db1102 (multi-instance sanitarium that has: s2, s4,s6,s7) got a warning on disk space.
I cleaned up a bunch of binlogs.
We were storing up to 30 days of binlogs (for each shard) which is quite a lot in total.
Merged this: https://gerrit.wikimedia.org/r/#/c/396435/
The current status after that clean up:
root@db1102:/srv# df -hT /srv Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/tank-data xfs 3.6T 3.0T 611G 84% /srv
However, there are lots of old binlogs that can also be cleaned up as they are left overs from the transfers, and old binlogs form when we renamed them for each shard.
Example
root@db1102:/srv# ls -lhR | grep "\-bin." | grep -v db1102 | egrep "M|G" -rw-rw---- 1 mysql mysql 1001M Jun 27 10:29 db1060-bin.000373 -rw-rw---- 1 mysql mysql 1001M Jun 27 18:38 db1060-bin.000374 -rw-rw---- 1 mysql mysql 1001M Jun 28 03:03 db1060-bin.000375 -rw-rw---- 1 mysql mysql 1002M Jun 28 08:40 db1060-bin.000376 -rw-rw---- 1 mysql mysql 1001M Jun 28 14:31 db1060-bin.000377 -rw-rw---- 1 mysql mysql 1001M Jun 28 21:14 db1060-bin.000378 -rw-rw---- 1 mysql mysql 1001M Jun 29 04:23 db1060-bin.000379 -rw-rw---- 1 mysql mysql 1001M Jun 29 11:32 db1060-bin.000380 -rw-rw---- 1 mysql mysql 1001M Jun 29 18:37 db1060-bin.000381 -rw-rw---- 1 mysql mysql 1001M Jun 30 02:24 db1060-bin.000382 -rw-rw---- 1 mysql mysql 1001M Jun 30 09:39 db1060-bin.000383 -rw-rw---- 1 mysql mysql 1001M Jun 30 16:09 db1060-bin.000384 -rw-rw---- 1 mysql mysql 1001M Jun 30 23:30 db1060-bin.000385 -rw-rw---- 1 mysql mysql 1001M Jul 1 06:36 db1060-bin.000386 -rw-rw---- 1 mysql mysql 1001M Jul 1 13:05 db1060-bin.000387 -rw-rw---- 1 mysql mysql 1001M Jul 1 17:37 db1060-bin.000388 -rw-rw---- 1 mysql mysql 1018M Jul 1 22:54 db1060-bin.000389 -rw-rw---- 1 mysql mysql 1001M Jul 2 07:46 db1060-bin.000390 -rw-rw---- 1 mysql mysql 1005M Jul 2 15:04 db1060-bin.000391 -rw-rw---- 1 mysql mysql 1001M Jul 2 21:18 db1060-bin.000392 -rw-rw---- 1 mysql mysql 1001M Jul 3 05:20 db1060-bin.000393 -rw-rw---- 1 mysql mysql 1001M Jul 3 12:40 db1060-bin.000394 -rw-rw---- 1 mysql mysql 1001M Jul 3 20:46 db1060-bin.000395 -rw-rw---- 1 mysql mysql 893M Jul 4 06:06 db1060-bin.000396 -rw-rw---- 1 mysql mysql 17M Jul 4 06:16 db1060-bin.000397 -rw-rw---- 1 mysql mysql 18M Jul 4 06:16 db1060-relay-bin.000002 -rw-rw---- 1 mysql mysql 1001M Feb 28 2017 db1067-bin.003215 -rw-rw---- 1 mysql mysql 1001M Feb 28 2017 db1067-bin.003216 -rw-rw---- 1 mysql mysql 1001M Feb 28 2017 db1067-bin.003217 -rw-rw---- 1 mysql mysql 1001M Feb 28 2017 db1067-bin.003218 -rw-rw---- 1 mysql mysql 1004M Feb 28 2017 db1067-bin.003219 -rw-rw---- 1 mysql mysql 1007M Feb 28 2017 db1067-bin.003220 -rw-rw---- 1 mysql mysql 1012M Feb 28 2017 db1067-bin.003221 -rw-rw---- 