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@burmanm burmanm commented Sep 18, 2025

What this PR does:
Adds new parameter "fast" as job argument to the rolling restart. This restarts an entire rack at once, thus allowing parallel shutdown and startup. This should significantly improve the rolling restart speed.

Which issue(s) this PR fixes:
Fixes #841

Checklist

  • Changes manually tested
  • Automated Tests added/updated
  • Documentation added/updated
  • CHANGELOG.md updated (not required for documentation PRs)
  • CLA Signed: DataStax CLA

@burmanm burmanm requested a review from a team as a code owner September 18, 2025 10:31
@burmanm burmanm force-pushed the restart_entire_rack_at_once branch from 0158372 to 6eddb12 Compare September 30, 2025 12:09
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Allow rolling restart to restart an entire rack in parallel

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