{"id":2674,"date":"2015-10-27T15:50:42","date_gmt":"2015-10-27T15:50:42","guid":{"rendered":"https:\/\/twproject.com\/support\/twproject-advanced-usage\/maintenance\/system-checks\/"},"modified":"2021-08-26T12:36:48","modified_gmt":"2021-08-26T12:36:48","slug":"system-checks","status":"publish","type":"page","link":"https:\/\/twproject.com\/support\/twproject-advanced-usage\/monitoring\/system-checks\/","title":{"rendered":"System checks"},"content":{"rendered":"<p>Twproject allow you to perform some checks on the system:<\/p>\n<h2>System check<\/h2>\n<p>This page performs a check of system properties, user\u2019s password, license; it may be useful to check your general Twproject status, and also communicate with us in case of support:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5023 size-full\" src=\"https:\/\/twproject.com\/support\/wp-content\/uploads\/system-check.png\" alt=\"\" width=\"1002\" height=\"251\" \/><\/p>\n<h2>Check for updates<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2691\" src=\"https:\/\/twproject.com\/support\/wp-content\/uploads\/screen1119.jpg\" alt=\"screen1119\" width=\"389\" height=\"316\" \/><\/p>\n<h2>Server information<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5024 size-full\" src=\"https:\/\/twproject.com\/support\/wp-content\/uploads\/system-check-2.png\" alt=\"\" width=\"976\" height=\"313\" \/><\/p>\n<p>Information on DB, operating system, JVM and memory<\/p>\n<h2>Tree checks<\/h2>\n<p>Twproject uses intensively data structured as trees. As SQL does not generally support<br \/>\nrecursion, some key data is also de-normalized to increase performance. Occasionally something could go wrong (black-outs, system crashes, network failures, wrong customized import procedures etc.) and this de-normalized data may get corrupted.<\/p>\n<p>This utility will perform a check of \u201ctrees\u201d structured objects and eventually will rebuild data correctly.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5025 size-full\" src=\"https:\/\/twproject.com\/support\/wp-content\/uploads\/ree-check.png\" alt=\"\" width=\"791\" height=\"299\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Twproject allow you to perform some checks on the system: System check This page performs a check of system properties, user\u2019s password, license; it may be useful to check your general Twproject status, and also communicate with us in case of support: Check for updates Server information Information on DB, operating system, JVM and memory [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2565,"menu_order":5,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2674","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>System checks | Twproject support<\/title>\n<meta name=\"description\" content=\"Twproject allow you to perform some checks on the system: System check This page performs a check of system properties, user\u2019s password, license; 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