1 mysql mysql 1001M Feb 28 2017 db1067-bin.003222 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003223 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003224 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003225 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003226 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003227 -rw-rw---- 1 mysql mysql 1001M Mar 1 2017 db1067-bin.003228 -rw-rw---- 1 mysql mysql 1.1G Mar 2 2017 db1067-bin.003229 -rw-rw---- 1 mysql mysql 1001M Mar 2 2017 db1067-bin.003230 -rw-rw---- 1 mysql mysql 1001M Mar 2 2017 db1067-bin.003231 -rw-rw---- 1 mysql mysql 1001M Mar 2 2017 db1067-bin.003232 -rw-rw---- 1 mysql mysql 1001M Mar 2 2017 db1067-bin.003233 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003234 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003235 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003236 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003237 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003238 -rw-rw---- 1 mysql mysql 1001M Mar 3 2017 db1067-bin.003239 -rw-rw---- 1 mysql mysql 1001M Mar 4 2017 db1067-bin.003240 -rw-rw---- 1 mysql mysql 1001M Mar 4 2017 db1067-bin.003241 -rw-rw---- 1 mysql mysql 1001M Mar 4 2017 db1067-bin.003242 -rw-rw---- 1 mysql mysql 1018M Mar 4 2017 db1067-bin.003243 -rw-rw---- 1 mysql mysql 1001M Mar 4 2017 db1067-bin.003244 -rw-rw---- 1 mysql mysql 1001M Mar 5 2017 db1067-bin.003245 -rw-rw---- 1 mysql mysql 1001M Mar 5 2017 db1067-bin.003246 -rw-rw---- 1 mysql mysql 1001M Mar 5 2017 db1067-bin.003247 -rw-rw---- 1 mysql mysql 1001M Mar 6 2017 db1067-bin.003248 -rw-rw---- 1 mysql mysql 1001M Mar 6 2017 db1067-bin.003249 -rw-rw---- 1 mysql mysql 1001M Mar 6 2017 db1067-bin.003250 -rw-rw---- 1 mysql mysql 1009M Mar 6 2017 db1067-bin.003251 -rw-rw---- 1 mysql mysql 1001M Mar 6 2017 db1067-bin.003252 -rw-rw---- 1 mysql mysql 1009M Mar 6 2017 db1067-bin.003253 -rw-rw---- 1 mysql mysql 1001M Mar 7 2017 db1067-bin.003254 -rw-rw---- 1 mysql mysql 801M Mar 7 2017 db1067-bin.003255 -rw-rw---- 1 mysql mysql 820 Mar 7 2017 db1067-bin.index -rw-rw---- 1 mysql mysql 137 Mar 7 2017 db1067-bin.state -rw-rw---- 1 mysql mysql 289M Mar 7 2017 db1067-relay-bin.000373 -rw-rw---- 1 mysql mysql 702M Mar 7 2017 db1067-relay-bin.000374 -rw-rw---- 1 mysql mysql 52 Mar 7 2017 db1067-relay-bin.index -rw-rw---- 1 mysql mysql 1.1G Jul 21 19:09 s2-bin.000099 -rw-rw---- 1 mysql mysql 1.1G Jul 22 01:09 s2-bin.000100 -rw-rw---- 1 mysql mysql 1.1G Jul 22 07:02 s2-bin.000101 -rw-rw---- 1 mysql mysql 1.1G Jul 22 12:43 s2-bin.000102 -rw-rw---- 1 mysql mysql 1.1G Jul 22 18:04 s2-bin.000103 -rw-rw---- 1 mysql mysql 1.1G Jul 23 00:52 s2-bin.000104 -rw-rw---- 1 mysql mysql 1.1G