Debugging a bit more it shows in all sites many stale instances which can't be removed due to multisite limitation ☹ in octopus 15.2.7. -----Original Message----- From: Szabo, Istvan (Agoda) <Istvan.Szabo@agoda.com> Sent: Monday, January 25, 2021 11:51 AM To: ceph-users@ceph.io Subject: [ceph-users] Re: Multisite bucket data inconsistency Email received from outside the company. If in doubt don't click links nor open attachments! ________________________________ Hmm, Looks like attached screenshots not allowed, so in HKG we have 19 millions objects, in ash we have 32millions. -----Original Message----- From: Szabo, Istvan (Agoda) <Istvan.Szabo@agoda.com> Sent: Monday, January 25, 2021 11:44 AM To: ceph-users@ceph.io Subject: [ceph-users] Multisite bucket data inconsistency Email received from outside the company. If in doubt don't click links nor open attachments! ________________________________ Hi, We have bucket sync enabled and seems like it is inconsistent ☹ This is the master zone sync status on that specific bucket: realm 5fd28798-9195-44ac-b48d-ef3e95caee48 (realm) zonegroup 31a5ea05-c87a-436d-9ca0-ccfcbad481e3 (data) zone 9213182a-14ba-48ad-bde9-289a1c0c0de8 (hkg) metadata sync no sync (zone is master) data sync source: 61c9d940-fde4-4bed-9389-edc8d7741817 (sin) syncing full sync: 0/128 shards incremental sync: 128/128 shards data is caught up with source source: f20ddd64-924b-4f78-8d2d-dd6c65f98ba9 (ash) syncing full sync: 0/128 shards incremental sync: 128/128 shards data is behind on 126 shards behind shards: [0,1,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127] oldest incremental change not applied: 2021-01-25T11:32:57.726042+0700 [62] 104 shards are recovering recovering shards: [0,2,3,4,5,7,8,9,10,11,12,13,15,16,17,18,19,20,21,22,24,25,26,27,28,29,31,32,33,36,37,38,39,40,42,43,44,45,47,50,51,52,53,54,55,57,58,61,63,65,66,67,68,69,70,71,72,73,74,75,76,78,80,81,82,83,84,85,87,88,90,92,93,95,96,97,98,99,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,123,124,125,126,127] This is the secondary zone where the data has been uploaded: realm 5fd28798-9195-44ac-b48d-ef3e95caee48 (realm) zonegroup 31a5ea05-c87a-436d-9ca0-ccfcbad481e3 (data) zone f20ddd64-924b-4f78-8d2d-dd6c65f98ba9 (ash) metadata sync syncing full sync: 0/64 shards incremental sync: 64/64 shards metadata is caught up with master data sync source: 61c9d940-fde4-4bed-9389-edc8d7741817 (sin) syncing full sync: 0/128 shards incremental sync: 128/128 shards data is caught up with source source: 9213182a-14ba-48ad-bde9-289a1c0c0de8 (hkg) syncing full sync: 0/128 shards incremental sync: 128/128 shards data is behind on 125 shards behind shards: [0,1,2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127] oldest incremental change not applied: 2021-01-25T11:29:32.450031+0700 [61] 126 shards are recovering recovering shards: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,104,105,106,107,108,109,110,111,112,114,115,116,117,118,119,120,121,122,123,124,125,126,127] The pipes are already there: "id": "seo-2", "data_flow": { "symmetrical": [ { "id": "seo-2-flow", "zones": [ "9213182a-14ba-48ad-bde9-289a1c0c0de8", "f20ddd64-924b-4f78-8d2d-dd6c65f98ba9" ] } ] }, "pipes": [ { "id": "seo-2-hkg-ash-pipe", "source": { "bucket": "seo..prerender", "zones": [ "9213182a-14ba-48ad-bde9-289a1c0c0de8" ] }, "dest": { "bucket": "seo..prerender", "zones": [ "f20ddd64-924b-4f78-8d2d-dd6c65f98ba9" ] }, "params": { "source": { "filter": { "tags": [] } }, "dest": {}, "priority": 0, "mode": "system", "user": "" } }, { "id": "seo-2-ash-hkg-pipe", "source": { "bucket": "seo..prerender", "zones": [ "f20ddd64-924b-4f78-8d2d-dd6c65f98ba9" ] }, "dest": { "bucket": "seo..prerender", "zones": [ "9213182a-14ba-48ad-bde9-289a1c0c0de8" ] }, "params": { "source": { "filter": { "tags": [] } }, "dest": {}, "priority": 0, "mode": "system", "user": "" } } ], "status": "enabled" } Any idea to troubleshoot? 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