Hi Markus, It looks quite well documented, but please use https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html/administration_guide/sect-replacing_hosts as 3.5 is the latest version for RHGS. If the OS disks are failing, I would have tried moving the data disks to the new machine and transferring the gluster files in /etc and /var/lib to the new node. Any reason to reuse the FQDN ?For me it was always much simpler to remove the brick, remove the node from TSP, add the new node and then add the brick and trigger full heal. Best Regards,Strahil Nikolov
On Wednesday, October 25, 2023, 1:30 PM, Marcus Pedersén <marcus.peder...@slu.se> wrote: Hi all, I have a problem with one of our gluster clusters. This is the setup: Volume Name: gds-common Type: Distributed-Replicate Volume ID: 42c9fa00-2d57-4a58-b5ae-c98c349cfcb6 Status: Started Snapshot Count: 26 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: urd-gds-031:/urd-gds/gds-common Brick2: urd-gds-032:/urd-gds/gds-common Brick3: urd-gds-030:/urd-gds/gds-common (arbiter) Options Reconfigured: cluster.granular-entry-heal: on storage.fips-mode-rchecksum: on transport.address-family: inet performance.client-io-threads: off features.barrier: disable The arbiter node has a faulty root disk but it is still up and glusterd is still running. I have a spare server equal to the arbiter node, so my plan is to replace the arbiter host and then I can calmly reinstall OS and fix the rest of the configuration on the faulty host to be used in another cluster. I want to use the same hostname on the new host. What is the correct commands and way to replace the aribter node. I search online and found this: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/html/administration_guide/sect-replacing_hosts Can I use this guide to replace the host? Please, give me advice on this. Many thanks in advance!! Best regards Marcus --- När du skickar e-post till SLU så innebär detta att SLU behandlar dina personuppgifter. För att läsa mer om hur detta går till, klicka här <https://www.slu.se/om-slu/kontakta-slu/personuppgifter/> E-mailing SLU will result in SLU processing your personal data. For more information on how this is done, click here <https://www.slu.se/en/about-slu/contact-slu/personal-data/> ________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://meet.google.com/cpu-eiue-hvk Gluster-users mailing list Gluster-users@gluster.org https://lists.gluster.org/mailman/listinfo/gluster-users
________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://meet.google.com/cpu-eiue-hvk Gluster-users mailing list Gluster-users@gluster.org https://lists.gluster.org/mailman/listinfo/gluster-users