Interestingly, the Prometheus server running against the new snapshot logged some compactions after about a minute.
... level=info ts=2020-07-07T01:57:08.694Z caller=main.go:646 msg="Server is ready to receive web requests." level=info ts=2020-07-07T01:58:18.185Z caller=compact.go:441 component=tsdb msg="compact blocks" count=3 mint=1594015200000 maxt=1594036800000 ulid= 01ECKFX8HKYEP8Y2YPX2WB0PC3 sources="[01ECHNMH8MRPZYHM8KXKBE60ZA 01ECHWG8GCAZWMW1JDZB9ERQ0N 01ECJ3BZRM3SP7XQAZRJ867C30]" duration= 9.494006165s level=info ts=2020-07-07T01:58:27.860Z caller=compact.go:441 component=tsdb msg="compact blocks" count=3 mint=1594036800000 maxt=1594058400000 ulid= 01ECKFXHV47D51X0GREQM6QZE3 sources="[01ECJA7Q18RT0VW9S5HKSVDP0J 01ECJH3E8ENEWVK8E41G5XWM71 01ECJQZ5GB6TGV21QMHCWZ3JFY]" duration=9.64782793s level=info ts=2020-07-07T01:58:37.619Z caller=compact.go:441 component=tsdb msg="compact blocks" count=3 mint=1594058400000 maxt=1594080000000 ulid= 01ECKFXV9PSG91VCTAMAVKZ1YR sources="[01ECJYTWRJZG6YSGH3XBTJK6CX 01ECK5PQETDE8VDRSR6NZ6FGXQ 01ECKCJEPAJ19AJ7DXJY6K6P6B]" duration= 9.725054346s level=info ts=2020-07-07T01:58:53.953Z caller=compact.go:441 component=tsdb msg="compact blocks" count=3 mint=1594015200000 maxt=1594080000000 ulid= 01ECKFY4TFCY2J3KQ30VSZFRKS sources="[01ECKFX8HKYEP8Y2YPX2WB0PC3 01ECKFXHV47D51X0GREQM6QZE3 01ECKFXV9PSG91VCTAMAVKZ1YR]" duration= 16.305728942s This server logged finding 10 blocks when it started (see my previous email); those compactions compacted the first 9 blocks into one. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/67ceeb43-6e7c-43b4-96a1-519d7405c6dao%40googlegroups.com.

