curve When the cluster capacity is almost full, make the cluster read only

When the cluster capacity is almost full, make the cluster read only

Open xu-chaojie opened this issue 1 year ago • 4 comments

When the space of a single chunkserver of curvebs is insufficient, do not directly down. The code is here： op_request.cpp, WriteChunkRequest::OnApply

and here:

It is necessary to make the cluster read-only when the cluster capacity is almost full, and restore the cluster to be readable and writable after waiting for the space to be free

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