Question

嘿，我只是要在我服务的linux服务器上更新ruby。我知道有很多线程，但大多数是在mac osx上安装（我没有问题）。这是输出的错误日志：

$ rvm install 1.9.3
ruby-1.9.3-p551 - #removing src/ruby-1.9.3-p551..
Searching for binary rubies, this might take some time.
No binary rubies available for: unknown/libc-2.12/x86_64/ruby-1.9.3-p551.
Continuing with compilation. Please read 'rvm help mount' to get more 
information on binary rubies.
Checking requirements for unknown.
Install:
press any key to continue
Install: build-essential libreadline zlib1g libyaml libc6 libgdbm ncurses
press any key to continue
Requirements installation successful.
Installing Ruby from source to: /home/swampu6/.rvm/rubies/ruby-1.9.3-p551, this may take a while depending on your cpu(s)...
ruby-1.9.3-p551 - #downloading ruby-1.9.3-p551, this may take a while depending on your connection...
ruby-1.9.3-p551 - #extracting ruby-1.9.3-p551 to /home/swampu6/.rvm/src/ruby-1.9.3-p551....
ruby-1.9.3-p551 - #applying patch /home/swampu6/.rvm/patches/ruby/GH-488.patch.
ruby-1.9.3-p551 - #applying patch /home/swampu6/.rvm/patches/ruby/1.9.3/CVE-2015-1855-p484.patch.
ruby-1.9.3-p551 - #configuring.............................................
ruby-1.9.3-p551 - #post-configuration..
ruby-1.9.3-p551 - #compiling...
Error running '__rvm_make -j48',
showing last 15 lines of /home/swampu6/.rvm/log/1437856022_ruby-1.9.3-p551/make.log
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS =   -I. -I.ext/include/x86_64-linux -I./include -I.
    DLDFLAGS = -Wl,-soname,libruby.so.1.9
    SOLIBS = -lpthread -lrt -ldl -lcrypt -lm
compiling main.c
compiling dmydln.c
compiling dmyencoding.c
compiling version.c
compiling miniprelude.c
compiling array.c
compiling bignum.c
make: vfork: Resource temporarily unavailable
make: vfork: Resource temporarily unavailable
compiling dmyversion.c
++ return 2
There has been an error while running make. Halting the installation.

根据评论者的要求，这是make.log的内容：

[2015-07-25 16:27:22] __rvm_make
__rvm_make ()
{
    \make "$@" || return $?
}
current path: /home/swampu6/.rvm/src/ruby-1.9.3-p551
PATH=/usr/kerberos/bin:/home/swampu6/perl5/bin:/usr/lib/courier-imap/bin:/usr/local/bin:/bin:/usr/bin:/opt/dell/srvadmin/bin:/home/swampu6/.rvm/bin:/home/swampu6/bin:/home/swampu6/.rvm/bin
command(2): __rvm_make -j48
++ make -j48
    CC = gcc
    LD = ld
    LDSHARED = gcc -shared
    CFLAGS = -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration  -fPIC
    XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
    CPPFLAGS =   -I. -I.ext/include/x86_64-linux -I./include -I.
    DLDFLAGS = -Wl,-soname,libruby.so.1.9
    SOLIBS = -lpthread -lrt -ldl -lcrypt -lm
compiling main.c
compiling dmydln.c
compiling dmyencoding.c
compiling version.c
compiling miniprelude.c
compiling array.c
compiling bignum.c
make: vfork: Resource temporarily unavailable
make: vfork: Resource temporarily unavailable
compiling dmyversion.c
++ return 2

Answer 1

我认为您的问题是，由于RVM正在尝试使用命令__rvm_make -j48编译ruby（它告诉编译器尝试将编译并行化到48个不同的作业），因此您的主机系统空间不足这样做。在我找到可能的解决方案之前，这里有一些高层次的想法：

生产系统通常不应该编译自己的Ruby版本。相反，将已编译的二进制文件发送到节点（例如，作为Debian软件包），甚至不安装RVM。
rvm尝试隐藏最终用户所做的事情的细节做了很多魔术，但根据我的经验，它比它的价值更麻烦。使用chruby或rbenv并仅在需要时构建Ruby。

无论如何，对于您当前的问题，我认为您最好的选择是尝试将-j标记覆盖为较小的值。有几种方法，但首先尝试这个：

rvm install 1.9.3 -j 1                # from http://cheat.errtheblog.com/s/rvm

如果这没有帮助，请仔细检查-j中的__rvm_make -j 48参数在日志中是否实际更改为1。如果有，请尝试较小的数字。如果它没有，那么试试这个：

MAKEFLAGS=-j1 rvm install ruby-1.9.3  # from https://twitter.com/avdi/status/130720270733410305

希望其中一件作品！

在linux服务器上安装ruby 1.9.3时出错

1 个答案: