We are diagnosing a weird intermittent problem where we are getting an {error,
disconnected} exception from the riak erlang client. There is not a lot of
information generated on our side, other than we trying to do a request on a
connection and get this error. We have our own connection pooling mechanism
with 10 connections available to each node in the cluster.
When I do a vnode_status on one of the suspect nodes, I get a dozen of the
following type of output. They all have the {read_block_error,<<“0”>>} tuple:
VNode: 45671926166590716193865151022383844364247891968
Backend: riak_kv_eleveldb_backend
Status:
[{stats,<<" Compactions\nLevel Files Size(MB)
Time(sec) Read(MB)
Write(MB)\n--------------------------------------------------\n 0 3
0 0 0 0\n">>},
{read_block_error,<<"0">>},
{fixed_indexes,true}]
So my question is pretty simple and just looking for clarification. How should
this be read? 1) that there are 0 read_block_errors? Or 2) that the
read_block_error code is <<“0”>>.
Cheers,
Bryan
----
Bryan Hughes
Go Factory
(415) 515-7916
http://www.go-factory.net
Connecting the Internet of Things
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