h2o群集总内存异常低 [英] h2o Cluster total memory unexpectedly low

问题描述

我正在使用196 GB内存的远程服务器，但是当我使用h2o.init(nthreads = -1)时，它说群集的总内存为0.96 GB.此外，当我尝试使用max_mem_size ="2g"时，我收到一条错误消息，提示无法创建JVM.

I'm working on a remote server with 196 GB of ram but when I use h2o.init(nthreads = -1) it says that the total cluster memory is .96 GB. Furthermore, when I try to use max_mem_size = "2g" I get an error saying that the JVM could not be created.

现在，服务器正在使用32位Java版本，并且我没有管理员访问权限.我需要怎么做才能获得更多的群集内存?

Now, the server is using a 32 bit Java version and I do not have admin access. What do I need to do to get more cluster memory?

谢谢

推荐答案

现在，服务器正在使用32位Java版本，并且我没有管理员访问权限.我需要怎么做才能获得更多的群集内存?

Now, the server is using a 32 bit Java version and I do not have admin access. What do I need to do to get more cluster memory?

这是问题所在. 32位进程不能分配超过4 GB的RAM.因此，使用32位JVM，您的196 GB服务器实际上无法使用.更新到64位JVM即可解决.

This is the problem. 32-bit processes can't allocate more than 4 GB of RAM. So your 196 GB server effectively rendered useless with 32 bit JVM. Update to 64-bit JVM and it would solve it.

这篇关于h2o群集总内存异常低的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！