This task will track the installation of 4 additional 16GB dimms into each of the ores100[1-9] hosts in eqiad. Currently each host has (4) 16GB dimms, so this will double the memory per host.
Hostname / Racking / Installation Details
host setup checklist
Each host should have its own setup checklist copied and pasted into the list below.
- - receive in memory on procurement task T257955 & in coupa
- - schedule downtime of host with either @wkandek or @akosiaris (whoever is leading this on that side).
- - depool services of host (typically handled by the sre team that runs the service, not dc ops)
- - set host to maint mode in icinga
- - check host sees currentl (4) 16GB dimms, power down host, install new memory, power up host and ensure new memory is recognized
- - return host to service, remove maint mode in icinga
Once the system(s) above have had all checkbox steps completed, this task can be resolved.