On 11/07/14 08:27, Balint Szigeti wrote:
On Fri, 2014-07-11 at 13:41 +0800, Ed Greshko wrote:

On 07/11/14 13:11, Balint Szigeti wrote:
Can somebody tell me what would happen if I remove Plymouth packages? I know it 
handles the boot screen and the user interaction during boot.
Does it mean, if I remove this package I can't examine what happened during the 
boot or I can not boot?

You'll be able to boot just fine.  You'll just see all the "OK"s scrolling by 
as the various components are started.

Not sure what you're thinking the gain will be to remove it.

--
If you can't laugh at yourself, others will gladly oblige.

$ systemd-analyze blame
          10.661s systemd-cryptsetup@luks\x2d9ea31b69\x2d8769\x2d4bf1
\x2d897d\x2d67ecf8d4b0be.service
           9.862s plymouth-quit-wait.service
           9.743s accounts-daemon.service
           8.427s firewalld.service
improving the boot time :)




As has been said removing the plymouth packages shouldn't prevent the system from booting (you probably will need to rebuild the initramfs and remove "rhgb quiet" from the kernel cmd line).

Note that the times in the output don't necessarily mean that plymouth-quit-wait.service is the reason the boot is slow, from the man page:

<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>
"systemd-analyze blame" prints a list of all running units, ordered by the time they took to initialize. This information may be used to optimize boot-up times. Note that the output might be misleading as the initialization of one service might slow simply because it waits for the initialization of another service to complete.
<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

--
Ahmad Samir
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