~/talk

Architecting for High Performance SQL Server on Virtual Machines

Talkat SQLBits 2019 · 2019-02-27..03-02· [databases]
slides:none on file

Checklist of actionable fixes and measurable effects: disable energy saving power plans (one case yields a 30% IO drop), avoid oversizing vCPUs for tier‑1 VMs—reducing to eight cores removed CPU ready spikes in two customer incidents, prevent memory ballooning or use reservations/Lock Pages cautiously to avoid swapping, prefer PV SCSI adapters and multiple queues for throughput, use affinity or dedicated clusters (n+2 hosts) for consistency, bake VM/OS settings into templates and enforce with PowerShell/Pester and monitoring (Grafana/Telegraf) to validate results.

AI-written summary · about

  1. 0:00Start
  2. 3:56Let's talk about your VMware environment...
  3. 9:30So, you wanna go fast?
  4. 27:43Let's talk about your VM configuration - Memory
  5. 36:36Let's talk about your VM configuration - Disks
  6. 43:53But what about SQL Server's config?
  7. 45:45Resources
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.