CODEWITHSUNDEEP
linuxmoosefs
truease.com
truease.com

Reputation: 1301

moosefs chunkserver breakdown, how to repaire?

My setup is is like this: 1 master server 4 chunk server

Now one of the chunk server is break down, and the data can not recovered. Can I repair all the data from master server? How to do it?

Upvotes: 0

Views: 1579

Answers (1)

songwei.beijing
songwei.beijing

Reputation: 9

I consider that the data on the broken chunk server can be divided into 2 different types.

  • First, the goal of the lost data is 1.
  • Second, the goal of the lost data is larger than 1.

If it is the first circumstance, the data can not be repaired.

If it is the second circumstnce, the lost can be found in other chunk server. you can add a new chunk server in to the mfs cluster, the master can decide the replication between the chunk servers.

Upvotes: 1

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