I've encountered similar issue. I'm gathering data from 9 Jenkins instances (will be more soon). Charts are dissapearing on one of them after safeRestart. Please see some details below. root@*******:/home/jenkins/jenkins# ls -al global-build-stats.xml rw-rr- 1 jenkins bm 22064 Jan 7 19:20 global-build-stats.xml root@*******:/home/jenkins/jenkins# ls al global-build-stats.xml #<-- after ( {jenkins_url} /safeRestart) rw-rr- 1 jenkins bm 220 Jan 7 19:27 global-build-stats.xml I've found temporary workaround by restarting jenkins server (and tomcat): service jenkins stop/start Right now global-build-stats.xml file is not cleared but I'm wondering what was the root cause. I've also noted that file is frequently accessed (each few minutes): rw-rr- 1 jenkins bm 22064 Jan 9 14:06 global-build-stats.xml (...) rw-rr- 1 jenkins bm 22064 Jan 9 14:24 global-build-stats.xml Would it be possible (at least) to add button to upload/reload global-build-stats.xml file to easy restore charts (I keep xml files in a separate repository) when such an issue come back again? Jenkins ver: 2.7.4 Global build stats plugin: 1.4 |