Pool order must not change

[ravindk89]

Summary

For any setup, the order of pools defined to minio server must not 'shuffle' or change. So

minio server https://minio-{1...4}.example.net/mnt/drive-{1...16} https://minio-{5...8}.example.net/mnt/drive-{1...16} https://minio-{9...12}.example.net/mnt/drive-{1...16}

This has three pools - pool 1 (minio1-4), pool 2 (minio 5-8), and pool 3 (minio 9-12).

you cannot shuffle these around - that includes in K8s as part of the pools array.

For decomm, you remove the pool being decommissioned when the decom process completes. You do not change the overall order of pools.

Goals

List the in-scope goals

• Update expansion docs to call out pool ordering
• May need to update the K8s operator crd to call this out separately