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Solaris
Why are the changes done to fs-root, not reflecting?
Post 302166696 by wrapster on Tuesday 12th of February 2008 01:25:06 PM
02-12-2008
Why are the changes done to fs-root, not reflecting?
Hi all,
I am trying to modify the file fs-root (on belenix).
Here is the problem..
I just wanted to check whether any modifications done to the file will be reflected when its booted up, so just echoed a statement and saved it back to the cd and then booted it..
Unfortunately it did not reflect the changes i had made,however when i opened up tat file,the modifications i did were very much present..
How is this possible?
Also how do i make my changes visible?
please help me out!!!
I am trying to modify the file fs-root (on belenix).
Here is the problem..
I just wanted to check whether any modifications done to the file will be reflected when its booted up, so just echoed a statement and saved it back to the cd and then booted it..
Unfortunately it did not reflect the changes i had made,however when i opened up tat file,the modifications i did were very much present..
How is this possible?
Also how do i make my changes visible?
please help me out!!!
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LEARN ABOUT OPENSOLARIS
systemd-volatile-root.service
SYSTEMD-VOLATILE-ROOT.SERVICE(8) systemd-volatile-root.service SYSTEMD-VOLATILE-ROOT.SERVICE(8) NAME
systemd-volatile-root.service, systemd-volatile-root - Make the root file system volatile SYNOPSIS
systemd-volatile-root.service /lib/systemd/systemd-volatile-root DESCRIPTION
systemd-volatile-root.service is a service that replaces the root directory with a volatile memory file system ("tmpfs"), mounting the original (non-volatile) /usr inside it read-only. This way, vendor data from /usr is available as usual, but all configuration data in /etc, all state data in /var and all other resources stored directly under the root directory are reset on boot and lost at shutdown, enabling fully stateless systems. This service is only enabled if full volatile mode is selected, for example by specifying "systemd.volatile=yes" on the kernel command line. This service runs only in the initial RAM disk ("initrd"), before the system transitions to the host's root directory. Note that this service is not used if "systemd.volatile=state" is used, as in that mode the root directory is non-volatile. SEE ALSO
systemd(1), systemd-fstab-generator(8), kernel-command-line(7) systemd 237 SYSTEMD-VOLATILE-ROOT.SERVICE(8)