That's just setting noout, norebalance, etc.
> On Jun 12, 2024, at 11:28, Michael Worsham <mwors...@datadimensions.com> > wrote: > > Interesting. How do you set this "maintenance mode"? If you have a series of > documented steps that you have to do and could provide as an example, that > would be beneficial for my efforts. > > We are in the process of standing up both a dev-test environment consisting > of 3 Ceph servers (strictly for testing purposes) and a new production > environment consisting of 20+ Ceph servers. > > We are using Ubuntu 22.04. > > -- Michael > > ________________________________ > From: Daniel Brown <daniel.h.brown@thermify.cloud> > Sent: Wednesday, June 12, 2024 9:18 AM > To: Anthony D'Atri <anthony.da...@gmail.com> > Cc: Michael Worsham <mwors...@datadimensions.com>; ceph-users@ceph.io > <ceph-users@ceph.io> > Subject: Re: [ceph-users] Patching Ceph cluster > > This is an external email. Please take care when clicking links or opening > attachments. When in doubt, check with the Help Desk or Security. > > > There’s also a Maintenance mode that you can set for each server, as you’re > doing updates, so that the cluster doesn’t try to move data from affected > OSD’s, while the server being updated is offline or down. I’ve worked some on > automating this with Ansible, but have found my process (and/or my cluster) > still requires some manual intervention while it’s running to get things done > cleanly. > > > >> On Jun 12, 2024, at 8:49 AM, Anthony D'Atri <anthony.da...@gmail.com> wrote: >> >> Do you mean patching the OS? >> >> If so, easy -- one node at a time, then after it comes back up, wait until >> all PGs are active+clean and the mon quorum is complete before proceeding. >> >> >> >>> On Jun 12, 2024, at 07:56, Michael Worsham <mwors...@datadimensions.com> >>> wrote: >>> >>> What is the proper way to patch a Ceph cluster and reboot the servers in >>> said cluster if a reboot is necessary for said updates? And is it possible >>> to automate it via Ansible? This message and its attachments are from Data >>> Dimensions and are intended only for the use of the individual or entity to >>> which it is addressed, and may contain information that is privileged, >>> confidential, and exempt from disclosure under applicable law. If the >>> reader of this message is not the intended recipient, or the employee or >>> agent responsible for delivering the message to the intended recipient, you >>> are hereby notified that any dissemination, distribution, or copying of >>> this communication is strictly prohibited. If you have received this >>> communication in error, please notify the sender immediately and >>> permanently delete the original email and destroy any copies or printouts >>> of this email as well as any attachments. >>> _______________________________________________ >>> ceph-users mailing list -- ceph-users@ceph.io >>> To unsubscribe send an email to ceph-users-le...@ceph.io >> _______________________________________________ >> ceph-users mailing list -- ceph-users@ceph.io >> To unsubscribe send an email to ceph-users-le...@ceph.io > > This message and its attachments are from Data Dimensions and are intended > only for the use of the individual or entity to which it is addressed, and > may contain information that is privileged, confidential, and exempt from > disclosure under applicable law. If the reader of this message is not the > intended recipient, or the employee or agent responsible for delivering the > message to the intended recipient, you are hereby notified that any > dissemination, distribution, or copying of this communication is strictly > prohibited. If you have received this communication in error, please notify > the sender immediately and permanently delete the original email and destroy > any copies or printouts of this email as well as any attachments. > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io