This task will track the installation of 4 additional 16GB dimms into each of the ores200[1-9] hosts in codfw. Currently each host has (4) 16GB dimms, so this will double the memory per host.
== Hostname / Racking / Installation Details ==
Please coordinate downtime for each host with @wkandek or @akosiaris (whoever is leading this on that side).
== Per host setup checklist ==
Each host should have its own setup checklist copied and pasted into the list below.
ores2001:
[x] - receive in memory on #procurement task T257954 & 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
ores2002:
[x] - receive in memory on #procurement task T257954 & 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
ores2003:
[x] - receive in memory on #procurement task T257954 & 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
ores2004:
[x] - receive in memory on #procurement task T257954 & 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
ores2005:
[x] - receive in memory on #procurement task T257954 & 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
ores2006:
[x] - receive in memory on #procurement task T257954 & 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
ores2007:
[x] - receive in memory on #procurement task T257954 & 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
ores2008:
[x] - receive in memory on #procurement task T257954 & 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
ores2009:
[x] - receive in memory on #procurement task T257954 & 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.**