Hi everyone,
I have a question about replace brick in glusterFS3.5can I use the "gluster vol XXX replace-brick" cmd to replace brick?
I find the information about replace brick in internet
it say:
When we initially came up with specs of 'glusterd', we needed an option to replace a dead brick, and few people even requested for having an option to migrate the data from the brick, when we are replacing it.
The result of this is 'gluster volume replace-brick' CLI, and in the releases till 3.3.0 this was the only way to 'migrate' data off a removed brick properly.
Now, with 3.3.0+ (ie, in upstream too), we have another *better* approach (technically), which is achieved by below methods
When we initially came up with specs of 'glusterd', we needed an option to replace a dead brick, and few people even requested for having an option to migrate the data from the brick, when we are replacing it.
The result of this is 'gluster volume replace-brick' CLI, and in the releases till 3.3.0 this was the only way to 'migrate' data off a removed brick properly.
Now, with 3.3.0+ (ie, in upstream too), we have another *better* approach (technically), which is achieved by below methods
So I can use the replace brick directly command?
have any method to replace brick in glusterFS without data lose?
Any one can help me?
Thanks a lot
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