ioserv.json

{
        "logger": {        
            "frontends": [
                {
                    "formatter": {
                        "type": "string",
                        "pattern": "%(timestamp)s %(request_id)s/%(lwp)s/%(pid)s %(severity)s: %(message)s %(...L)s"
                    },
                    "sink": {
                        "type": "files",
                        "path": "/dev/stdout",
                        "autoflush": true,
                        "rotation": {
                            "move": 0
                        }
                    }
                }
            ],
            "level": "debug"
        },
        "options": {
                 "join": true,
                 "flags": 20,
                 "address": [
                         "127.0.0.1:1025:2"
                 ],
                 "wait_timeout": 60,
                 "check_timeout": 60,
                 "io_thread_num": 16,
                 "nonblocking_io_thread_num": 16,
                 "net_thread_num": 4,
                 "daemon": false,
                 "auth_cookie": "111",
                 "cache": {
                         "size": 1073741824
                 },
                 "indexes_shard_count": 4,
                 "monitor_port": 20000
        },
        "backends": [
                {
                        "backend_id": 1,
                        "type": "blob",
                        "group": 1,
                        "history": "/srv/elliptics/0/history/",
                        "data": "/srv/elliptics/0/blob/data",
                        "sync": "0",
                        "blob_flags": "158",
                        "blob_size": "1G",
                        "records_in_blob": "100000"
                }
        ]
}