loss all graph after changed the systme date

[ronnie]

Yesterday I checked my linux system date is incorrect (3May2008), so I correct it by command date -s '03Apr2008 1400'. After that, all graphs had been gone and cannot gather any new snmp data anymore. Anyone has this experience?

[paal@jakobsen.com]

just wait a few hours

[gandalf]

this is standrad rrdtool behaviour. It does not accept new input if time went backwards (by changing system clock)
Reinhard

[ronnie]

Thanks for your reply.