Description of problem: The docs for RHV require 15GB (/var) and 8GB (/var/log) per [1] The docs for RHHI require 22GB (/var) and 15GB (/var/log) per [2] and [3] In addition, the latest 4.3beta installation automatically creates a /var/crash partition. In my case it created a 10Gb logical volume. This requirement is *not* documented. [1] RHV 4.3beta docs - https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3-beta/html-single/planning_and_prerequisites_guide/index#Storage_Requirements_RHV_planning [2] RHHI 1.5 docs - https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure_for_virtualization/1.5/html-single/deploying_red_hat_hyperconverged_infrastructure_for_virtualization/index#rhhi-req-storage [3] Ansible check for Gluster_HCI role - https://github.com/gluster/gluster-ansible-features/blob/master/roles/gluster_hci/tasks/prerequisites.yml#L52
Hi John. Thanks for reporting this. I'll update the doc accordingly. To better understand this issue, I have to ask: - At face value, it seems like RHHI (along with RHV and RHGS) *should* require more space than RHV alone. Is that wrong? - I'll confirm the /var/crash requirement with someone else and document it.
Hi Rolfe, thanks! I would agree that RHHI requires at least the same amount of space as RHV, if not more... I'll put a needinfo against Sean Murphy to see if he or someone on his team can answer definitively.
I think this bug may be a partial dup of https://bugzilla.redhat.com/show_bug.cgi?id=1565155 but i overloaded this bug with the /var/crash issue and the issue of checking the size of the /var/log logical volume via "df" instead of something like "lvs -o lv_size"
https://bugzilla.redhat.com/show_bug.cgi?id=1683075
(In reply to John Call from comment #4) > https://bugzilla.redhat.com/show_bug.cgi?id=1683075 Thanks for the link to that bug. Okay, so it seems like the differing /var and /var/log sizes is a non-issue. I'll document the /var/crash partition.
Verified and merged.