Proc Kcore Support

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Why is /proc/kcore so big? - Support and Services

    https://support.microfocus.com/kb/doc.php?id=7004153
    Some services like NTP have these files below their respective directories as well. For example /var/lib/ntp/proc/kcore Certain services run in a so-called change root (short chroot) environment. This is done mainly for security reasons. The chroot environment means that the service only sees the files below a certain directory.

Why is /proc/kcore so big? Support SUSE

    https://www.suse.com/support/kb/doc/?id=7004153
    Some services like NTP have these files below their respective directories as well. For example /var/lib/ntp/proc/kcore Certain services run in a so-called change root (short chroot) environment. This is done mainly for security reasons. The chroot environment means that the service only sees the files below a certain directory.

Linux backups hang on /var/lib/named/proc/kcore file

    https://www.veritas.com/content/support/en_US/article.100025365
    Problem. Linux backups hang and when reviewing the active job log, the following file is listed: /var/lib/named/proc/kcore. Cause

/proc kcore file is huge - Stack Overflow

    https://stackoverflow.com/questions/21170795/proc-kcore-file-is-huge
    Yep, seems like a problem, but not fixed with deleting something in proc (see the output of mount, it's just procfs).It's also a lot smaller then the 127TB you claim to have in kcore.There is a bit of cleanup to be done it seems, but not in /proc.I usually drill down from the root with du -shx *, see what the large directories are, and step further into those with another du -shx *, etc, to ...

E.2.13. /proc/kcore Red Hat Enterprise Linux 6

    https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/s2-proc-kcore
    This file represents the physical memory of the system and is stored in the core file format. Unlike most /proc/ files, kcore displays a size. This value is given in bytes and is equal to the size of the physical memory (RAM) used plus 4 KB.

/proc/kcore -- what is it? - LinuxQuestions.org

    https://www.linuxquestions.org/questions/linux-general-1/proc-kcore-what-is-it-14251/
    Feb 15, 2002 · The /proc directory doesn't actually exist. It shows you the current processes.The kcore file is the kernel core. Since the directory doesn't actually exist, therefore neither does the file. You probably won't be able to delete it (not sure), but since it is effectively a non-existant file, doing so would not increase your harddisk space.

kcore file Oracle Community

    https://community.oracle.com/thread/2298544
    Oct 11, 2011 · Hi /proc - special file system for managing/monitoring system. Realy this files don't have space on the disk. /proc/kcore - file for mapping physical memory. You can't give more space after removing this file, but can get more problem. This file will present after reboot.

linux - Why is the size of "/proc/kcore" file so bigger ...

    https://unix.stackexchange.com/questions/243239/why-is-the-size-of-proc-kcore-file-so-bigger-than-the-physical-memory-size
    /proc/kcore This file represents the physical memory of the system and is stored in the ELF core file format. With this pseudo-file, and an unstripped kernel (/usr/src/linux/vmlinux) binary, GDB can be used to examine the current state of any kernel data structures.

Re: /var/lib/ntp/proc/kcore showing up as a real file

    https://forums.suse.com/showthread.php?278-Re-var-lib-ntp-proc-kcore-showing-up-as-a-real-file
    Nov 22, 2011 · fpernet;1995175 Wrote: > Trouble is that ntp is running in chroot by default. > To get rid of the duplicate /var/lib/ntp/proc directory (in which you > have copy of the regular /proc), do the following: > > stop ntp daemon > edit /etc/sysconfig/ntp and set run in chroot to "no" > edit the script /etc/init.d/ntp and set run in chroot to "no" > umount /var/lib/ntp/proc > start ntp daemon

Try this on your system: ls -l /proc/kcore : linux

    https://www.reddit.com/r/linux/comments/1l9nqj/try_this_on_your_system_ls_l_prockcore/
    Aug 28, 2013 · /proc/kcore This file represents the physical memory of the system and is stored in the ELF core file format. With this pseudo-file, and an unstripped kernel (/usr/src/linux/vmlinux) binary, GDB can be used to examine the current state of any kernel data structures.



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