ceph学习杂记
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ceph pg 信息说明
1 $ ceph pg 3.1ade query 2 { 3 "state": "active+clean", ## pg状态 4 "snap_trimq": "[]", 5 "epoch": 239977, 6 "up": [ 7 66, 8 57 9 ], 10 "acting": [ 11 66, 12 57 13 ], 14 "actingbackfill": [ 15 "57", 16 "66" 17 ], 18 "info": { 19 "pgid": "3.1ade", 20 "last_update": "239977‘12990825", 21 "last_complete": "239977‘12990825", 22 "log_tail": "239975‘12987777", 23 "last_user_version": 12990825, 24 "last_backfill": "MAX", 25 "purged_snaps": "[1~19,1c~14,32~18,4b~1,4d~141,18f~158,2e8~6,2ef~6a6,996~23c,bd3~4,bd9~1,bdb~327,f03~9c0,18c4~4f,1914~333,1c48~e6,1d2f~31,1d61~121,1e83~6e,1ef4~2,1ef7~1a,1f12~c2,1fd5~a66,2a3c~d,2a4a~102,2b4d~4,2b52~28,2b7b~57,2bd3~368,2f3c~508,3445~51b,3961~c7a,45dc~19a,4777~879,4ff1~3c,502e~2d5,5304~89,538e~d1,5461~614,5a76~5,5a7c~95,5b12~8,5b1b~27,5b43~4,5b48~46,5b8f~fa,5c8a~5d0,625b~2,625f~60,62c0~15,62d6~25f,6536~a7,65de~18a,6769~257,69c2~f0,6ab3~3b,6aef~4a9,6f99~1c2,715c~15d,72ba~a10,7ccb~7f0,84bc~136,85f3~67,865b~10d,8769~2b,8795~10,87a6~2e5,8a8c~370,8dfe~41,8e40~123,8f64~25f,91c4~13f,9304~516,981b~245,9a61~4db,9f3d~1ba,a0f8~56d,a666~1e8,a84f~65a,aeaa~1ac,b057~3,b05b~42,b09e~1af,b24e~5f,b2ae~23e,b4ed~d35,c223~51,c275~b,c281~5db,c85d~572,cdd0~1ae,cf7f~3,cf83~7,cf8b~8,cf94~2,cf97~6,cf9e~534,d4d3~261,d735~76,d7ac~153,d900~32ac,10bad~3a3,10f51~9f,10ff1~6,10ff9~2,10ffc~4b6,114b3~6,114bb~2,114be~41,11500~647,11b48~2,11b4b~589,120d5~380,12456~c9,12520~6a6,12bc7~8,12bd0~e,12bdf~4b1,13091~11d,131af~14,131c4~139,132fe~6f8,139f7~2bd,13cb5~33,13ce9~f0,13dda~73a,14515~695,14bab~3d6,14f82~78d,15710~2e7,159f8~1bf,15bb8~69,15c22~20,15c43~1b,15c5f~16,15c76~f,15c87~b,15c93~37,15ccb~11,15cdd~6,15ce4~16,15cfb~37,15d33~5,15d39~1,15d3b~7,15d43~8e,15dd2~14,15de7~49,15e31~83,15eb5~e,15ec4~6,15ecc~262,1612f~59,16189~24,161ae~45,161f4~10f,16304~59,1635e~57,163b6~34,163eb~4,163f0~2,163f3~1,163f5~f,16405~2e,16434~166,1659d~10a,166a8~6,166af~12,166c3~6,166ca~a,166d6~6,166df~8c,1676c~3,16770~65,167d6~2b,16802~16,16819~1d,16837~9,16841~7,16849~47,16891~c,1689e~c,168ab~8,168b4~1b9,16a6e~30,16a9f~c,16aad~2,16ab1~e,16ac0~2,16ac3~6,16aca~30,16afb~28,16b24~4a,16b6f~e,16b84~9,16b8e~21,16bb0~d,16bbe~1f,16bde~10,16bef~6,16bf6~18,16c0f~2,16c13~7a,16c8e~3,16c92~8,16c9b~5,16ca2~7,16cac~1e,16ccb~9,16cd5~1,16cd8~2,16cdd~2,16ce4~6,16ceb~20,16d0c~14,16d24~21,16d46~16,16d5d~1,16d5f~19,16d79~36,16db0~5e,16e10~e,16e23~6a,16e8e~4,16e93~8,16e9c~2,16e9f~2,16ea3~4,16ea8~d,16eb6~50,16f07~4d,16f55~95,16feb~d,16ff9~1,16ffb~4,17001~31,17033~62,17096~28,170bf~5,170c5~2,170c8~e,170d7~48,17120~b,17137~11,17149~4,1714e~12,17161~b,1716e~1d,17191~a,1719c~21,171be~