search

hibari / hibari-doc

Hibari is a production-ready, distributed, ordered key-value, big data store. Hibari uses chain replication for strong consistency, high-availability, and durability. Hibari has excellent performance especially for read and large value operations.
http://hibari.github.com/hibari-doc
Other
9 stars 1 forks source link

Application SysAdmin Guide - "How to reset the cluster without re-installation" #3

Open norton opened 13 years ago

norton commented 13 years ago

Add new section to describe the steps for resetting a cluster without re-installation.

(2011/03/25 11:34), Joseph Wayne Norton wrote:

Miyasaka-san -

Try the following order of operations:

  1. hibari/bin/hibari stop
  2. Check by "ps -Alf | grep beam.smp"

If anything is running, "killall -9 beam.smp"

If you want to be really safe, "killall -9 epmd" ... but not recommended unless you know that hibari is the only Erlang virtual machine running on the host.

  1. Delete files hibari/data/brick/*
  2. Delete files hibari/Schema.local
  3. hibari/bin/hibari start
  4. hibari/bin/hibari status

If status is NOT OK, then check logs, etc.

  1. do bootstrap operations

NOTE: All brick nodes must be running before doing bootstrap operations. NOTE: All brick nodes must have same cookie before doing bootstrap operations.

If status is NOT OK, then check logs, etc.

If problem cannot be resolved, please do a FULL re-install and then repeat the above procedure once and then repeat again to make sure.