$ pidstat -d 1 13:39:51 UID PID kB_rd/s kB_wr/s kB_ccwr/s iodelay Command 13:39:52 102 916 0.00 4.00 0.00 0 rsyslogd 从pidstat 的输出能看到,它可以实时查看每个进程的 I/O 情况,包括下面这些内容。 用户ID(UID)和进程 ID(PID) 。 每秒读取的数据大小(kB_rd/s) ,单位是 KB。 每秒...
command1 | command2 | ... | commandn command1到commandn表示Linux的n个命令,这n个命令利用管道管道进行通信。command1的输出结果将直接显示在Shell上,当Shell遇到管道符"|"后,就将 command1的输出发送给command2,作为command2的输入。 案例演示详情如下: 列出/etc目录的文件列表,在文件列表中用grep命令查询与...
Install iotop on LinuxTo install iotop on Ubuntu or Debian, run the following.$ sudo apt-get install iotop To install iotop on Fedora, run:$ sudo yum install iotop To install iotop on CentOS or RHEL, first set up RepoForge repository on your system, and then use yum command.$ sudo yum...
Cloud Studio代码运行 [root@xjj~]# lsof-p4050COMMANDPIDUSERFDTYPEDEVICESIZE/OFFNODENAMEmysqld4050mysql 314u IPv61152306440t0TCPiZ2zeeaoqoxksuhnqbgfjjZ:mysql->10.30.134.8:54943(ESTABLISHED)mysqld4050mysql 320uREG253,17204844829072/data/mysql/mysql/user.MYImysqld4050mysql 321uREG253,17310844829073/dat...
Run the following command to log the root user out of the system: exit Disabling the Linux OS Log Audit Service Log in to the node on which the OS log audit service needs to be disabled as the sopuser user. Run the following command to switch to the root user: sudo su - root Run...
Run the following command to restart the SSH server: service sshd restart (Optional) To ensure successful backup, perform the following steps to modify the OS security hardening items: Run the following commands to disable SELinux of the backup server: setenforce 0 >/dev/null 2>&1 [ -f /...
Step 3: download, compile, and install the project by executing the following command cdseaweedfs/weed&&make install Once this is done, you will find the executable "weed" in your$GOPATH/bindirectory Back to TOC Disk Related Topics Hard Drive Performance ...
Linux 4.15.0-180-generic (VM-0-11-ubuntu) 08/08/2023 _x86_64_ (2 CPU) 06:04:14 PM UID PID kB_rd/s kB_wr/s kB_ccwr/s iodelay Command 06:04:15 PM UID PID kB_rd/s kB_wr/s kB_ccwr/s iodelay Command 06:04:16 PM 0 313 -1.00 -1.00 -1.00 1 jbd2/vda1-8 ...
I/O Passthru in Kernel: Architecture and Implementation 如图2中 D 路径所示,由一个新的字符接口 /dev/ng0n1 作为后端,该接口使用新引入的io_uring_command与io_uring接口。 作者也考虑过使用Linux AIO,但选择了io_uring,原因有两个。 首先,正如第2.2节所述,io_uring更高效且功能更丰富。其次,它是上游Lin...
s often due to the WebUI docker container not being able to reach the Ollama server at 127.0.0.1:11434 (host.docker.internal:11434) inside the container . Use the--network=hostflag in your docker command to resolve this. Note that the port changes from 3000 to 8080, resulting in the ...