Jul 23 07:12 s2-bin.000105 -rw-rw---- 1 mysql mysql 1.1G Jul 23 11:44 s2-bin.000106 -rw-rw---- 1 mysql mysql 1.1G Jul 23 16:57 s2-bin.000107 -rw-rw---- 1 mysql mysql 1.1G Jul 23 21:31 s2-bin.000108 -rw-rw---- 1 mysql mysql 1.1G Jul 24 01:28 s2-bin.000109 -rw-rw---- 1 mysql mysql 1.1G Jul 24 06:52 s2-bin.000110 -rw-rw---- 1 mysql mysql 1.1G Jul 24 12:26 s2-bin.000111 -rw-rw---- 1 mysql mysql 1.1G Jul 24 17:49 s2-bin.000112 -rw-rw---- 1 mysql mysql 1.1G Jul 25 00:00 s2-bin.000113 -rw-rw---- 1 mysql mysql 1.1G Jul 25 05:46 s2-bin.000114 -rw-rw---- 1 mysql mysql 1.1G Jul 25 11:14 s2-bin.000115 -rw-rw---- 1 mysql mysql 1.1G Jul 25 16:25 s2-bin.000116 -rw-rw---- 1 mysql mysql 1.1G Jul 25 21:38 s2-bin.000117 -rw-rw---- 1 mysql mysql 1.1G Jul 26 03:03 s2-bin.000118 -rw-rw---- 1 mysql mysql 1.1G Jul 26 09:27 s2-bin.000119 -rw-rw---- 1 mysql mysql 1.1G Jul 26 14:08 s2-bin.000120 -rw-rw---- 1 mysql mysql 1.1G Jul 26 18:59 s2-bin.000121 -rw-rw---- 1 mysql mysql 1.1G Jul 26 23:25 s2-bin.000122 -rw-rw---- 1 mysql mysql 1.1G Jul 27 03:50 s2-bin.000123 -rw-rw---- 1 mysql mysql 1.1G Jul 27 08:24 s2-bin.000124 -rw-rw---- 1 mysql mysql 1.1G Jul 27 11:40 s2-bin.000125 -rw-rw---- 1 mysql mysql 1.1G Jul 27 16:26 s2-bin.000126 -rw-rw---- 1 mysql mysql 1.1G Jul 27 21:14 s2-bin.000127 -rw-rw---- 1 mysql mysql 1.1G Jul 28 01:52 s2-bin.000128 -rw-rw---- 1 mysql mysql 1.1G Jul 28 06:36 s2-bin.000129 -rw-rw---- 1 mysql mysql 1.1G Jul 28 10:38 s2-bin.000130 -rw-rw---- 1 mysql mysql 1.1G Jul 28 14:53 s2-bin.000131 -rw-rw---- 1 mysql mysql 185M Jul 28 15:28 s2-bin.000132 -rw-rw---- 1 mysql mysql 1001M Jun 28 16:20 db1085-bin.000845 -rw-rw---- 1 mysql mysql 1001M Jun 29 03:48 db1085-bin.000846 -rw-rw---- 1 mysql mysql 1001M Jun 29 14:19 db1085-bin.000847 -rw-rw---- 1 mysql mysql 1001M Jun 29 23:55 db1085-bin.000848 -rw-rw---- 1 mysql mysql 1001M Jun 30 12:16 db1085-bin.000849 -rw-rw---- 1 mysql mysql 1018M Jun 30 17:36 db1085-bin.000850 -rw-rw---- 1 mysql mysql 1007M Jun 30 18:38 db1085-bin.000851 -rw-rw---- 1 mysql mysql 1019M Jun 30 19:02 db1085-bin.000852 -rw-rw---- 1 mysql mysql 1020M Jun 30 19:19 db1085-bin.000853 -rw-rw---- 1 mysql mysql 1022M Jun 30 19:50 db1085-bin.000854 -rw-rw---- 1 mysql mysql 1001M Jun 30 20:11 db1085-bin.000855 -rw-rw---- 1 mysql mysql 1023M Jun 30 21:04 db1085-bin.000856 -rw-rw---- 1 mysql mysql 1001M Jul 1 01:12 db1085-bin.000857 -rw-rw---- 1 mysql mysql 1001M Jul 1 12:50 db1085-bin.000858 -rw-rw---- 1 mysql mysql 1001M Jul 1 22:42 db1085-bin.000859 -rw-rw---- 1 mysql mysql 1001M Jul 2 11:13 db1085-bin.000860 -rw-rw---- 1 mysql mysql 1001M Jul 2 23:22 db1085-bin.000861 -rw-rw---- 1 mysql mysql 1001M Jul 3 10:59 db1085-bin.000862 -rw-rw---- 1 mysql mysql 1003M Jul 