35,171f4~a,171ff~5,17205~2,17209~20,1722b~4b,17278~17,17290~3,17294~11,172a7~4,172ac~75,17322~15,17338~2,1733b~1d,17359~78,173d2~1d,173f0~5,173f6~1,173fb~5,17401~13,17415~1,17417~1,17419~1,1741b~2,1741f~4,17426~4,1742b~b,17439~6,17443~1,17448~14,1745d~7,17465~2,17468~6,1746f~5,17475~1,1747b~1a,17496~b,174a2~16,174ba~23,174de~1,174e0~2,174e5~5,174eb~d,174f9~9,17503~8,1750c~2d,1753a~2,1753d~2b,1756b~b,1757a~2,1757d~1b,1759d~2,175a4~16,175bf~1b,175db~30,1760c~b,17618~5,1761e~4,17623~10,17634~6,17641~11,17654~12,17667~1e,17689~9,17694~26,176bb~2,176be~4,176c4~12,176d7~1,176d9~22,176fc~2,176ff~9,17709~26,17730~d,1773e~17,17756~2,17759~18,17772~1,17774~2,17777~2,1777a~1,1777c~4f,177cc~2,177d0~2,177d3~5,177da~3,177de~8,177e7~1,177e9~1,177ec~bc,178a9~2a5,17b4f~2,17b53~2,17b58~a,17b64~4]", 26 "history": { 27 "epoch_created": 122, 28 "last_epoch_started": 239876, 29 "last_epoch_clean": 239876, 30 "last_epoch_split": 0, 31 "same_up_since": 239875, 32 "same_interval_since": 239875, 33 "same_primary_since": 239875, 34 "last_scrub": "239974‘12913828", 35 "last_scrub_stamp": "2016-10-11 10:13:52.175442", 36 "last_deep_scrub": "239510‘12744169", 37 "last_deep_scrub_stamp": "2016-10-04 08:16:46.253908", 38 "last_clean_scrub_stamp": "2016-10-11 10:13:52.175442" 39 }, 40 "stats": { 41 "version": "239977‘12990825", 42 "reported_seq": "20319349", 43 "reported_epoch": "239977", 44 "state": "active+clean", 45 "last_fresh": "2016-10-12 07:27:32.751807", 46 "last_change": "2016-10-11 10:13:52.175517", 47 "last_active": "2016-10-12 07:27:32.751807", 48 "last_peered": "2016-10-12 07:27:32.751807", 49 "last_clean": "2016-10-12 07:27:32.751807", 50 "last_became_active": "0.000000", 51 "last_became_peered": "0.000000", 52 "last_unstale": "2016-10-12 07:27:32.751807", 53 "last_undegraded": "2016-10-12 07:27:32.751807", 54 "last_fullsized": "2016-10-12 07:27:32.751807", 55 "mapping_epoch": 239863, 56 "log_start": "239975‘12987777", 57 "ondisk_log_start": "239975‘12987777", 58 "created": 122, 59 "last_epoch_clean": 239876, 60 "parent": "0.0", 61 "parent_split_bits": 0, 62 "last_scrub": "239974‘12913828", 63 "last_scrub_stamp": "2016-10-11 10:13:52.175442", 64 "last_deep_scrub": "239510‘12744169", 65 "last_deep_scrub_stamp": "2016-10-04 08:16:46.253908", 66 "last_clean_scrub_stamp": "2016-10-11 10:13:52.175442", 67 "log_size": 3048, 68 "ondisk_log_size": 3048, 69 "stats_invalid": "0", 70 "stat_sum": { 71 "num_bytes": 989539840, 72 "num_objects": 68, 73 "num_object_clones": 6, 74 "num_object_copies": 136, 75 "num_objects_missing_on_primary": 0, 76 "num_objects_degraded": 0, 77 "num_objects_misplaced": 0, 78 "num_objects_unfound": 