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Full Discussion: AIX 5.2 using jfs2 file system
Top Forums UNIX for Advanced & Expert Users AIX 5.2 using jfs2 file system Post 302179399 by jerardfjay on Thursday 27th of March 2008 03:36:10 PM
Old 03-27-2008
AIX 5.2 using jfs2 file system
We are using AIX 5.2 using jfs2 almost all excpt one mount.

Is it possible for a non root user id to mount one file system without journaling turned on, perform some activities and then remount (un-mount and mount) the same file system again.

Please advise if this is possible

Thanks
 

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LEARN ABOUT MINIX

systemd-remount-fs.service

SYSTEMD-REMOUNT-FS.SERVICE(8)				    systemd-remount-fs.service				     SYSTEMD-REMOUNT-FS.SERVICE(8)

NAME

       systemd-remount-fs.service, systemd-remount-fs - Remount root and kernel file systems

SYNOPSIS

       systemd-remount-fs.service

       /lib/systemd/systemd-remount-fs

DESCRIPTION

       systemd-remount-fs.service is an early boot service that applies mount options listed in fstab(5) to the root file system, the /usr file
       system, and the kernel API file systems. This is required so that the mount options of these file systems -- which are pre-mounted by the
       kernel, the initial RAM disk, container environments or system manager code -- are updated to those listed in /etc/fstab. This service
       ignores normal file systems and only changes the root file system (i.e.	/), /usr and the virtual kernel API file systems such as /proc,
       /sys or /dev. This service executes no operation if /etc/fstab does not exist or lists no entries for the mentioned file systems.

       For a longer discussion of kernel API file systems see API File Systems[1].

SEE ALSO

       systemd(1), fstab(5), mount(8)

NOTES

	1. API File Systems
	   https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems

systemd 237													     SYSTEMD-REMOUNT-FS.SERVICE(8)
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