3 20:27 db1085-bin.000863 -rw-rw---- 1 mysql mysql 1001M Jul 4 10:35 db1085-bin.000864 -rw-rw---- 1 mysql mysql 1001M Jul 4 20:50 db1085-bin.000865 -rw-rw---- 1 mysql mysql 1.1G Jul 5 09:26 db1085-bin.000866 -rw-rw---- 1 mysql mysql 7.0M Jul 5 09:32 db1085-bin.000868 -rw-rw---- 1 mysql mysql 7.4M Jul 5 09:32 db1085-relay-bin.000002 -rw-rw---- 1 mysql mysql 1.1G Jul 21 08:21 s6-bin.000063 -rw-rw---- 1 mysql mysql 1.1G Jul 21 18:09 s6-bin.000064 -rw-rw---- 1 mysql mysql 1.1G Jul 22 06:36 s6-bin.000065 -rw-rw---- 1 mysql mysql 1.1G Jul 22 14:16 s6-bin.000066 -rw-rw---- 1 mysql mysql 1.1G Jul 22 23:27 s6-bin.000067 -rw-rw---- 1 mysql mysql 1.1G Jul 23 12:43 s6-bin.000068 -rw-rw---- 1 mysql mysql 1.1G Jul 24 02:06 s6-bin.000069 -rw-rw---- 1 mysql mysql 1.1G Jul 24 12:10 s6-bin.000070 -rw-rw---- 1 mysql mysql 1.1G Jul 24 21:35 s6-bin.000071 -rw-rw---- 1 mysql mysql 1.1G Jul 25 11:09 s6-bin.000072 -rw-rw---- 1 mysql mysql 1.1G Jul 25 21:37 s6-bin.000073 -rw-rw---- 1 mysql mysql 1.1G Jul 26 07:13 s6-bin.000074 -rw-rw---- 1 mysql mysql 1.1G Jul 26 16:23 s6-bin.000075 -rw-rw---- 1 mysql mysql 1.1G Jul 27 04:58 s6-bin.000076 -rw-rw---- 1 mysql mysql 1.1G Jul 27 13:42 s6-bin.000077 -rw-rw---- 1 mysql mysql 1.1G Jul 28 02:41 s6-bin.000078 -rw-rw---- 1 mysql mysql 948M Jul 28 15:28 s6-bin.000079 -rw-rw---- 1 mysql mysql 1001M Jun 8 2016 db1033-bin.002124 -rw-rw---- 1 mysql mysql 1001M Jun 9 2016 db1033-bin.002125 -rw-rw---- 1 mysql mysql 1001M Jun 9 2016 db1033-bin.002126 -rw-rw---- 1 mysql mysql 1001M Jun 10 2016 db1033-bin.002127 -rw-rw---- 1 mysql mysql 1001M Jun 10 2016 db1033-bin.002128 -rw-rw---- 1 mysql mysql 1001M Jun 10 2016 db1033-bin.002129 -rw-rw---- 1 mysql mysql 1001M Jun 11 2016 db1033-bin.002130 -rw-rw---- 1 mysql mysql 1001M Jun 12 2016 db1033-bin.002131 -rw-rw---- 1 mysql mysql 1001M Jun 12 2016 db1033-bin.002132 -rw-rw---- 1 mysql mysql 1001M Jun 12 2016 db1033-bin.002133 -rw-rw---- 1 mysql mysql 1001M Jun 13 2016 db1033-bin.002134 -rw-rw---- 1 mysql mysql 1001M Jun 13 2016 db1033-bin.002135 -rw-rw---- 1 mysql mysql 1001M Jun 13 2016 db1033-bin.002136 -rw-rw---- 1 mysql mysql 1001M Jun 14 2016 db1033-bin.002137 -rw-rw---- 1 mysql mysql 1001M Jun 14 2016 db1033-bin.002138 -rw-rw---- 1 mysql mysql 1001M Jun 15 2016 db1033-bin.002139 -rw-rw---- 1 mysql mysql 214M Jun 15 2016 db1033-bin.002140 -rw-rw---- 1 mysql mysql 480M Jun 15 2016 db1033-relay-bin.000190 -rw-rw---- 1 mysql mysql 177M Jun 15 2016 db1033-relay-bin.000191 -rw-rw---- 1 mysql mysql 1007M Jul 4 12:37 db1079-bin.001159 -rw-rw---- 1 mysql mysql 1001M Jul 4 20:12 db1079-bin.001160 -rw-rw---- 1 mysql mysql 1001M Jul 5 07:30 db1079-bin.001161 -rw-rw---- 1 mysql mysql 1001M Jul 5 16:20 db1079-bin.001162 -rw-rw---- 1 mysql mysql 1001M Jul 5 19:06 db1079-bin.001163 -rw-rw---- 1 mysql mysql 1002M Jul 5 20:34 db1079-bin.001164 -rw-rw---- 1 mysql mysql 1011M Jul 5 21:39 db1079-bin.001165 -rw-rw---- 1 mysql mysql 1002M Jul 5 22:28 db1079-bin.001166 -rw-rw---- 1 mysql mysql 1012M Jul 5 23:29 db1079-bin.001167 -rw-rw---- 1 mysql mysql 1003M Jul 6 00:44 db1079-bin.001168 -rw-rw---- 1 mysql mysql 1001M Jul 6 04:25 db1079-bin.001169 -rw-rw---- 1 mysql mysql 1012M Jul 6 09:41 db1079-bin.001170 -rw-rw---- 1 mysql mysql 1001M Jul 6 10:27 db1079-bin.001171 -rw-rw---- 1 mysql mysql 1005M Jul 6 11:37 db1079-bin.001172 -rw-rw---- 1 mysql mysql 1001M Jul 6 15:44 db1079-bin.001173 -rw-rw---- 1 mysql mysql 1001M Jul 7 03:16 db1079-bin.001174 -rw-rw---- 1 mysql mysql 1004M Jul 7 12:02 db1079-bin.001175 -rw-rw---- 1 mysql mysql 1002M Jul 7 15:14 db1079-bin.001176 -rw-rw---- 1 mysql mysql 1001M Jul 8 01:07 db1079-bin.001177 -rw-rw---- 1 mysql mysql 1001M Jul 8 09:29 db1079-bin.001178 -rw-rw---- 1 mysql mysql 1001M Jul 8 16:03 db1079-bin.001179 -rw-rw---- 1 mysql mysql 1005M Jul 9 01:31 db1079-bin.001180 -rw-rw---- 1 mysql mysql 1001M Jul 9 12:04 db1079-bin.001181 -rw-rw---- 1 mysql mysql 1001M Jul 9 16:54 db1079-bin.001182 -rw-rw---- 1 mysql mysql 1001M Jul 10 01:01 db1079-bin.001183 -rw-rw---- 1 mysql mysql 1001M Jul 10 09:53 db1079-bin.001184 -rw-rw---- 1 mysql mysql 1001M Jul 10 14:36 db1079-bin.001185 -rw-rw---- 1 mysql mysql 1001M Jul 10 15:46 db1079-bin.001186 -rw-rw---- 1 mysql mysql 1001M Jul 10 16:51 db1079-bin.001187 -rw-rw---- 1 mysql mysql 1001M Jul 10 18:07 db1079-bin.001188 -rw-rw---- 1 mysql mysql 1001M Jul 10 19:22 db1079-bin.001189 -rw-rw---- 1 mysql mysql 1009M Jul 10 21:46 db1079-bin.001190 -rw-rw---- 1 mysql mysql 1001M Jul 11 04:52 db1079-bin.001191 -rw-rw---- 1 mysql mysql 238M Jul 11 07:27 db1079-bin.001192 -rw-rw---- 1 mysql mysql 31M Jul 11 07:38 db1079-bin.001193 -rw-rw---- 1 mysql mysql 25M Jul 11 07:38 db1079-relay-bin.000002 -rw-rw---- 1 mysql mysql 1.1G Jul 11 14:21 s7-bin.000001 -rw-rw---- 1 mysql mysql 1.1G Jul 11 17:57 s7-bin.000002 -rw-rw---- 1 mysql mysql 1.1G Jul 11 23:32 s7-bin.000003 -rw-rw---- 1 mysql mysql 1.1G Jul 12 04:51 s7-bin.000004 -rw-rw---- 1 mysql mysql 1.1G Jul 12 11:23 s7-bin.000005 -rw-rw---- 1 mysql mysql 1.1G Jul 12 17:49 s7-bin.000006 -rw-rw---- 1 mysql mysql 1.1G Jul 12 20:07 s7-bin.000007 -rw-rw---- 1 mysql mysql 1.1G Jul 13 00:23 s7-bin.000008 -rw-rw---- 1 mysql mysql 1.1G Jul 13 04:32 s7-bin.000009 -rw-rw---- 1 mysql mysql 1.1G Jul 13 09:16 s7-bin.000010 -rw-rw---- 1 mysql mysql 1.1G Jul 13 15:19 s7-bin.000011 -rw-rw---- 1 mysql mysql 1.1G Jul 13 21:19 s7-bin.000012 -rw-rw---- 1 mysql mysql 1.1G Jul 13 23:45 s7-bin.000013 -rw-rw---- 1 mysql mysql 1.1G Jul 14 09:17 s7-bin.000014 -rw-rw---- 1 mysql mysql 1.1G Jul 14 15:50 s7-bin.000015 -rw-rw---- 1 mysql mysql 1.1G Jul 15 02:05 s7-bin.000016 -rw-rw---- 1 mysql mysql 1.1G Jul 15 09:27 s7-bin.000017 -rw-rw---- 1 mysql mysql 1.1G Jul 15 15:34 s7-bin.000018 -rw-rw---- 1 mysql mysql 1.1G Jul 15 22:57 s7-bin.000019 -rw-rw---- 1 mysql mysql 1.1G Jul 16 08:07 s7-bin.000020 -rw-rw---- 1 mysql mysql 1.1G Jul 16 17:15 s7-bin.000021 -rw-rw---- 1 mysql mysql 1.1G Jul 16 22:10 s7-bin.000022 -rw-rw---- 1 mysql mysql 1.1G Jul 17 06:42 s7-bin.000023 -rw-rw---- 1 mysql mysql 1.1G Jul 17 15:22 s7-bin.000024 -rw-rw---- 1 mysql mysql 1.1G Jul 17 18:29 s7-bin.000025 -rw-rw---- 1 mysql mysql 1.1G Jul 18 03:41 s7-bin.000026 -rw-rw---- 1 mysql mysql 1.1G Jul 18 15:37 s7-bin.000027 -rw-rw---- 1 mysql mysql 1.1G Jul 19 02:30 s7-bin.000028 -rw-rw---- 1 mysql mysql 1.1G Jul 19 11:02 s7-bin.000029 -rw-rw---- 1 mysql mysql 1.1G Jul 19 18:00 s7-bin.000030 -rw-rw---- 1 mysql mysql 1.1G Jul 20 00:01 s7-bin.000031 -rw-rw---- 1 mysql mysql 1.1G Jul 20 07:05 s7-bin.000032 -rw-rw---- 1 mysql mysql 1.1G Jul 20 13:16 s7-bin.000033 -rw-rw---- 1 mysql mysql 1.1G Jul 20 21:01 s7-bin.000034 -rw-rw---- 1 mysql mysql 1.1G Jul 21 04:59 s7-bin.000035 -rw-rw---- 1 mysql mysql 1.1G Jul 21 13:30 s7-bin.000036 -rw-rw---- 1 mysql mysql 1.1G Jul 21 20:17 s7-bin.000037 -rw-rw---- 1 mysql mysql 1.1G Jul 22 05:29 s7-bin.000038 -rw-rw---- 1 mysql mysql 1.1G Jul 22 14:55 s7-bin.000039 -rw-rw---- 1 mysql mysql 1.1G Jul 22 23:45 s7-bin.000040 -rw-rw---- 1 mysql mysql 1.1G Jul 23 08:46 s7-bin.000041 -rw-rw---- 1 mysql mysql 1.1G Jul 23 17:29 s7-bin.000042 -rw-rw---- 1 mysql mysql 1.1G Jul 24 02:50 s7-bin.000043 -rw-rw---- 1 mysql mysql 1.1G Jul 24 09:49 s7-bin.000044 -rw-rw---- 1 mysql mysql 1.1G Jul 24 13:50 s7-bin.000045 -rw-rw---- 1 mysql mysql 1.1G Jul 24 17:50 s7-bin.000046 -rw-rw---- 1 mysql mysql 1.1G Jul 24 22:24 s7-bin.000047 -rw-rw---- 1 mysql mysql 1.1G Jul 25 04:53 s7-bin.000048 -rw-rw---- 1 mysql mysql 1.1G Jul 25 15:45 s7-bin.000049 -rw-rw---- 1 mysql mysql 1.1G Jul 26 00:55 s7-bin.000050 -rw-rw---- 1 mysql mysql 1.1G Jul 26 10:59 s7-bin.000051 -rw-rw---- 1 mysql mysql 1.1G Jul 26 17:36 s7-bin.000052 -rw-rw---- 1 mysql mysql 1.1G Jul 27 02:56 s7-bin.000053 -rw-rw---- 1 mysql mysql 1.1G Jul 27 09:59 s7-bin.000054 -rw-rw---- 1 mysql mysql 1.1G Jul 27 16:55 s7-bin.000055 -rw-rw---- 1 mysql mysql 1.1G Jul 28 02:07 s7-bin.000056 -rw-rw---- 1 mysql mysql 1.1G Jul 28 13:52 s7-bin.000057 -rw-rw---- 1 mysql mysql 195M Jul 28 15:28 s7-bin.000058 root@db1102:/srv# ls -lhR | grep "\-bin." | grep -v db1102 | egrep "M|G" | wc -l 260
I think those can be simply removed from each shard directory.