Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Expand
titleBrian
I think we can move all fermilnx VMs to HA without oversubscribing memory or disk. Can we verify this?
* I think each fermilnx VM, except for fermilnx01 and fermilnx02, has 384GB memory.
* I think we have two VMWare Hypervisors in in HA.
I'd suggest distributing the VMs such that:
* fermilnx01 is on one hypervisor
* fermilnx02 is on another hypervisor (I think this is currently the case)
All other fermilnx-v* VMs are distributed between the other two hypervisors (live migration if possible)

Juliyana's report on VMs in H.A.:

Expand
titleJuliyana
Currently Fermi has these hypervisors and VMS in HA and Non-HA

HA:
Fermilnx-v06/v07/08
Fermilnx01/02/04

NON-HA:
Fermi-ci-test01
Fermilnx-v02/v03/v04/v05/v10/v11/v12/v13/v14/v15/v16/v17/v18/v19

Excerpt from Christian Pama's spreadsheet on H.A. rack contents:

Expand
titleChristian
      fermi-vmclust02
      fermi-vmclust03
      fermilnx03-vmm
      fermi-oracle03
      wain031
      staas-gpfs50
      staas-gpfs51

      sca-oracle01
      scalnx02-vmm
      scalnx10-vmm01
      scalnx11-vmm02
      scalnx12-vmm01
      scalnx13-vmm02

 

Gotchas from the Dec 2017 outage

...