I have noticed, since our upgrade to v10.2.2.4296, that a new set of files is automatically generated for each site theme we have and stored in the filestore folder roughly every minute. This is causing the filestore folder size to grow quite large. New folders and files are re-generated with the same exact content...
Here is an example of the top couple files ordered by creation date - note that the file sizes are exactly matching, and no one is making any changes to them:
FullName | Attributes | Length | CreationTime |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\tablet.less | Archive | 172696 | 2019-02-25 23:33:15.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\handheld.less | Archive | 456684 | 2019-02-25 23:33:15.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\print.css | Archive | 5943 | 2019-02-25 23:33:13.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\screen.less | Archive | 464433 | 2019-02-25 23:33:12.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\global.less | Archive | 61733 | 2019-02-25 23:33:10.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443\analyticswidget.css | Archive | 9725 | 2019-02-25 23:33:10.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename\443 | Directory | 0 | 2019-02-25 23:33:10.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https\sitename | Directory | 0 | 2019-02-25 23:33:10.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867631261249913\https | Directory | 0 | 2019-02-25 23:33:10.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\handheld.less | Archive | 456684 | 2019-02-25 23:33:05.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\tablet.less | Archive | 172696 | 2019-02-25 23:33:04.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\print.css | Archive | 5943 | 2019-02-25 23:33:02.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\global.less | Archive | 61733 | 2019-02-25 23:33:00.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\analyticswidget.css | Archive | 9725 | 2019-02-25 23:33:00.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443\screen.less | Archive | 464433 | 2019-02-25 23:32:59.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename\443 | Directory | 0 | 2019-02-25 23:32:59.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https\sitename | Directory | 0 | 2019-02-25 23:32:59.000 |
D:\wwwroot\filestorage\uifiles\h\0000000023d59ec8\5e8e1650092c434295fc1226a66a944e\s\00000000000000000000000000000000\stylesheetfiles\636867630896240813\https | Directory | 0 | 2019-02-25 23:32:59.000 |
Is this a known bug? Is there a way to clean up unused files to shrink the disk usage?