Failed OS test has broken link

[brooksprumo]

Problem

When starting up a node, if it fails the OS test, it emits a failure message like this:

[2024-01-10T19:12:23.639162668Z WARN  solana_metrics::metrics] datapoint: os-config net.core.rmem_max=12582912i
[2024-01-10T19:12:23.639130637Z WARN  solana_core::system_monitor_service]   net.core.rmem_max: recommended=134217728 current=12582912, too small
OS network limit test failed. See: https://docs.solanalabs.com/operations/guides/validator-start#system-tuning

The link, https://docs.solanalabs.com/operations/guides/validator-start#system-tuning, is not valid though.

Proposed Solution

Fix the link here: https://github.com/solana-labs/solana/blob/843854409ee9c13fe548f44e2ad2d555703cfb17/validator/src/main.rs#L1676C98-L1676C98

[brooksprumo]

I'm guessing the link should be https://docs.solanalabs.com/validator/get-started/setup-a-validator#system-tuning ?

[brooksprumo]

Yay, looks like https://docs.solanalabs.com/operations/guides/validator-start#system-tuning is now working! Closing this issue.