add network Prerequisites for ceph block dr

[Muyan0828]

Summary by CodeRabbit

• Documentation
  • Added detailed network prerequisites for disaster recovery, including bandwidth allocation limits, latency thresholds, and packet loss tolerances required for cluster connectivity.

[coderabbitai]

Walkthrough

This pull request adds a dedicated "Network Prerequisites" subsection to the Disaster Recovery documentation for Ceph storage systems, detailing specific network requirements: dedicated Public network segments, bandwidth constraints (under 60%), latency thresholds (RTT < 30ms), and packet loss limits (< 0.05%).

Changes

Cohort / File(s)	Summary
Documentation Update docs/en/storage/storagesystem_ceph/how_to/disaster_recovery/dr_block.mdx	Adds a new "Network Prerequisites" subsection with specific network requirements for disaster recovery, replacing a brief inline statement with detailed specifications for public network routing, bandwidth, latency, and packet loss.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Possibly related PRs

• optimize for ceph dr docs #375: Modifies the same Disaster Recovery documentation file (dr_block.mdx) to reorganize and expand prerequisites and flow sections, closely aligned with this PR's focus on DR prerequisites.

Poem

🐰 Through network paths so clear and bright,
Prerequisites guide the way aright,
With bandwidth, latency, all accounted for,
Disaster recovery—now we're sure! ✨

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: adding network prerequisites documentation for Ceph block disaster recovery.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into master

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch ceph-block-dr-master

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@docs/en/storage/storagesystem_ceph/how_to/disaster_recovery/dr_block.mdx`:
- Line 34: Update the heading "### network Prerequisites" to use title case by
changing it to "### Network Prerequisites" so it matches other headings (e.g.,
"Backup Configuration", "Planned Migration"); locate the exact markdown header
string "### network Prerequisites" in the document and replace only the
lowercase "network" with "Network".

[cloudflare-workers-and-pages]

Deploying alauda-container-platform with    Cloudflare Pages

Latest commit:	56cd205
Status:	✅  Deploy successful!
Preview URL:	https://09b45e36.alauda-container-platform.pages.dev
Branch Preview URL:	https://ceph-block-dr-master.alauda-container-platform.pages.dev

View logs