hi ,when i purge the data of the machine which not moitored,
1.pmm-admin remove --all
2.pmm-admin purge mysql:metrics
3.pmm-admin purge linux:metrics
i got the error message
unable to dump request: net/http: request canceled while waiting for connection
Error purging mysql:metrics data for xxx-xxx: :Post http://admin:admin@xxx.xxx.xxx.xxx/prometheus/api/v1/admin/tsdb/clean_tombstones: net/http: request canceled (Client.Timeout exceeded while awaiting headers) resp:
unable to dump request: net/http: request canceled while waiting for connection
2019/01/04 18:06:13 Unsolicited response received on idle HTTP channel starting with “HTTP/1.1 204 No Content\r\nConnection: close\r\n\r\n”; err=
2019/01/04 18:06:23 request:
unable to dump request: net/http: request canceled while waiting for connection
Error purging linux:metrics data for xxx-xxx-xxx-xxx: :Post http://admin:admin@xx.xxx.xxx.xxx/prometheus/api/v1/admin/tsdb/delete_series?match={job=“linux”,instance=“xx-xxx-xxx-xxx”}: net/http: request canceled (Client.Timeout exceeded while awaiting headers) resp: :Post http://admin:admin@xx.xx.xx.xx/prometheus/api/v1/admin/tsdb/clean_tombstones: net/http: request canceled (Client.Timeout exceeded while awaiting headers) resp:
2019/01/04 18:06:23 Unsolicited response received on idle HTTP channel starting with “HTTP/1.1 204 No Content\r\nConnection: close\r\n\r\n”; err=
then the data fo the pmm-server grows bigger rapiddly . the result of the iotop