[From Upgrade 6.2] - Lost data history

[Coll77]

Hello,

From upgrade to zabbix 6.2 (before i was in 6.0) i don't found my history data from Graph

I didn't see error in my database log (PG)

Do you have an idea ?

(screenshot in attachment)

Thanks in advance for your help

[vladimir_lv]

What is History storage period for this item and are you using Override item history period option on Housekeeper?

[Coll77]

Hello,
Thanks for your answer

You will find the attachment 2 files (Storage period and housekeeping for this item)

Thanks yet.

[vladimir_lv]

Your settings allow you to keep trends for 365 days, so you have to see the data.
When you had upgraded Zabbix? I see that the latest data for the item was collected almost 30 days ago.
Is the item working now? Have you seen some errors in the zabbix_server.log or zabbix_proxy.log?

[cyber]

Based on pics, its not history, what you are missing, but trends. Your settings force history to 8 days, so trying to look data for 30 days will display trends not history... If you look for "last week", it probably shows all?

[Coll77]

Hello vladimir_lv and cyber,

Thanks to you it was this my problèm, i have put reset default housekeeping (not Override) and now i see my data on graph

Thanks yet.