AI代码解释 // gcc slave.c -o slave#include <stdio.h>#include <unistd.h>#include <sys/mman.h>#include <string.h>#include <fcntl.h>intmain(int argc,char**argv){int fd;unsigned long*addr;fd=open("/dev/mem",O_RDWR);// 映射保留地址的页面P2 addr = mmap(NULL, 4096, PROT_READ|PR...
Legacy cloud-based IDEsrun on remote servers andstream the results backto your browser. This approach yieldsfew security benefitsand provides aworse experiencethan your local machine in nearly every way. With StackBlitz, all compute occurs inside your browser, making use of decades of speed and se...
本来照着课本上使用c++的&引用符可以写成void InitStack(IntStack *&s),然而,我保存文件时保存成.c文件了,于是c++的引用符就用不了了,一旦使用就会出现编译错误。于是,第一次,我去掉了&符号,改成使用指针,改成了void InitStack(IntStack *s),发现编译过了,但是运行起来是错误的,没有结果输出,返回值也是错误的...
ENABLE_TENANT_VLANS=True##CinderENABLED_SERVICES+=,cinder,c-api,c-vol,c-sch,c-bak CINDER_USE_MOD_WSGI="True"VOLUME_GROUP="stack-volumes"VOLUME_NAME_PREFIX="volume-"VOLUME_BACKING_FILE_SIZE=10250M##CeilometerENABLED_SERVICES+=,ceilometer-acomputer,ceilometer-acentral,ceilometer-collector,ceilomete...
git clone https://github.com/openstack-dev/devstack.git -b stable/mitaka 可以在github官网上看到这个branche,我们做M版的自动化部署当然分支选M版的。 现在Devstack不能通过root身份来运行stack.sh文件了,需要创建stack用户,以stack用户的身份来运行stack.sh脚本。
· putback(char c),可以将一个字符插入输入流的最前面。 输出流对象 · 插入endl-输出所有数据,插入换行符,清空缓冲区 · \n-输出换行,不清空缓冲区 · cout.put(参数) 输出单个字符(可以时字符也可以是ASII码) 格式化输出 iomanip 中定义的流操作算子: ...
ENABLED_SERVICES+=,c-sch,c-api,c-vol # OVN ENABLED_SERVICES+=,ovn-controller,ovn-northd,ovs-vswitchd,ovsdb-server # Neutron ENABLED_SERVICES+=,q-svc,q-ovn-metadata-agent # Dashboard ENABLED_SERVICES+=,horizon # Additional services ENABLED_SERVICES+=,rabbit,tempest,mysql,etcd3,...
尝试在Kubernetes集群中使用iSCSI卷，但得到了“错误的fs类型、糟糕的选项、/dev/sdb上的坏超级块、缺少代码页或助手程序”一、RAID 独立冗余磁盘阵列 条带化技术，分散存储在多个盘上 (做切割数据的，存在盘上的对应位置，在外观看来就是条带状的) raid的一种 raid级别，仅仅代表raid的组成方式是不一样的，没有...
FILE: arch/x86/mm/init.c LINE: 583 578 * contains bios code and data regions used by X and dosemu and similar apps. 579 * Access has to be given to non-kernel-ram areas as well, these contain the PCI 580 * mmio resources as well as potential bios/acpi data regions. ...
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