Slow boot after cloning my Ubuntu partition from HDD to SSD without swap

boot grub2

So I had Ubuntu installed on my HDD along with a swap partition. I cloned only my Ubuntu partition (without swap) from HDD to a new SSD via live Gparted, installed grub on the new disk and (physically) removed the old drive from the system. The cloned installation is noticeably snappier than the one on HDD but it boots quite slow. With a bit of research I got to know that there might be a resume file which is still pointing to the old swap partition. However, I couldn't find it in /etc/initramfs-tools/conf.d.

I don't intend to create a swap and just want the system to boot fast without looking for anything from previous disk. How do I fix?


Solution 1:

Okay so, removing the old partition entries from /etc/fstab made the system not look for the old partitions but still the kernel space was taking 35 sec to load.

Since I didn't have any resume file, I just ran sudo update-initramfs -u after which the system just stopped looking for anything from previous drive to resume from.

Now the boot time has been reduced from more than 2 mins to 13.8 seconds (2.5s kernel space + 11.3s user space) :D

Related

Find and replace words using sed command not working
Let $f\colon \mathbb{R} \rightarrow \mathbb{R}$ such that $f''(x)\geq a$ for all $x \in \mathbb{R}$. Show that $f$ has an absolute minimum. [closed]
Why am I getting the correct value for $\sin\left(2\tan^{-1}\frac{4}{3}\right)$ even though the usage of the formula is incorrect?
Where is my error in finding the limit $\lim_{n \to \infty} \cos \frac x 2 \cos \frac x 4 \cdots \cos \frac{x}{2^n}$?
Parabolic Interpolation with three data points and measurement noise
Does conjugation imply equivariantly conjugation?
How do I prove $\sqrt{y+c+b} + \sqrt{x+c+b} \geq \sqrt{y+x+c} + \sqrt{c+2b}$ [closed]
Is the Alexander polynomial of the 2-cable of a knot zero?
How do I prove $(y+c+b)^\lambda + (x+c+b)^\lambda \geq (y+x+c)^\lambda + (c+2b)^\lambda$ for $0<=\lambda<=1$ $\forall y \geq x \geq b>0, c \geq b$ [closed]
Computing Wronskian when functions are not given [closed]
Dualizing object in the duality between commutative rings and affine schemes
Discriminant question