "mon_leveldb_bloom_size": "0", "mon_leveldb_max_open_files": "0", "mon_leveldb_compression": "false", "mon_leveldb_paranoid": "false", "mon_leveldb_log": "", "paxos_stash_full_interval": "25", "paxos_max_join_drift": "100", "paxos_propose_interval": "1", "paxos_min_wait": "0.05", "paxos_min": "500", "paxos_trim_min": "500", "paxos_trim_max": "1000", "paxos_trim_disabled_max_versions": "108000", "paxos_service_trim_min": "500", "paxos_service_trim_max": "1000", "clock_offset": "0", "auth_cluster_required": "none", "auth_service_required": "none", "auth_client_required": "none", "auth_supported": "none", "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", "auth_debug": "false", "mon_client_hunt_interval": "3", "mon_client_ping_interval": "10", "mon_client_max_log_entries_per_message": "1000", "mon_max_pool_pg_num": "65536", "mon_pool_quota_warn_threshold": "0", "mon_pool_quota_crit_threshold": "0", "client_cache_size": "16384", "client_cache_mid": "0.75", "client_use_random_mds": "false", "client_mount_timeout": "300", "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-0", "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_segment_size": "0", "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_kill_openc_at": "0", "mds_kill_journal_at": "0", "mds_kill_journal_expire_at": "0", "mds_kill_journal_replay_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": "5", "osd_backfill_full_ratio": "0.85", "osd_backfill_retry_interval": "10", "osd_uuid": "00000000-0000-0000-0000-000000000000", "osd_data": "\/ceph\/osd.0\/", "osd_journal": "\/dev\/disk\/by-partlabel\/journalosd0", "osd_journal_size": "5120", "osd_max_write_size": "90", "osd_max_pgls": "1024", "osd_client_message_size_cap": "524288000", "osd_client_message_cap": "100", "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_map_share_max_epochs": "100", "osd_op_threads": "2", "osd_peering_wq_batch_size": "20", "osd_op_pq_max_tokens_per_priority": "4194304", "osd_op_pq_min_cost": "65536", "osd_disk_threads": "1", "osd_recovery_threads": "2", "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_pg_stat_report_interval_max": "500", "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_scan_list_ping_tp_interval": "100", "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_pg_epoch_persisted_max_stale": "200", "osd_min_pg_log_entries": "500", "osd_max_pg_log_entries": "1500", "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_debug_verify_snaps_on_info": "false", "osd_debug_verify_stray_on_activate": "false", "osd_debug_skip_full_check_in_backfill_reservation": "false", "osd_op_history_size": "20", "osd_op_history_duration": "600", "osd_target_transaction_size": "30", "osd_failsafe_full_ratio": "0.97", "osd_failsafe_nearfull_ratio": "0.9", "osd_leveldb_write_buffer_size": "0", "osd_leveldb_cache_size": "0", "osd_leveldb_block_size": "0", "osd_leveldb_bloom_size": "0", "osd_leveldb_max_open_files": "0", "osd_leveldb_compression": "true", "osd_leveldb_paranoid": "false", "osd_leveldb_log": "", "osd_client_op_priority": "63", "osd_recovery_op_priority": "50", "osd_mon_shutdown_timeout": "5", "filestore": "false", "filestore_index_retry_probability": "0", "filestore_debug_inject_read_err": "false", "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": "500", "filestore_queue_max_bytes": "104857600", "filestore_queue_committing_max_ops": "5000", "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", "filestore_replica_fadvise": "true", "filestore_debug_verify_split": "false", "journal_dio": "true", "journal_aio": "true", "journal_force_aio": "false", "journal_max_corrupt_search": "10485760", "journal_block_align": "true", "journal_write_header_frequency": "0", "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", "journal_ignore_corruption": "false", "rbd_cache": "false", "rbd_cache_writethrough_until_flush": "false", "rbd_cache_size": "33554432", "rbd_cache_max_dirty": "25165824", "rbd_cache_target_dirty": "16777216", "rbd_cache_max_dirty_age": "1", "rbd_cache_block_writes_upfront": "false", "rbd_concurrent_management_ops": "10", "rbd_default_format": "1", "rbd_default_order": "22", "rbd_default_stripe_count": "1", "rbd_default_stripe_unit": "4194304", "rbd_default_features": "3", "nss_db_path": "", "rgw_data": "\/var\/lib\/ceph\/radosgw\/ceph-0", "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_zone_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": "300", "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", "rgw_relaxed_s3_bucket_names": "false", "rgw_list_buckets_max_chunk": "1000", "mutex_perf_counter": "false", "internal_safe_to_start_threads": "true"} Stefan > -Sam > > On Thu, Aug 1, 2013 at 12:07 PM, Stefan Priebe wrote: >> Mike we already have the async patch running. Yes it helps but only helps it >> does not solve. It just hides the issue ... >> Am 01.08.2013 20:54, schrieb Mike Dawson: >> >>> I am also seeing recovery issues with 0.61.7. Here's the process: >>> >>> - ceph osd set noout >>> >>> - Reboot one of the nodes hosting OSDs >>> - VMs mounted from RBD volumes work properly >>> >>> - I see the OSD's boot messages as they re-join the cluster >>> >>> - Start seeing active+recovery_wait, peering, and active+recovering >>> - VMs mounted from RBD volumes become unresponsive. >>> >>> - Recovery completes >>> - VMs mounted from RBD volumes regain responsiveness >>> >>> - ceph osd unset noout >>> >>> Would joshd's async patch for qemu help here, or is there something else >>> going on? >>> >>> Output of ceph -w at: http://pastebin.com/raw.php?i=JLcZYFzY >>> >>> Thanks, >>> >>> Mike Dawson >>> Co-Founder & Director of Cloud Architecture >>> Cloudapt LLC >>> 6330 East 75th Street, Suite 170 >>> Indianapolis, IN 46250 >>> >>> On 8/1/2013 2:34 PM, Samuel Just wrote: >>>> >>>> Can you reproduce and attach the ceph.log from before you stop the osd >>>> until after you have started the osd and it has recovered? >>>> -Sam >>>> >>>> On Thu, Aug 1, 2013 at 1:22 AM, Stefan Priebe - Profihost AG >>>> wrote: >>>>> >>>>> Hi, >>>>> >>>>> i still have recovery issues with cuttlefish. After the OSD comes back >>>>> it seem to hang for around 2-4 minutes and then recovery seems to start >>>>> (pgs in recovery_wait start to decrement). This is with ceph 0.61.7. I >>>>> get a lot of slow request messages an hanging VMs. >>>>> >>>>> What i noticed today is that if i leave the OSD off as long as ceph >>>>> starts to backfill - the recovery and "re" backfilling wents absolutely >>>>> smooth without any issues and no slow request messages at all. >>>>> >>>>> Does anybody have an idea why? >>>>> >>>>> Greets, >>>>> Stefan >>>>> -- >>>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>>>> the body of a message to majordomo@vger.kernel.org >>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> >>>> -- >>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>>> the body of a message to majordomo@vger.kernel.org >>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>> >> > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >