Comment 6 for bug 1852502

I have a periodic juju backup script which sometimes fails with a similar error. Pasting it here for reference.

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ERROR while creating backup archive: while dumping juju state database: error dumping databases: error executing "/usr/bin/mongodump": 2021-04-19T07:05:31.665+0000 writing admin.system.users to ; 2021-04-19T07:05:31.667+0000 done dumping admin.system.users (2 documents); 2021-04-19T07:05:31.667+0000 writing admin.system.version to ; 2021-04-19T07:05:31.668+0000 done dumping admin.system.version (2 documents); 2021-04-19T07:05:31.669+0000 writing logs.logs.bac50024-0ebc-4409-8261-2cf17197e703 to ; 2021-04-19T07:05:31.669+0000 writing logs.logs.f11ecb98-49f4-4bbe-8990-b9ad8fcbf316 to ; 2021-04-19T07:05:31.669+0000 writing juju.txns.log to ; 2021-04-19T07:05:31.670+0000 writing juju.statuseshistory to ; 2021-04-19T07:05:31.828+0000 done dumping juju.statuseshistory (21524 documents); 2021-04-19T07:05:31.828+0000 writing juju.actions to ; 2021-04-19T07:05:31.832+0000 Failed: error writing data for collection `logs.logs.bac50024-0ebc-4409-8261-2cf17197e703` to disk: error reading collection: Executor error during find command: CappedPositionLost: CollectionScan died due to position in capped collection being deleted. Last seen record id: RecordId(95589716);
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