无法在 R 中启动 H2O：h2o.init() 中的错误 H2O 无法启动，停止执行
Can't start H2O in R: Error in h2o.init() H2O failed to start, stopping execution
我正在尝试在装有 R 3.5.0 的 RHEL 6.7 服务器上使用 H2O。
这是在使用 library(h2o):
加载包后发出 h2o.init() 命令时发生的情况
H2O is not running yet, starting it now...
Note: In case of errors look at the following log files:
/tmp/Rtmp0k66FQ/h2o_enrico_started_from_r.out
/tmp/Rtmp0k66FQ/h2o_enrico_started_from_r.err
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
Starting H2O JVM and connecting: ............................................................Cannot load library from path lib/linux_64/libxgboost4j_gpu.so
Cannot load library from path lib/libxgboost4j_gpu.so
Failed to load library from both native path and jar!
Cannot load library from path lib/linux_64/libxgboost4j_omp.so
Cannot load library from path lib/libxgboost4j_omp.so
Failed to load library from both native path and jar!
01-26 17:06:39.858 127.0.0.1:54321 83682 main INFO: Found XGBoost backend with library: xgboost4j_minimal
01-26 17:06:39.958 127.0.0.1:54321 83682 main INFO: Your system supports only minimal version of XGBoost (no GPUs, no multithreading)!
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: ----- H2O started -----
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git branch: rel-xu
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git hash: 3ad2470fdea521c2d6fb3aa31d8c766042bdb992
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git describe: jenkins-master-4525-7-g3ad2470
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build project version: 3.22.1.1
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Build age: 29 days
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Built by: 'jenkins'
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Built on: '2018-12-28 14:04:50'
01-26 17:06:39.969 127.0.0.1:54321 83682 main INFO: Watchdog Build git branch: (unknown)
01-26 17:06:39.969 127.0.0.1:54321 83682 main INFO: Watchdog Build git hash: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Build git describe: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Build project version: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Built by: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Built on: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: XGBoost Build git branch: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: XGBoost Build git hash: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Build git describe: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Build project version: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Built by: (unknown)
01-26 17:06:39.975 127.0.0.1:54321 83682 main INFO: XGBoost Built on: (unknown)
01-26 17:06:39.975 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git branch: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git hash: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git describe: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build project version: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Built by: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Built on: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: Processed H2O arguments: [-name, H2O_started_from_R_enrico_kcp980, -ip, localhost, -web_ip, localhost, -port, 54321, -ice_r
oot, /tmp/Rtmp0k66FQ]
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java availableProcessors: 32
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java heap totalMemory: 1.92 GB
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java heap maxMemory: 26.67 GB
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java version: Java 1.8.0_20 (from Oracle Corporation)
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: JVM launch parameters: [-ea]
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: OS version: Linux 2.6.32-554.el6.x86_64 (amd64)
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: Machine physical memory: 757.37 GB
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: X-h2o-cluster-id: 1548518797511
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: User name: 'enrico'
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: IPv6 stack selected: false
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: Possible IP Address: ib0 (ib0), fe80:0:0:0:e61d:2d03:e1:4371%ib0
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: Possible IP Address: ib0 (ib0), 10.168.22.9
01-26 17:06:39.983 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth4 (eth4), fe80:0:0:0:a236:9fff:fe13:9594%eth4
01-26 17:06:39.983 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth4 (eth4), 10.168.16.15
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth0 (eth0), fe80:0:0:0:be30:5bff:fef6:9c14%eth0
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth0 (eth0), 10.168.8.9
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: lo (lo), 0:0:0:0:0:0:0:1%lo
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: lo (lo), 127.0.0.1
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Selected H2O.CLOUD_MULTICAST_IF: name:lo (lo) doesn't support multicast
01-26 17:06:40.027 127.0.0.1:54321 83682 main INFO: H2O node running in unencrypted mode.
01-26 17:06:40.038 127.0.0.1:54321 83682 main INFO: Internal communication uses port: 54322
01-26 17:06:40.038 127.0.0.1:54321 83682 main INFO: Listening for HTTP and REST traffic on http://127.0.0.1:54321/
01-26 17:06:40.040 127.0.0.1:54321 83682 main INFO: H2O cloud name: 'H2O_started_from_R_enrico_kcp980' on localhost/127.0.0.1:54321, static configuration based on -flatfile null
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: If you have trouble connecting, try SSH tunneling from your local machine (e.g., via port 55555):
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: 1. Open a terminal and run 'ssh -L 55555:localhost:54321 enrico@127.0.0.1'
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: 2. Point your browser to http://localhost:55555
01-26 17:06:41.838 127.0.0.1:54321 83682 main INFO: Log dir: '/tmp/Rtmp0k66FQ/h2ologs'
01-26 17:06:41.838 127.0.0.1:54321 83682 main INFO: Cur dir: '/home/enrico'
01-26 17:06:41.869 127.0.0.1:54321 83682 main INFO: Subsystem for distributed import from HTTP/HTTPS successfully initialized
01-26 17:06:41.881 127.0.0.1:54321 83682 main INFO: HDFS subsystem successfully initialized
01-26 17:06:41.887 127.0.0.1:54321 83682 main INFO: S3 subsystem successfully initialized
01-26 17:06:41.946 127.0.0.1:54321 83682 main INFO: GCS subsystem successfully initialized
01-26 17:06:41.947 127.0.0.1:54321 83682 main INFO: Flow dir: '/home/enrico/h2oflows'
01-26 17:06:42.026 127.0.0.1:54321 83682 main INFO: Cloud of size 1 formed [localhost/127.0.0.1:54321]
01-26 17:06:42.053 127.0.0.1:54321 83682 main INFO: Registered parsers: [GUESS, ARFF, XLS, SVMLight, AVRO, PARQUET, CSV]
01-26 17:06:42.123 127.0.0.1:54321 83682 main INFO: Watchdog extension initialized
01-26 17:06:42.123 127.0.0.1:54321 83682 main INFO: XGBoost extension initialized
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: KrbStandalone extension initialized
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: Registered 3 core extensions in: 1099ms
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: Registered H2O core extensions: [Watchdog, XGBoost, KrbStandalone]
01-26 17:06:43.971 127.0.0.1:54321 83682 main INFO: Registered: 169 REST APIs in: 1844ms
01-26 17:06:43.987 127.0.0.1:54321 83682 main INFO: Registered REST API extensions: [XGBoost, Algos, AutoML, Core V3, Core V4]
01-26 17:06:46.023 127.0.0.1:54321 83682 main INFO: Registered: 242 schemas in 2035ms
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO: H2O started in 8483ms
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO:
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO: Open H2O Flow in your web browser: http://127.0.0.1:54321
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO:
[1] "localhost"
[1] 54321
[1] FALSE
[1] 504
[1] ""
Error in h2o.init() : H2O failed to start, stopping execution.
标准输出日志文件显示与最后一个 INFO 语句相同的信息（即：没有错误）并且错误日志文件完全为空。
如果您能帮助我们实现这一点，我们将不胜感激！我过去用过 H2O，我是它的忠实粉丝。
谢谢！
实际上 H2O 确实 从这里开始。指示在您的网络浏览器中打开 Flow 的消息就是标志。
但是R客户端无法到达H2O，决定放弃。
底部的消息有 504。
那是HTTP状态504，可能是RHEL防火墙屏蔽了54321端口，需要在防火墙中开放54321端口
原来是代理问题。
取消设置 http_proxy 环境变量允许 R 正确连接到 H2O，即：
library(h2o)
Sys.unsetenv("http_proxy")
h2o.init()
H2O is not running yet, starting it now...
Note: In case of errors look at the following log files:
/tmp/RtmpqEIs7x/h2o_ferreen2_started_from_r.out
/tmp/RtmpqEIs7x/h2o_ferreen2_started_from_r.err
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
Starting H2O JVM and connecting: . Connection successful!
R is connected to the H2O cluster:
H2O cluster uptime: 2 seconds 257 milliseconds
H2O cluster timezone: Europe/Zurich
H2O data parsing timezone: UTC
H2O cluster version: 3.22.1.1
H2O cluster version age: 1 month
H2O cluster name: H2O_started_from_R_enrico_azr433
H2O cluster total nodes: 1
H2O cluster total memory: 26.67 GB
H2O cluster total cores: 32
H2O cluster allowed cores: 32
H2O cluster healthy: TRUE
H2O Connection ip: localhost
H2O Connection port: 54321
H2O Connection proxy: NA
H2O Internal Security: FALSE
H2O API Extensions: XGBoost, Algos, AutoML, Core V3, Core V4
R Version: R version 3.5.0 (2018-04-23)
我正在尝试在装有 R 3.5.0 的 RHEL 6.7 服务器上使用 H2O。
这是在使用 library(h2o):
h2o.init() 命令时发生的情况
H2O is not running yet, starting it now...
Note: In case of errors look at the following log files:
/tmp/Rtmp0k66FQ/h2o_enrico_started_from_r.out
/tmp/Rtmp0k66FQ/h2o_enrico_started_from_r.err
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
Starting H2O JVM and connecting: ............................................................Cannot load library from path lib/linux_64/libxgboost4j_gpu.so
Cannot load library from path lib/libxgboost4j_gpu.so
Failed to load library from both native path and jar!
Cannot load library from path lib/linux_64/libxgboost4j_omp.so
Cannot load library from path lib/libxgboost4j_omp.so
Failed to load library from both native path and jar!
01-26 17:06:39.858 127.0.0.1:54321 83682 main INFO: Found XGBoost backend with library: xgboost4j_minimal
01-26 17:06:39.958 127.0.0.1:54321 83682 main INFO: Your system supports only minimal version of XGBoost (no GPUs, no multithreading)!
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: ----- H2O started -----
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git branch: rel-xu
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git hash: 3ad2470fdea521c2d6fb3aa31d8c766042bdb992
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build git describe: jenkins-master-4525-7-g3ad2470
01-26 17:06:39.959 127.0.0.1:54321 83682 main INFO: Build project version: 3.22.1.1
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Build age: 29 days
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Built by: 'jenkins'
01-26 17:06:39.960 127.0.0.1:54321 83682 main INFO: Built on: '2018-12-28 14:04:50'
01-26 17:06:39.969 127.0.0.1:54321 83682 main INFO: Watchdog Build git branch: (unknown)
01-26 17:06:39.969 127.0.0.1:54321 83682 main INFO: Watchdog Build git hash: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Build git describe: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Build project version: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Built by: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: Watchdog Built on: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: XGBoost Build git branch: (unknown)
01-26 17:06:39.973 127.0.0.1:54321 83682 main INFO: XGBoost Build git hash: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Build git describe: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Build project version: (unknown)
01-26 17:06:39.974 127.0.0.1:54321 83682 main INFO: XGBoost Built by: (unknown)
01-26 17:06:39.975 127.0.0.1:54321 83682 main INFO: XGBoost Built on: (unknown)
01-26 17:06:39.975 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git branch: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git hash: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build git describe: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Build project version: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Built by: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: KrbStandalone Built on: (unknown)
01-26 17:06:39.976 127.0.0.1:54321 83682 main INFO: Processed H2O arguments: [-name, H2O_started_from_R_enrico_kcp980, -ip, localhost, -web_ip, localhost, -port, 54321, -ice_r
oot, /tmp/Rtmp0k66FQ]
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java availableProcessors: 32
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java heap totalMemory: 1.92 GB
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java heap maxMemory: 26.67 GB
01-26 17:06:39.977 127.0.0.1:54321 83682 main INFO: Java version: Java 1.8.0_20 (from Oracle Corporation)
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: JVM launch parameters: [-ea]
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: OS version: Linux 2.6.32-554.el6.x86_64 (amd64)
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: Machine physical memory: 757.37 GB
01-26 17:06:39.981 127.0.0.1:54321 83682 main INFO: X-h2o-cluster-id: 1548518797511
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: User name: 'enrico'
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: IPv6 stack selected: false
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: Possible IP Address: ib0 (ib0), fe80:0:0:0:e61d:2d03:e1:4371%ib0
01-26 17:06:39.982 127.0.0.1:54321 83682 main INFO: Possible IP Address: ib0 (ib0), 10.168.22.9
01-26 17:06:39.983 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth4 (eth4), fe80:0:0:0:a236:9fff:fe13:9594%eth4
01-26 17:06:39.983 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth4 (eth4), 10.168.16.15
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth0 (eth0), fe80:0:0:0:be30:5bff:fef6:9c14%eth0
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: eth0 (eth0), 10.168.8.9
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: lo (lo), 0:0:0:0:0:0:0:1%lo
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Possible IP Address: lo (lo), 127.0.0.1
01-26 17:06:39.984 127.0.0.1:54321 83682 main INFO: Selected H2O.CLOUD_MULTICAST_IF: name:lo (lo) doesn't support multicast
01-26 17:06:40.027 127.0.0.1:54321 83682 main INFO: H2O node running in unencrypted mode.
