Hello Ben Two steps rollback is also not supported ? Like rollback from v3.x to v2.55 and then rollback from v2.55 to v2.53 without breaking the storage format or storage compatibility?
Regards HarpreetR On Mon, Jan 20, 2025 at 6:52 PM Ben Kochie <[email protected]> wrote: > On Mon, Jan 20, 2025 at 2:06 PM Harpreet Singh <[email protected]> > wrote: > >> Yes, we do have a requirement to support rollback from v3.x to a version >> below v2.55 , for example v2.53. >> Does it cause any downtime or imcompatibility between releases? >> > > This is not supported. The storage format is incompatible. > > >> >> And till when is the support for v2.55 ? >> > > There is none, it is now an old release. > > >> >> On Monday, 20 January 2025 at 15:36:34 UTC+5:30 Ben Kochie wrote: >> >>> On Mon, Jan 20, 2025 at 11:01 AM Harpreet Singh <[email protected]> >>> wrote: >>> >>>> Hello Community >>>> >>>> Since Promethues v3 has been released and currently I am using v2.53. >>>> And to upgrade to v3, I first have to update to v2.55 to make the TSDB >>>> ready for v3. >>> >>> >>> It is not strictly required to upgrade to v2.55.x. It is only necessary >>> to run v2.55.x if you need to downgrade from v3.x. Only v2.55.x supports >>> some small changes to the TSDB format. >>> >>>> >>>> >>>> - Will Promethues be maintaining 2 seperate tracks on v2 and v3 ? >>>> >>>> No >>> >>>> >>>> - How long (duration) will these seperate tracks be maintained ? >>>> >>>> Only the 2.53.x LTS track will be supported. >>> >>> https://prometheus.io/docs/introduction/release-cycle/ >>> >>> >>>> >>>> - And what will be maintained in these 2 seperate tracks like Fault >>>> correction, CVE etc.? >>>> >>>> No, only for the LTS release. >>> >>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Prometheus Users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion visit >>>> https://groups.google.com/d/msgid/prometheus-users/fef76c24-9707-4199-affb-b9052a214570n%40googlegroups.com >>>> <https://groups.google.com/d/msgid/prometheus-users/fef76c24-9707-4199-affb-b9052a214570n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "Prometheus Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/prometheus-users/71a94fdf-e6de-400e-beb1-78408e65dfbbn%40googlegroups.com >> <https://groups.google.com/d/msgid/prometheus-users/71a94fdf-e6de-400e-beb1-78408e65dfbbn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/prometheus-users/CAHjSuq7UeagzdW%2BePkk6-stvhG3c4YVrpT7FUtrxDo9bgk1QdA%40mail.gmail.com.