0, 79 "num_objects_dirty": 64, 80 "num_whiteouts": 0, 81 "num_read": 6519518, 82 "num_read_kb": 48124949, 83 "num_write": 22922379, 84 "num_write_kb": 185914921, 85 "num_scrub_errors": 0, 86 "num_shallow_scrub_errors": 0, 87 "num_deep_scrub_errors": 0, 88 "num_objects_recovered": 48, 89 "num_bytes_recovered": 786046976, 90 "num_keys_recovered": 0, 91 "num_objects_omap": 0, 92 "num_objects_hit_set_archive": 0, 93 "num_bytes_hit_set_archive": 0 94 }, 95 "up": [ 96 66, 97 57 98 ], 99 "acting": [ 100 66, 101 57 102 ], 103 "blocked_by": [], 104 "up_primary": 66, 105 "acting_primary": 66 106 }, 107 "empty": 0, 108 "dne": 0, 109 "incomplete": 0, 110 "last_epoch_started": 239876, 111 "hit_set_history": { 112 "current_last_update": "0‘0", 113 "current_last_stamp": "0.000000", 114 "current_info": { 115 "begin": "0.000000", 116 "end": "0.000000", 117 "version": "0‘0", 118 "using_gmt": "0" 119 }, 120 "history": [] 121 } 122 }, 123 "peer_info": [ 124 { 125 "peer": "57", 126 "pgid": "3.1ade", 127 "last_update": "239977‘12990825", 128 "last_complete": "239977‘12990825", 129 "log_tail": "239785‘12891177", 130 "last_user_version": 12894266, 131 "last_backfill": "MAX", 132 "purged_snaps": "[1~19,1c~14,32~18,4b~1,4d~141,18f~158,2e8~6,2ef~6a6,996~23c,bd3~4,bd9~1,bdb~327,f03~9c0,18c4~4f,1914~333,1c48~e6,1d2f~31,1d61~121,1e83~6e,1ef4~2,1ef7~1a,1f12~c2,1fd5~a66,2a3c~d,2a4a~102,2b4d~4,2b52~28,2b7b~57,2bd3~368,2f3c~508,3445~51b,3961~c7a,45dc~19a,4777~879,4ff1~3c,502e~2d5,5304~89,538e~d1,5461~614,5a76~5,5a7c~95,5b12~8,5b1b~27,5b43~4,5b48~46,5b8f~fa,5c8a~5d0,625b~2,625f~60,62c0~15,62d6~25f,6536~a7,65de~18a,6769~257,69c2~f0,6ab3~3b,6aef~4a9,6f99~1c2,715c~15d,72ba~a10,7ccb~7f0,84bc~136,85f3~67,865b~10d,8769~2b,8795~10,87a6~2e5,8a8c~370,8dfe~41,8e40~123,8f64~25f,91c4~13f,9304~516,981b~245,9a61~4db,9f3d~1ba,a0f8~56d,a666~1e8,a84f~65a,aeaa~1ac,b057~3,b05b~42,b09e~1af,b24e~5f,b2ae~23e,b4ed~d35,c223~51,c275~b,c281~5db,c85d~572,cdd0~1ae,cf7f~3,cf83~7,cf8b~8,cf94~2,cf97~6,cf9e~534,d4d3~261,d735~76,d7ac~153,d900~32ac,10bad~3a3,10f51~9f,10ff1~6,10ff9~2,10ffc~4b6,114b3~6,114bb~2,114be~41,11500~647,11b48~2,11b4b~589,120d5~380,12456~c9,12520~6a6,12bc7~8,12bd0~e,12bdf~4b1,13091~11d,131af~14,131c4~139,132fe~6f8,139f7~2bd,13cb5~33,13ce9~f0,13dda~73a,14515~695,14bab~3d6,14f82~78d,15710~2e7,159f8~1bf,15bb8~69,15c22~20,15c43~1b,15c5f~16,15c76~f,15c87~b,15c93~37,15ccb~11,15cdd~6,15ce4~16,15cfb~37,15d33~5,15d39~1,15d3b~7,15d43~8e,15dd2~14,15de7~49,15e31~83,15eb5~e,15ec4~6,15ecc~262,1612f~59,16189~24,161ae~45,161f4~10f,16304~59,1635e~57,163b6~34,163eb~4,163f0~2,163f3~1,163f5~f,16405~2e,16434~166,1659d~10a,166a8~6,166af~12,166c3~6,166ca~a,