01-26 17:06:40.038 127.0.0.1:54321 83682 main INFO: Internal communication uses port: 54322
01-26 17:06:40.038 127.0.0.1:54321 83682 main INFO: Listening for HTTP and REST traffic on http://127.0.0.1:54321/
01-26 17:06:40.040 127.0.0.1:54321 83682 main INFO: H2O cloud name: 'H2O_started_from_R_enrico_kcp980' on localhost/127.0.0.1:54321, static configuration based on -flatfile null
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: If you have trouble connecting, try SSH tunneling from your local machine (e.g., via port 55555):
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: 1. Open a terminal and run 'ssh -L 55555:localhost:54321 enrico@127.0.0.1'
01-26 17:06:40.041 127.0.0.1:54321 83682 main INFO: 2. Point your browser to http://localhost:55555
01-26 17:06:41.838 127.0.0.1:54321 83682 main INFO: Log dir: '/tmp/Rtmp0k66FQ/h2ologs'
01-26 17:06:41.838 127.0.0.1:54321 83682 main INFO: Cur dir: '/home/enrico'
01-26 17:06:41.869 127.0.0.1:54321 83682 main INFO: Subsystem for distributed import from HTTP/HTTPS successfully initialized
01-26 17:06:41.881 127.0.0.1:54321 83682 main INFO: HDFS subsystem successfully initialized
01-26 17:06:41.887 127.0.0.1:54321 83682 main INFO: S3 subsystem successfully initialized
01-26 17:06:41.946 127.0.0.1:54321 83682 main INFO: GCS subsystem successfully initialized
01-26 17:06:41.947 127.0.0.1:54321 83682 main INFO: Flow dir: '/home/enrico/h2oflows'
01-26 17:06:42.026 127.0.0.1:54321 83682 main INFO: Cloud of size 1 formed [localhost/127.0.0.1:54321]
01-26 17:06:42.053 127.0.0.1:54321 83682 main INFO: Registered parsers: [GUESS, ARFF, XLS, SVMLight, AVRO, PARQUET, CSV]
01-26 17:06:42.123 127.0.0.1:54321 83682 main INFO: Watchdog extension initialized
01-26 17:06:42.123 127.0.0.1:54321 83682 main INFO: XGBoost extension initialized
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: KrbStandalone extension initialized
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: Registered 3 core extensions in: 1099ms
01-26 17:06:42.126 127.0.0.1:54321 83682 main INFO: Registered H2O core extensions: [Watchdog, XGBoost, KrbStandalone]
01-26 17:06:43.971 127.0.0.1:54321 83682 main INFO: Registered: 169 REST APIs in: 1844ms
01-26 17:06:43.987 127.0.0.1:54321 83682 main INFO: Registered REST API extensions: [XGBoost, Algos, AutoML, Core V3, Core V4]
01-26 17:06:46.023 127.0.0.1:54321 83682 main INFO: Registered: 242 schemas in 2035ms
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO: H2O started in 8483ms
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO:
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO: Open H2O Flow in your web browser: http://127.0.0.1:54321
01-26 17:06:46.024 127.0.0.1:54321 83682 main INFO:
[1] "localhost"
[1] 54321
[1] FALSE
[1] 504
[1] ""
Error in h2o.init() : H2O failed to start, stopping execution.
标准输出日志文件显示与最后一个 INFO 语句相同的信息（即：没有错误）并且错误日志文件完全为空。
如果您能帮助我们实现这一点，我们将不胜感激！我过去用过 H2O，我是它的忠实粉丝。
谢谢！
实际上 H2O 确实 从这里开始。指示在您的网络浏览器中打开 Flow 的消息就是标志。
但是R客户端无法到达H2O，决定放弃。
底部的消息有 504。
那是HTTP状态504，可能是RHEL防火墙屏蔽了54321端口，需要在防火墙中开放54321端口
原来是代理问题。
取消设置 http_proxy 环境变量允许 R 正确连接到 H2O，即：
library(h2o)
Sys.unsetenv("http_proxy")
h2o.init()
H2O is not running yet, starting it now...
Note: In case of errors look at the following log files:
/tmp/RtmpqEIs7x/h2o_ferreen2_started_from_r.out
/tmp/RtmpqEIs7x/h2o_ferreen2_started_from_r.err
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
Starting H2O JVM and connecting: . Connection successful!
R is connected to the H2O cluster:
H2O cluster uptime: 2 seconds 257 milliseconds
H2O cluster timezone: Europe/Zurich
H2O data parsing timezone: UTC
H2O cluster version: 3.22.1.1
H2O cluster version age: 1 month
H2O cluster name: H2O_started_from_R_enrico_azr433
H2O cluster total nodes: 1
H2O cluster total memory: 26.67 GB
H2O cluster total cores: 32
H2O cluster allowed cores: 32
H2O cluster healthy: TRUE
H2O Connection ip: localhost
H2O Connection port: 54321
H2O Connection proxy: NA
H2O Internal Security: FALSE
H2O API Extensions: XGBoost, Algos, AutoML, Core V3, Core V4
R Version: R version 3.5.0 (2018-04-23)