Introduction to some Centos Server Processes

What are these processes?
[Ksuspend_usbd]
[Kstriped]
[Ksnapd]
[Kondemand/0]
[Kondemand/1]
[Kconservative/0]
[Kconservative/1]
[Usbhid_resumer]
[Kdmflush]
[Ksnaphd]
[Jbd2/dm-0-8]
[Ksnaphd]


Are these processes well described?
The first user-level process started by/sbin/init kernel to guide the user space service
[Kthreadd] kernel thread management
[Migration/0] is used for Process migration between different CPUs
[Ksoftirqd/0] kernel scheduling/management of 0th daemon with soft CPU interruptions
[Migration/1] managing multiple cores
[Ksoftirqd/1] kernel scheduling/management of 1st daemon with soft CPU interruptions
[Events/0] process the kernel event daemon
[Events/1] process the kernel event daemon
[Cpuset] processes run independently on each processor, implemented through the file system
[Khelper] kernel help process
[Netns] network simulator, simulating the Network Environment
[Async/mgr] asynchronous encryption management process
[Pm] package management
[Sync_supers] privileged synchronization to forcibly write buffer files to the hard disk
[Bdi-default] default process of JTAG debugger
[Kintegrityd/0] kernel integrity check
[Kintegrityd/1] kernel integrity check
[Kblockd/0] managing disk block read/write
[Kblockd/1] managing disk block read/write
[Kacpid] advanced configuration and power management interfaces
[Kacpi_notify] acpi process notification process
[Kacpi_hotplug] acpi hot swapping Management
[Ata/0] ATA hard disk interface management
[Ata/1] ATA hard disk interface management
[Ata_aux] ATA hard disk interface management
[Khubd] kernel USB Hub
[Kseriod] kernel thread
[Kswapd0] memory recovery ensures that the number of idle physical memory in the system is within a proper Range
[Ksmd] exists as a daemon in the kernel. It regularly performs page scanning, recognizes copy pages, merges copies, and releases these pages for use.
[Aio/0] replaces user Process Management io
[Aio/1] replaces user Process Management io
[Ecryptfs-kthrea] encryption system
[Crypto/0] provides encryption and decryption functions
[Crypto/1] provides encryption and decryption functions
[Scsi_eh_0] scsi Device
[Scsi_eh_1] scsi Device
[Scsi_eh_2] scsi Device
[Scsi_eh_3] scsi Device
[Kpsmoused] kernel mouse support
[Kjournald] Log Management of Ext3 File System
[Kjournald] Log Management of Ext3 File System
[Flush-1: 0] release data stored in the cache
[Flush-1: 1] release data stored in the cache
[Flush-1: 2] releasing data stored in the cache
[Flush-1: 3] releasing data stored in the cache
[Flush-1: 4] releasing data stored in the cache
[Flush-1: 5] release data stored in the cache
[Flush-1: 6] releasing data stored in the cache
[Flush-1: 7] release data stored in the cache
[Flush-1: 8] release data stored in the cache
[Flush-1: 9] releasing data stored in the cache
[Flush-1: 10] releasing data stored in the cache
[Flush-1: 11] releasing data stored in the cache
[Flush-1: 12] release data stored in the cache
[Flush-1: 13] releasing data stored in the cache
[Flush-1: 14] releasing data stored in the cache
[Flush-1: 15] releasing data stored in the cache
[Flush-8: 0] release data stored in the cache
[Kjournald] Log Management of Ext3 File System
[Loop0] operates the loop device
[Loop1] operates the loop device
[Loop2] operates the loop device
[Kcopyd] kernel copy thread
[Ext4-dio-unwrit] Ext4 File System related threads
Upstart-udev-bridge -- daemon is a daemon that receives udev information.
Udevd-daemon, a daemon, customizes hot swapping events before submitting them to udev to avoid various competing conditions.
/Usr/sbin/restorecond is used to monitor SELinux and reload the correct file context
/Sbin/auditd audit daemon process
/Sbin/audispd audit scheduling process
[Kauditd] kernel audit daemon
/Sbin/getty-838400tty4 waiting for user login from tty4
/Sbin/getty-838400tty5 waiting for user login from tty5
/Sbin/getty-838400tty2 waiting for user login from tty2
/Sbin/getty-838400tty3 waiting for user login from tty3
/Sbin/getty-838400tty6 waiting for user login from tty6
Acpid-c/etc/acpi/events-s/var/run/acpid. socket a user space service process, which acts as an interface for communications between the Linux kernel and Applications
Cron Daemon periodically runs user-scheduled tasks
/Sbin/getty-838400tty1 waiting for user login from tty1
X: 0-brvt7-nolistentcpXsever
[Flush-252: 0] release data stored in the cache
Lwm Window Manager
Fcitx Input Method
Su switch root User
Bash Terminal
View the process of the current user in psx