My ceph cluster sometimes gets stuck in the active+clean+snaptrim state when doing regular snapshot deletion, and the corresponding pg does not change for a long time. As follows: 27.7c 14350 0 0 0 38073876582 0 0 2864 3000 active+clean+snaptrim 9h 43777'677286 43777:1018248 [52,55,20,36,29,91,9,63,14,2]p52 [52,55,20,36,29,91,9,63,14,2]p52 2024-07-21T13:57:12.602903+0000 2024-07-20T11:02:06.953985+0000 52 queued for scrub 27.c1 14055 0 0 0 37408096205 0 0 2754 3000 active+clean+snaptrim 9h 43777'676887 43777:952875 [0,21,39,62,26,58,41,86,66,2]p0 [0,21,39,62,26,58,41,86,66,2]p0 2024-07-22T02:26:43.470883+0000 2024-07-20T05:09:23.763918+0000 44 periodic scrub scheduled @ 2024-07-23T07:46:50.084316+0000 27.19b 14711 0 0 0 38926389125 0 0 2765 3000 active+clean+snaptrim 9h 43777'698478 43777:849574 [5,7,29,14,61,10,22,0,19,37]p5 [5,7,29,14,61,10,22,0,19,37]p5 2024-07-22T03:28:39.036189+0000 2024-07-17T14:00:43.082766+0000 40 periodic scrub scheduled @ 2024-07-23T12:30:57.488823+0000 27.1a3 14323 0 0 0 37918899397 0 0 2930 3000 active+clean+snaptrim 9h 43777'675713 43777:943324 [52,4,10,46,20,69,49,39,44,30]p52 [52,4,10,46,20,69,49,39,44,30]p52 2024-07-21T11:15:16.442506+0000 2024-07-20T04:10:45.391550+0000 50 queued for scrub No change for 9 hours. Then, after I typed the command "ceph pg repeer 27.7c", the corresponding pg state was restored to normal. I don't know what this "repeer" command is for, will it have any effect on pg? What's the difference between "repeer" and "ceph pg repair"? Then, why does the pg get stuck so often? Thanks for your help! My ceph version 17.2.7 (b12291d110049b2f35e32e0de30d70e9a4c060d2) quincy (stable)