166d6~6,166df~8c,1676c~3,16770~65,167d6~2b,16802~16,16819~1d,16837~9,16841~7,16849~47,16891~c,1689e~c,168ab~8,168b4~1b9,16a6e~30,16a9f~c,16aad~2,16ab1~e,16ac0~2,16ac3~6,16aca~30,16afb~28,16b24~4a,16b6f~e,16b84~9,16b8e~21,16bb0~d,16bbe~1f,16bde~10,16bef~6,16bf6~18,16c0f~2,16c13~7a,16c8e~3,16c92~8,16c9b~5,16ca2~7,16cac~1e,16ccb~9,16cd5~1,16cd8~2,16cdd~2,16ce4~6,16ceb~20,16d0c~14,16d24~21,16d46~16,16d5d~1,16d5f~19,16d79~36,16db0~5e,16e10~e,16e23~6a,16e8e~4,16e93~8,16e9c~2,16e9f~2,16ea3~4,16ea8~d,16eb6~50,16f07~4d,16f55~95,16feb~d,16ff9~1,16ffb~4,17001~31,17033~62,17096~28,170bf~5,170c5~2,170c8~e,170d7~48,17120~b,17137~11,17149~4,1714e~12,17161~b,1716e~1d,17191~a,1719c~21,171be~35,171f4~a,171ff~5,17205~2,17209~20,1722b~4b,17278~17,17290~3,17294~11,172a7~4,172ac~75,17322~15,17338~2,1733b~1d,17359~78,173d2~1d,173f0~5,173f6~1,173fb~5,17401~13,17415~1,17417~1,17419~1,1741b~2,1741f~4,17426~4,1742b~b,17439~6,17443~1,17448~14,1745d~7,17465~2,17468~6,1746f~5,17475~1,1747b~1a,17496~b,174a2~16,174ba~23,174de~1,174e0~2,174e5~5,174eb~d,174f9~9,17503~8,1750c~2d,1753a~2,1753d~2b,1756b~b,1757a~2,1757d~1b,1759d~2,175a4~16,175bf~1b,175db~30,1760c~b,17618~5,1761e~4,17623~10,17634~6,17641~11,17654~12,17667~1e,17689~9,17694~26,176bb~2,176be~4,176c4~12,176d7~1,176d9~22,176fc~2,176ff~9,17709~26,17730~d,1773e~17,17756~2,17759~18,17772~1,17774~2,17777~2,1777a~1,1777c~4f,177cc~2,177d0~2,177d3~5,177da~3,177de~8,177e7~1,177e9~1,177ec~bc,178a9~2a5,17b4f~2,17b53~2,17b58~a,17b64~4]", 133 "history": { 134 "epoch_created": 122, 135 "last_epoch_started": 239876, 136 "last_epoch_clean": 239876, 137 "last_epoch_split": 0, 138 "same_up_since": 239875, 139 "same_interval_since": 239875, 140 "same_primary_since": 239875, 141 "last_scrub": "239974‘12913828", 142 "last_scrub_stamp": "2016-10-11 10:13:52.175442", 143 "last_deep_scrub": "239510‘12744169", 144 "last_deep_scrub_stamp": "2016-10-04 08:16:46.253908", 145 "last_clean_scrub_stamp": "2016-10-11 10:13:52.175442" 146 }, 147 "stats": { 148 "version": "239874‘12894266", 149 "reported_seq": "20264849", 150 "reported_epoch": "239875", 151 "state": "active+undersized+degraded", 152 "last_fresh": "2016-10-11 08:38:42.775410", 153 "last_change": "2016-10-11 08:37:50.290187", 154 "last_active": "2016-10-11 08:38:42.775410", 155 "last_peered": "2016-10-11 08:38:42.775410", 156 "last_clean": "2016-10-11 08:37:34.004293", 157 "last_became_active": "0.000000", 158 "last_became_peered": "0.000000", 159 "last_unstale": "2016-10-11 08:38:42.775410", 160 "last_undegraded": "2016-10-11 08:37:49.356410", 161 "last_fullsized": "2016-10-11 08:37:49.356410", 162 "mapping_epoch": 239863, 163 "log_start": "239785‘12891177", 164 "ondisk_log_start": "239785‘12891177", 165 "created": 122, 166 "last_epoch_clean": 239864, 167 "parent": "0.0", 168 "parent_split_bits": 0, 169 "last_scrub": "239510‘12744169", 170 "last_scrub_stamp": "2016-10-04 08:16:46.253908", 171 "last_deep_scrub": "239510‘12744169", 172 "last_deep_scrub_stamp": "2016-10-04 08:16:46.253908", 173 "last_clean_scrub_stamp": "2016-10-04 08:16:46.253908", 174 "log_size": 3089, 175 "ondisk_log_size": 3089, 176 "stats_invalid": "0", 177 "stat_sum": { 178 "num_bytes": 972762624, 179 "num_objects": 67, 180 "num_object_clones": 6, 181 "num_object_copies": 134, 182 "num_objects_missing_on_primary": 0, 183 "num_objects_degraded": 67, 184 "num_objects_misplaced": 0, 185 "num_objects_unfound": 0, 186 "num_objects_dirty": 63, 187 "num_whiteouts": 0, 188 "num_read": 6512211, 189 "num_read_kb": 48033357, 190 "num_write": 22729395, 191 "num_write_kb": 185058656, 192 "num_scrub_errors": 0, 193 "num_shallow_scrub_errors": 0, 194 "num_deep_scrub_errors": 0, 195 "num_objects_recovered": 47, 196 "num_bytes_recovered": 769269760, 197 "num_keys_recovered": 0, 198 "num_objects_omap": 0, 199 "num_objects_hit_set_archive": 0, 200 "num_bytes_hit_set_archive": 0 201 }, 202 "up": [ 203 66, 204 57 205 ], 206 "acting": [ 207 66, 208 57 209 ], 210 "blocked_by": [], 211 "up_primary": 66, 212 "acting_primary": 66 213 }, 214 "empty": 0, 215 "dne": 0, 216 "incomplete": 0, 217 "last_epoch_started": 239876, 218 "hit_set_history": { 219 "current_last_update": "0‘0", 220 "current_last_stamp": "0.000000", 221 "current_info": { 222 "begin": "0.000000", 223 "end": "0.000000", 224 "version": "0‘0", 225 "using_gmt": "0" 226 }, 227 "history": [] 228 } 229 } 230 ], 231 "recovery_state": [ 232 { 233 "name": "Started\/Primary\/Active", 234 "enter_time": "2016-10-11 08:38:44.612847", 235 "might_have_unfound": [ 236 { 237 "osd": "57", 238 "status": "already probed" 239 } 240 ], 241 "recovery_progress": { 242 "backfill_targets": [], 243 "waiting_on_backfill": [], 244 "last_backfill_started": "-1\/0\/\/0", 245 "backfill_info": { 246 "begin": "-1\/0\/\/0", 247 "end": "-1\/0\/\/0", 248 "objects": [] 249 }, 250 "peer_backfill_info": [], 251 "backfills_in_flight": [], 252 "recovering": [], 253 "pg_backend": { 254 "pull_from_peer": [], 255 "pushing": [] 256 } 257 }, 258 "scrub": { 259 "scrubber.epoch_start": "239875", 260 "scrubber.active": 0, 261 "scrubber.waiting_on": 0, 262 "scrubber.waiting_on_whom": [] 263 } 264 }, 265 { 266 "name": "Started", 267 "enter_time": "2016-10-11 08:38:43.619921" 268 } 269 ], 270 "agent_state": {} 271 }
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